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El-Zawahry MM, Hassabo AG, Mohamed AL. Preparation of cellulose gel extracted from rice straw and its application for metal ion removal from aqueous solutions. Int J Biol Macromol 2023; 248:125940. [PMID: 37482170 DOI: 10.1016/j.ijbiomac.2023.125940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/18/2023] [Accepted: 07/20/2023] [Indexed: 07/25/2023]
Abstract
Rice straw waste was used to extract natural cellulose fibers, which was then chemically converted to cellulose gel. Both extracted cellulose and modified cellulose (gel) were characterized using different techniques and used for biosorption of b+arium, manganese, cobalt, nickel, copper, zinc, and cadmium. Both celluloses' chemical compositions were investigated. The FT-IR, XRD, TEM, and SEM results all support the success of the proposed chemical modification. Because of the increase in pore size within the gel composition, the metal sorption capability of the final chelating material (gel) was greater than that of extracted cellulose. The experimental data were fit to the sorption isotherm models of Langmuir, Freundlich, and Temkin. This new modified biopolymer's behaviour suggested that it could be used as a promising sorbent for cation removal from polluted dye baths and waste water. Furthermore, this modified cellulose was prepared as cheap material extracted from the rise waste which helping in protection of the environment and it was confirm excellent behaviour in the removal heavy metals from their aqueous solution compared to the previous materials reported before.
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Affiliation(s)
- Manal M El-Zawahry
- National Research Centre (NRC, Scopus affiliation ID 60014618), Textile Research and Technology Institute (TRTI), Dyeing, Printing and Textile Intermediate Department (DPTID), El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622 Giza, Egypt
| | - Ahmed G Hassabo
- National Research Centre (NRC, Scopus affiliation ID 60014618), Textile Research and Technology Institute (TRTI), Pre-treatment and Finishing of Cellulose-based Fibers Department (PFCFD), El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622 Giza, Egypt.
| | - Amina L Mohamed
- National Research Centre (NRC, Scopus affiliation ID 60014618), Textile Research and Technology Institute (TRTI), Pre-treatment and Finishing of Cellulose-based Fibers Department (PFCFD), El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622 Giza, Egypt
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2
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Bilal M, Ihsanullah I, Hassan Shah MU, Bhaskar Reddy AV, Aminabhavi TM. Recent advances in the removal of dyes from wastewater using low-cost adsorbents. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 321:115981. [PMID: 36029630 DOI: 10.1016/j.jenvman.2022.115981] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 07/28/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
The presence of hazardous dyes in wastewater cause disastrous effects on living organisms and the environment. The conventional technologies for the remediation of dyes from water have several bottlenecks such as high cost and complex operation. This review aims to present a comprehensive outlook of various bio-sorbents that are identified and successfully employed for the removal of dyes from aqueous environments. The effect of physicochemical characteristics of adsorbents such as surface functional groups, pore size distribution and surface areas are critically evaluated. The adsorption potential at different experimental conditions of diverse bio-sorbents has been also explored and the influence of certain key parameters like solution pH, temperature, concentration of dyes, dosage of bio-sorbent and agitation speed is carefully evaluated. The mechanism of dyes adsorption, regeneration potential of the employed bio-sorbents and their comparison with other commercial adsorbents are discussed. The cost comparison of different adsorbents and key technological challenges are highlighted followed by the recommendations for future research.
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Affiliation(s)
- Muhammad Bilal
- Department of Chemical Engineering, University of Engineering and Technology, Peshawar, 25120, Pakistan
| | - Ihsanullah Ihsanullah
- Center for Environment and Water, Research Institute, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia.
| | - Mansoor Ul Hassan Shah
- Department of Chemical Engineering, University of Engineering and Technology, Peshawar, 25120, Pakistan.
| | | | - Tejraj M Aminabhavi
- School of Advanced Sciences, KLE Technological University, Hubballi-580 031, India; Department of Biotechnology, Engineering and Food Technology, Chandigarh University, Mohali, Punjab, 140 413 India.
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3
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Ahmed M, Hameed B, Hummadi E. Insight into the chemically modified crop straw adsorbents for the enhanced removal of water contaminants: A review. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115616] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Freire TM, Fechine LMUD, Queiroz DC, Freire RM, Denardin JC, Ricardo NMPS, Rodrigues TNB, Gondim DR, Junior IJS, Fechine PBA. Magnetic Porous Controlled Fe 3O 4-Chitosan Nanostructure: An Ecofriendly Adsorbent for Efficient Removal of Azo Dyes. NANOMATERIALS 2020; 10:nano10061194. [PMID: 32575349 PMCID: PMC7353100 DOI: 10.3390/nano10061194] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/05/2020] [Accepted: 06/13/2020] [Indexed: 11/16/2022]
Abstract
In this work, chitosan/magnetite nanoparticles (ChM) were quickly synthesized according to our previous report based on co-precipitation reaction under ultrasound (US) irradiation. Besides ChM was in-depth structurally characterized, showing a crystalline phase corresponding to magnetite and presenting a spheric morphology, a "nanorod"-type morphology was also obtained after increasing reaction time for eight minutes. Successfully, both morphologies presented a nanoscale range with an average particle size of approximately 5-30 nm, providing a superparamagnetic behavior with saturation magnetization ranging from 44 to 57 emu·g-1. As ChM nanocomposites have shown great versatility considering their properties, we proposed a comparative study using three different amine-based nanoparticles, non-surface-modified and surface-modified, for removal of azo dyes from aqueous solutions. From nitrogen adsorption-desorption isotherm results, the surface-modified ChMs increased the specific surface area and pore size. Additionally, the adsorption of anionic azo dyes (reactive black 5 (RB5) and methyl orange (MO)) on nanocomposites surface was pH-dependent, where surface-modified samples presented a better response under pH 4 and non-modified one under pH 8. Indeed, adsorption capacity results also showed different adsorption mechanisms, molecular size effect and electrostatic attraction, for unmodified and modified ChMs, respectively. Herein, considering all results and nanocomposite-type structure, ChM nanoparticles seem to be a suitable potential alternative for conventional anionic dyes adsorbents, as well as both primary materials source, chitosan and magnetite, are costless and easily supplied.
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Affiliation(s)
- Tiago M. Freire
- Group of Chemistry of Advanced Materials (GQMat)—Department of Analytical Chemistry and Physical-Chemistry, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (T.M.F.); (L.M.U.D.F.)
| | - Lillian M. U. D. Fechine
- Group of Chemistry of Advanced Materials (GQMat)—Department of Analytical Chemistry and Physical-Chemistry, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (T.M.F.); (L.M.U.D.F.)
| | - Danilo C. Queiroz
- Department of Organic and Inorganic Chemistry, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (D.C.Q.); (N.M.P.S.R.)
| | - Rafael M. Freire
- Institute of Applied Chemical Sciences, Universidad Autónoma de Chile, Santiago 8910060, Chile;
| | - Juliano C. Denardin
- Department of Physical/CEDENNA, University of Santiago de Chile, USACH, Av. Ecuador 3493, Santiago 9170020, Chile;
| | - Nágila M. P. S. Ricardo
- Department of Organic and Inorganic Chemistry, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (D.C.Q.); (N.M.P.S.R.)
| | - Thaina N. B. Rodrigues
- Department of Chemical Engineering, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (T.N.B.R.); (D.R.G.); (I.J.S.J.)
| | - Diego R. Gondim
- Department of Chemical Engineering, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (T.N.B.R.); (D.R.G.); (I.J.S.J.)
| | - Ivanildo J. S. Junior
- Department of Chemical Engineering, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (T.N.B.R.); (D.R.G.); (I.J.S.J.)
| | - Pierre B. A. Fechine
- Group of Chemistry of Advanced Materials (GQMat)—Department of Analytical Chemistry and Physical-Chemistry, Federal University of Ceará—UFC, Campus do Pici, CP 12100, Fortaleza CEP 60451-970, Brazil; (T.M.F.); (L.M.U.D.F.)
- Correspondence: ; Tel.: +55-(85)-3366-9047
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Faraji B, Zarabi M, Kolahchi Z. Phosphorus removal from aqueous solution using modified walnut and almond wooden shell and recycling as soil amendment. ENVIRONMENTAL MONITORING AND ASSESSMENT 2020; 192:373. [PMID: 32418016 DOI: 10.1007/s10661-020-08326-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 04/28/2020] [Indexed: 06/11/2023]
Abstract
Modified walnut wooden shell (MWWS) and almond wooden shell (MAWS) as novel anion exchangers were used to remove phosphorus (P) from aqueous solution. The raw and modified agricultural wastes were characterized using total N, total P, FT-IR spectra, SEM, BET, and EXD analysis. The effect of different parameters such as pH (4 to 8), contact time (5 to 600 min), and adsorbent dosage (1 to 8 g L-1) on P adsorption was investigated. Adsorption of P onto MWWS and MAWS was studied using the batch technique with different concentration of P (5 to 200 mg L-1) at 25 ± 2 °C. The P adsorption isotherms were fitted with the Freundlich and Langmuir equations. The k and n values were 1.57 mg g-1 and 1.88 for MWWS and 1.91 mg g-1 and 2.24 for MAWS, respectively. The maximum P adsorption capacities for MWWS and MAWS were 22.73 and 14.71 mg g-1, respectively. The desorption-regeneration experimental results indicated about 4% and 3% reductions in MWWS and MAWS P adsorption efficiency after four consecutive regeneration cycles, respectively. The data well fitted with Pseudo-second-order kinetic model (R2 ≥ 0.99), indicating that chemical interactions dominate the P adsorption process. Incubation studies showed the rate of P release in treated soil with P-loaded modified biosorbents was higher than control. Therefore, the MWWS and MAWS can potentially be used as an excellent adsorbent in remediation of contaminated waters by P and then recycled to soil.
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Affiliation(s)
- Banafsheh Faraji
- Department of Soil Science, College of Agriculture, Malayer University, Malayer, Iran
| | - Mahboubeh Zarabi
- Department of Soil Science, College of Agriculture, Malayer University, Malayer, Iran.
| | - Zahra Kolahchi
- Department of Soil Science, College of Agriculture, Bu-Ali Sina University, Hamadan, Iran
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6
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Akram M, Xu X, Gao B, Yue Q, Yanan S, Khan R, Inam MA. Adsorptive removal of phosphate by the bimetallic hydroxide nanocomposites embedded in pomegranate peel. J Environ Sci (China) 2020; 91:189-198. [PMID: 32172967 DOI: 10.1016/j.jes.2020.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 02/01/2020] [Accepted: 02/02/2020] [Indexed: 06/10/2023]
Abstract
This study aimed to fabricate new and effective material for the efficiency of phosphate adsorption. Two types of adsorbent materials, the zirconium hydroxides embedded in pomegranate peel (Zr/Peel) and zirconium-lanthanum hydroxides embedded in pomegranate peel (Zr-La/Peel) were developed. Scanning electronic microscopy (SEM), x-ray photoelectron spectroscopy (XPS) and x-ray diffraction (XRD) were evaluated to give insight into the physicochemical properties of these adsorbents. Zr-La/Peel exceeded the adsorption efficiency of Zr/Peel adsorbents in batch adsorption experiments at the same pH level. The peel as a host can strive to have a strong "shielding effect" to increase the steadiness of the entrenched Zr and La elements. La and Zr are hydroxide metals that emit many hydrogen ions during the hydrolysis reaction, which contribute to protonation and electrostatic attraction. The highest adsorption capacity of La-Zr/Peel for phosphate was calculated to be 40.21 mg/g, and pseudo second-order equation is very well fitted for kinetic adsorption. Phosphate adsorption efficiency was reduced by an increase of pH. With the background of coexisting Cl-, little effect on adsorption efficiency was observed, while adsorption capacities were reduced by almost 20-30% with the coexistence of [Formula: see text] , [Formula: see text] and humic acid (HA).
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Affiliation(s)
- Muhammad Akram
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao 266200, China
| | - Xing Xu
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao 266200, China
| | - Baoyu Gao
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao 266200, China.
| | - Qinyan Yue
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao 266200, China
| | - Shang Yanan
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao 266200, China
| | - Rizwan Khan
- Department of Chemical Engineering, Quaid-e-Awam University of Engineering, Science and Technology (QUEST), Nawabshah 67480, Sindh, Pakistan
| | - Muhammad Ali Inam
- Institute of Environmental Sciences and Engineering (IESE), School of Civil and Environmental Engineering (SCEE), National University of Sciences and Technology (NUST) H-12 Campus, Islamabad 44000, Pakistan
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7
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Liu W, Hu R, Li Y, Huang Y, Wang Y, Wei Z, Yu E, Guo X. Cross-linking of poly(dimethylaminoethyl methacrylate) by phytic acid: pH-responsive adsorbent for high-efficiency removal of cationic and anionic dyes. RSC Adv 2020; 10:4232-4242. [PMID: 35495251 PMCID: PMC9049133 DOI: 10.1039/c9ra09391e] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 01/19/2020] [Indexed: 11/21/2022] Open
Abstract
A new high-efficiency adsorbent for cationic and anionic dyes named PAGD was synthesized via polymerization of dimethylaminoethyl methacrylate by employing glycidyl-methacrylate-modified phytic acid as a cross-linker. The experiment demonstrated that PAGD is pH-sensitive, and the maximum adsorption capacities of anionic dye Reactive Red 24 (RR24) and cationic dye Fuchsin Basic (FB) were 1871.23 and 482.54 mg g−1, respectively. To the best of our knowledge, there has been no previous report on a dye adsorbent possessing an adsorption capacity of over 465 mg g−1 for RR24. The excellent adsorption abilities toward RR24 are due to the introduced phytic acid groups, which could promote protonation of tertiary amine groups under acid pH conditions. Moreover, PAGD is able to selectively remove RR24 in a mixed solution of cationic dye and RR24. The adsorption isotherms and kinetics of PAGD fit well with the Langmuir isotherm and pseudo-second-order kinetic model, respectively. These results imply that PAGD is a promising adsorbent for removal of both cationic and anionic dyes. The adsorbent PADG based on phytic acid and DMAEMA was synthesized and tested, which is pH-sensitive and shows high adsorption capacities for anionic and cationic dyes.![]()
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Affiliation(s)
- Wenbo Liu
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Rui Hu
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Yanke Li
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Yangze Huang
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Yixi Wang
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Zhong Wei
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Erlei Yu
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Xuhong Guo
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
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Jiang L, Wang C, Chen X, Liu D, Zhang Q, Wang X, Li H, Sun M. Kinetic insights into removal of indole in aqueous solutions by ozonation: operating parameters, modeling and degradation pathways. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-03861-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ravindiran G, Ganapathy GP, Josephraj J, Alagumalai A. A Critical Insight into Biomass Derived Biosorbent for Bioremediation of Dyes. ChemistrySelect 2019. [DOI: 10.1002/slct.201902127] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Gokulan Ravindiran
- Department of Civil EngineeringGMR Institute of Technology, Rajam 532 127 Andhra Pradesh India
| | - Ganesh Prabhu Ganapathy
- Department of Civil EngineeringGMR Institute of Technology, Rajam 532 127 Andhra Pradesh India
| | - Jegan Josephraj
- Department of Civil EngineeringUniversity college of Engineering RamanathapuramAnna University, Ramanathapuram 623 513 India
| | - Avinash Alagumalai
- Department of Mechanical EngineeringGMR Institute of Technology, Rajam 532 127 Andhra Pradesh India
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Chemical modification of expanded glass aggregate with N-Benzoyl-N′-(4-methylphenyl) thiourea (TTU) for the adsorptive removal of Cr(III) ion. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.11.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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11
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Dong J, Du Y, Duyu R, Shang Y, Zhang S, Han R. Adsorption of copper ion from solution by polyethylenimine modified wheat straw. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.biteb.2019.02.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Streit AFM, Côrtes LN, Druzian SP, Godinho M, Collazzo GC, Perondi D, Dotto GL. Development of high quality activated carbon from biological sludge and its application for dyes removal from aqueous solutions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 660:277-287. [PMID: 30640096 DOI: 10.1016/j.scitotenv.2019.01.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 12/07/2018] [Accepted: 01/04/2019] [Indexed: 05/09/2023]
Abstract
A high quality activated carbon was developed from biological sludge of a beverage wastewater treatment plant (BWTP). The material was characterized and its adsorption potential to remove Allura Red AC and Crystal Violet dyes from aqueous media was verified. The ACBS (activated carbon from beverage sludge) revealed mesoporous features, presenting average pore diameter of 6.32 nm, pore volume of 0.5098 cm3 g-1 and surface area of 631.8 m2 g-1. Adsorption was adequate using 0.25 g L -1 of ACBS, and, the process was favored at pH 2.0 for Allura Red AC and pH 8.0 for Crystal Violet. From the kinetic viewpoint, the data were satisfactorily represented by the pseudo-second order model. Freundlich and Sips models were suitable to represent the adsorption equilibrium of the Allura Red and Crystal Violet, respectively. The maximum values for adsorption capacities were 287.1 mg g-1 for Allura Red and 640.7 mg g-1 for Crystal Violet. The adsorption of both dyes was thermodynamically spontaneous, favorable and endothermic. In brief, the residual sludge of a wastewater treatment plant may be used as an eco-friendly precursor for ACBS production. ACBS was an efficient adsorbent material able to uptake dyes from aqueous solutions.
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Affiliation(s)
- Angélica F M Streit
- Chemical Engineering Department, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - Letícia N Côrtes
- Chemical Engineering Department, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - Susanne P Druzian
- Chemical Engineering Department, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - Marcelo Godinho
- Postgraduate Program in Engineering Processes and Technology, University of Caxias do Sul - UCS, Caxias do Sul, RS, Brazil.
| | - Gabriela C Collazzo
- Chemical Engineering Department, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil.
| | - Daniele Perondi
- Postgraduate Program in Engineering Processes and Technology, University of Caxias do Sul - UCS, Caxias do Sul, RS, Brazil
| | - Guilherme L Dotto
- Chemical Engineering Department, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil.
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13
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Du W, Li Y, Xu X, Shang Y, Gao B, Yue Q. Selective removal of phosphate by dual Zr and La hydroxide/cellulose-based bio-composites. J Colloid Interface Sci 2019; 533:692-699. [DOI: 10.1016/j.jcis.2018.09.002] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 09/02/2018] [Indexed: 10/28/2022]
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14
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Molla Mahmoudi M, Nadali A, Soheil Arezoomand HR, Mahvi AH. Adsorption of cationic dye textile wastewater using Clinoptilolite: isotherm and kinetic study. JOURNAL OF THE TEXTILE INSTITUTE 2018. [DOI: 10.1080/00405000.2018.1465329] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Mohammad Molla Mahmoudi
- Department of Environmental Health Engineering, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Azam Nadali
- Department of Environmental Health Engineering, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hamid Reza Soheil Arezoomand
- Department of Environmental Health Engineering, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Hossein Mahvi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Center for Solid Waste Research, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran
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15
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Berenjian A, Maleknia L, Chizari Fard G, Almasian A. Mesoporous carboxylated Mn 2 O 3 nanofibers: Synthesis, characterization and dye removal property. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.01.050] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Almasian A, Najafi F, Maleknia L, Giahi M. Mesoporous MgO/PPG hybrid nanofibers: synthesis, optimization, characterization and heavy metal removal property. NEW J CHEM 2018. [DOI: 10.1039/c7nj03200e] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this research, mesoporous magnesium oxide/poly(propylene glycol) (MgO/PPG) hybrid nanofibers were synthesized as a new adsorbent for the removal of heavy metal ions from solutions.
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Affiliation(s)
- A. Almasian
- Nanotechnology Research Center
- Islamic Azad University
- South Tehran Branch
- Tehran
- Iran
| | - F. Najafi
- Nanotechnology Research Center
- Islamic Azad University
- South Tehran Branch
- Tehran
- Iran
| | - L. Maleknia
- Nanotechnology Research Center
- Islamic Azad University
- South Tehran Branch
- Tehran
- Iran
| | - M. Giahi
- Nanotechnology Research Center
- Islamic Azad University
- South Tehran Branch
- Tehran
- Iran
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17
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Wang L, Xu Z, Fu Y, Chen Y, Pan Z, Wang R, Tan Z. Comparative analysis on adsorption properties and mechanisms of nitrate and phosphate by modified corn stalks. RSC Adv 2018; 8:36468-36476. [PMID: 35558905 PMCID: PMC9092270 DOI: 10.1039/c8ra06617e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 10/15/2018] [Indexed: 11/21/2022] Open
Abstract
We compare and analyze the different properties and mechanisms of MCS on nitrate and phosphate.
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Affiliation(s)
- Lin Wang
- Faculty of Geoscience and Environmental Engineering
- Southwest Jiaotong University
- Chengdu
- P. R. China
- Key Laboratory of Environmental and Applied Microbiology
| | - Zhizhi Xu
- Key Laboratory of Environmental and Applied Microbiology
- Chengdu Institute of Biology
- Chinese Academy of Sciences
- Chengdu
- P. R. China
| | - Yongsheng Fu
- Faculty of Geoscience and Environmental Engineering
- Southwest Jiaotong University
- Chengdu
- P. R. China
| | - Yangwu Chen
- Key Laboratory of Environmental and Applied Microbiology
- Chengdu Institute of Biology
- Chinese Academy of Sciences
- Chengdu
- P. R. China
| | | | - Rui Wang
- Faculty of Geoscience and Environmental Engineering
- Southwest Jiaotong University
- Chengdu
- P. R. China
| | - Zhouliang Tan
- Key Laboratory of Environmental and Applied Microbiology
- Chengdu Institute of Biology
- Chinese Academy of Sciences
- Chengdu
- P. R. China
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18
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Ooi J, Lee LY, Hiew BYZ, Thangalazhy-Gopakumar S, Lim SS, Gan S. Assessment of fish scales waste as a low cost and eco-friendly adsorbent for removal of an azo dye: Equilibrium, kinetic and thermodynamic studies. BIORESOURCE TECHNOLOGY 2017; 245:656-664. [PMID: 28917100 DOI: 10.1016/j.biortech.2017.08.153] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 08/23/2017] [Accepted: 08/25/2017] [Indexed: 05/16/2023]
Abstract
In this study, AB113 dye was successfully sequestered using a novel adsorbent made of mixed fish scales (MFS). The influence of adsorbent dosage, initial pH, temperature, initial concentration and contact time on the adsorption performance was investigated. The surface chemistry and morphology of the adsorbent were examined by FTIR, TGA and SEM. Amides, phosphate and carbonate groups were evidently responsible for the high affinity of MFS towards the dye. The adsorption equilibrium and kinetic were well described by Langmuir and pseudo-second-order models, respectively. The maximum adsorption capacities of MFS were 145.3-157.3mg/g at 30-50°C. The adsorption of AB113 dye onto the adsorbent was exothermic and spontaneous as reflected by the negative enthalpy and Gibbs energy changes. The results support MFS asa potential adsorbent for AB113 dye removal.
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Affiliation(s)
- Jecksin Ooi
- Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia
| | - Lai Yee Lee
- Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia.
| | - Billie Yan Zhang Hiew
- Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia
| | - Suchithra Thangalazhy-Gopakumar
- Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia
| | - Siew Shee Lim
- Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia
| | - Suyin Gan
- Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia
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Duan P, Xu X, Shang Y, Gao B, Li F. Amine-crosslinked Shaddock Peel embedded with hydrous zirconium oxide nano-particles for selective phosphate removal in competitive condition. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2017.08.045] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Lima DR, Klein L, Dotto GL. Application of ultrasound modified corn straw as adsorbent for malachite green removal from synthetic and real effluents. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:21484-21495. [PMID: 28748437 DOI: 10.1007/s11356-017-9802-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Accepted: 07/19/2017] [Indexed: 05/28/2023]
Abstract
This work aimed to study the removal of malachite green dye from wastewaters through adsorption using raw corn straw (RCS) and ultrasound-assisted modified corn straw (MCS). RCS and MCS were prepared and characterized in detail. The characterization indicated that RCS and MCS presented favorable structures for malachite green adsorption and that the ultrasound treatment provided a disorganization of the adsorbent's crystalline regions and also caused the formation of cavities and protuberances. The adsorption study was performed by equilibrium isotherms, kinetic curves, thermodynamic parameters, and application in real effluents composed of dye mixtures and inorganic compounds. The Elovich model was suitable for the adsorption kinetics and the Freundlich model was appropriate to represent the equilibrium. The maximum experimental adsorption capacities were 200 mg g-1 for RCS and 210 mg g-1 for MCS, obtained at 328 K. MCS was more effective than RCS to treat real effluents, attaining around 92% of color removal.
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Affiliation(s)
- Diana Ramos Lima
- Chemical Engineering Department, Federal University of Santa Maria-UFSM, 1000 Roraima Avenue, Santa Maria, RS, 97105-900, Brazil
| | - Laura Klein
- Chemical Engineering Department, Federal University of Santa Maria-UFSM, 1000 Roraima Avenue, Santa Maria, RS, 97105-900, Brazil
| | - Guilherme Luiz Dotto
- Chemical Engineering Department, Federal University of Santa Maria-UFSM, 1000 Roraima Avenue, Santa Maria, RS, 97105-900, Brazil.
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21
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Deng H, Wei Z, Wang X. Enhanced adsorption of active brilliant red X-3B dye on chitosan molecularly imprinted polymer functionalized with Ti(IV) as Lewis acid. Carbohydr Polym 2017; 157:1190-1197. [DOI: 10.1016/j.carbpol.2016.10.087] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/24/2016] [Accepted: 10/29/2016] [Indexed: 01/12/2023]
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Ge H, Wang C, Liu S, Huang Z. Synthesis of citric acid functionalized magnetic graphene oxide coated corn straw for methylene blue adsorption. BIORESOURCE TECHNOLOGY 2016; 221:419-429. [PMID: 27665530 DOI: 10.1016/j.biortech.2016.09.060] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 09/06/2016] [Accepted: 09/12/2016] [Indexed: 06/06/2023]
Abstract
The citric acid functionalized magnetic graphene oxide coated corn straw (CA-mGOCS) as a new adsorbent was synthesized in this work for the elimination of methylene blue (MB) from waste water. The as-prepared CA-mGOCS was tested by SEM, FTIR, XRD, Roman spectrum, TGA, particle size analyzer, BET and magnetic properties analyzer. Some factors affecting adsorption removal efficiency were explored. As a result, the addition of 5g CS (CA-mGO5CS) had the better adsorption performance than other adsorbents. The pseudo-second-order model and the Freundlich described the adsorption behavior well. The equilibrium adsorption capacity was 315.5mgg-1 for MB at pH=12 and 298k. The electrostatic incorporation as well as hydrophobic interactions between CA-mGO5CS and MB determined the favourable adsorption property. Besides, the thermodynamic studies results ΔG<0, ΔH<0, ΔS<0 suggested that the adsorption was a spontaneous, exothermic and randomness decrease process. Finally, reusability studies imply that CA-mGO5CS has an excellent reproducibility.
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Affiliation(s)
- Heyi Ge
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, PR China; School of Material Science and Engineering, University of Jinan, Jinan 250022, PR China.
| | - Cuicui Wang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, PR China; School of Material Science and Engineering, University of Jinan, Jinan 250022, PR China
| | - Shanshan Liu
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, PR China; School of Material Science and Engineering, University of Jinan, Jinan 250022, PR China
| | - Zhen Huang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, PR China; School of Material Science and Engineering, University of Jinan, Jinan 250022, PR China
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Divband Hafshejani L, Hooshmand A, Naseri AA, Mohammadi AS, Abbasi F, Bhatnagar A. Removal of nitrate from aqueous solution by modified sugarcane bagasse biochar. ECOLOGICAL ENGINEERING 2016; 95:101-111. [DOI: 10.1016/j.ecoleng.2016.06.035] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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24
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Deng H, Ning J, Wang X. Amino-functionalized cotton fiber for enhanced adsorption of active brilliant red X-3B from aqueous solution. Microsc Res Tech 2016; 79:1200-1207. [DOI: 10.1002/jemt.22778] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 08/29/2016] [Accepted: 08/31/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Hui Deng
- Collage of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University; Fushun, Liaoning 113001 China
| | - JiaHong Ning
- Collage of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University; Fushun, Liaoning 113001 China
| | - XiaoNing Wang
- Collage of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University; Fushun, Liaoning 113001 China
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Baldikova E, Politi D, Maderova Z, Pospiskova K, Sidiras D, Safarikova M, Safarik I. Utilization of magnetically responsive cereal by-product for organic dye removal. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2016; 96:2204-2214. [PMID: 26172305 DOI: 10.1002/jsfa.7337] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/25/2015] [Accepted: 07/06/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Barley straw, an agricultural by-product, can also serve as a low-cost and relatively efficient adsorbent of various harmful compounds. In this case, adsorption of four water-soluble dyes belonging to different dye classes (specifically Bismarck brown Y, representing the azo group; methylene blue, quinone-imine group; safranin O, safranin group; and crystal violet, triphenylmethane group) on native and citric acid-NaOH-modified barley straw, both in magnetic and non-magnetic versions, was studied. RESULTS The adsorption was characterized using three adsorption models, namely Langmuir, Freundlich and Sips. To compare the maximum adsorption capacities (qmax), the Langmuir model was employed. The qmax values reached 86.5-124.3 mg of dye per g of native non-magnetic straw and 410.8-520.3 mg of dye per g of magnetic chemically modified straw. Performed characterization studies suggested that the substantial increase in qmax values after chemical modification could be caused by rougher surface of adsorbent (observed by scanning electron microscopy) and by the presence of higher amounts of carboxyl groups (detected by Fourier transform infrared spectroscopy). The adsorption processes followed the pseudo-second-order kinetic model and thermodynamic studies indicated spontaneous and endothermic adsorption. CONCLUSION The chemical modification of barley straw led to a significant increase in maximum adsorption capacities for all tested dyes, while magnetic modification substantially facilitated the manipulation with adsorbent.
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Affiliation(s)
- Eva Baldikova
- Department of Nanobiotechnology, Institute of Nanobiology and Structural Biology of GCRC, 370 05, Ceske Budejovice, Czech Republic
| | - Dorothea Politi
- Laboratory of Simulation of Industrial Processes, Department of Industrial Management and Technology, University of Piraeus, 18534, Piraeus, Greece
| | - Zdenka Maderova
- Department of Nanobiotechnology, Institute of Nanobiology and Structural Biology of GCRC, 370 05, Ceske Budejovice, Czech Republic
| | - Kristyna Pospiskova
- Regional Centre of Advanced Technologies and Materials, Palacky University, 783 71, Olomouc, Czech Republic
| | - Dimitrios Sidiras
- Laboratory of Simulation of Industrial Processes, Department of Industrial Management and Technology, University of Piraeus, 18534, Piraeus, Greece
| | - Mirka Safarikova
- Department of Nanobiotechnology, Institute of Nanobiology and Structural Biology of GCRC, 370 05, Ceske Budejovice, Czech Republic
| | - Ivo Safarik
- Department of Nanobiotechnology, Institute of Nanobiology and Structural Biology of GCRC, 370 05, Ceske Budejovice, Czech Republic
- Regional Centre of Advanced Technologies and Materials, Palacky University, 783 71, Olomouc, Czech Republic
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26
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El-Zawahry MM, Abdelghaffar F, Abdelghaffar RA, Hassabo AG. Equilibrium and kinetic models on the adsorption of Reactive Black 5 from aqueous solution using Eichhornia crassipes/chitosan composite. Carbohydr Polym 2016; 136:507-15. [DOI: 10.1016/j.carbpol.2015.09.071] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Revised: 09/06/2015] [Accepted: 09/22/2015] [Indexed: 10/23/2022]
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27
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Wang T, Xu X, Ren Z, Gao B, Wang H. Adsorption of phosphate on surface of magnetic reed: characteristics, kinetic, isotherm, desorption, competitive and mechanistic studies. RSC Adv 2016. [DOI: 10.1039/c5ra25280f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A magnetic biocomposite was prepared by Fe3O4in situ co-precipitation and amine functionalization processes by using virgin reed as starting material.
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Affiliation(s)
- Tiantian Wang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- PR China
| | - Xing Xu
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- PR China
| | - Zhongfei Ren
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- PR China
| | - Baoyu Gao
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- PR China
| | - Hantao Wang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- PR China
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28
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Yao X, Deng S, Wu R, Hong S, Wang B, Huang J, Wang Y, Yu G. Highly efficient removal of hexavalent chromium from electroplating wastewater using aminated wheat straw. RSC Adv 2016. [DOI: 10.1039/c5ra24508g] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Highly efficient aminated wheat straw had high adsorption and selectivity for Cr(vi) in electroplating wastewater, and some adsorbed Cr(vi) were reduced to Cr(iii) and released into solution.
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Affiliation(s)
- Xiaolong Yao
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Shubo Deng
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Rui Wu
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Siqi Hong
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Bin Wang
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Jun Huang
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Yujue Wang
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
| | - Gang Yu
- School of Environment
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC)
- Beijing Key Laboratory for Emerging Organic Contaminants Control
- Tsinghua University
- Beijing 100084
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29
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Functionalized agricultural biomass as a low-cost adsorbent: Utilization of rice straw incorporated with amine groups for the adsorption of Cr(VI) and Ni(II) from single and binary systems. Biochem Eng J 2016. [DOI: 10.1016/j.bej.2015.08.017] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Synergistic and competitive adsorption of cationic and anionic dyes on polymer modified yeast prepared at room temperature. J Taiwan Inst Chem Eng 2015. [DOI: 10.1016/j.jtice.2015.05.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Yu JX, Zhu J, Feng LY, Chi RA. Simultaneous removal of cationic and anionic dyes by the mixed sorbent of magnetic and non-magnetic modified sugarcane bagasse. J Colloid Interface Sci 2015; 451:153-60. [DOI: 10.1016/j.jcis.2015.04.009] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 02/14/2015] [Accepted: 04/05/2015] [Indexed: 11/27/2022]
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32
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Xu X, Gao B, Huang X, Ling J, Song W, Yue Q. Physicochemical characteristics of epichlorohydrin, pyridine and trimethylamine functionalized cotton stalk and its adsorption/desorption properties for perchlorate. J Colloid Interface Sci 2015; 440:219-28. [DOI: 10.1016/j.jcis.2014.10.045] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 10/05/2014] [Accepted: 10/26/2014] [Indexed: 10/24/2022]
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33
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Utomo HD, Phoon RYN, Shen Z, Ng LH, Lim ZB. Removal of Methylene Blue Using Chemically Modified Sugarcane Bagasse. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/nr.2015.64019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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34
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Ma W, Yan S, Meng M, Zhang S. Preparation of betaine-modified cationic cellulose and its application in the treatment of reactive dye wastewater. J Appl Polym Sci 2014. [DOI: 10.1002/app.40522] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wei Ma
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road Gaoxinyuan District Dalian People's Republic of China 116023
| | - Shumin Yan
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road Gaoxinyuan District Dalian People's Republic of China 116023
| | - Mei Meng
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road Gaoxinyuan District Dalian People's Republic of China 116023
| | - Shufen Zhang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road Gaoxinyuan District Dalian People's Republic of China 116023
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35
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Hoseinpoor M, Davoodi A. Studies on corrosion-inhibiting performance of antithyroid drugs on mild steel in hydrochloric acid. RESEARCH ON CHEMICAL INTERMEDIATES 2014. [DOI: 10.1007/s11164-013-1527-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Bello MM, Nourouzi MM, Abdullah LC, Choong TSY, Koay YS, Keshani S. POME is treated for removal of color from biologically treated POME in fixed bed column: applying wavelet neural network (WNN). JOURNAL OF HAZARDOUS MATERIALS 2013; 262:106-113. [PMID: 24021163 DOI: 10.1016/j.jhazmat.2013.06.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2012] [Revised: 06/20/2013] [Accepted: 06/21/2013] [Indexed: 06/02/2023]
Abstract
As Malaysia is one of the world's largest producer of palm oil, large amounts of palm oil mill effluent (POME) is generated. It was found that negatively charged components are accountable for POME color. An attempt was made to remove residual contaminants after conventional treatment using anion base resin. Adsorption experiments were carried out in fixed bed column. Various models such as the Thomas, the Yoon-Nelson, the Wolborska and BDST model were used to fit the experimental data. It was found that only the BDST model was fitted well at the initial breakthrough time. A wavelet neural network model (WNN) was developed to model the breakthrough curves in fixed bed column for multicomponent system. The results showed that the WNN model described breakthrough curves better than the commonly used models. The effects of pH, flow rate and bed depth on column performance were investigated. It was found that the highest uptake capacity was obtained at pH 3. The exhaustion time appeared to increase with increase in bed length and decrease in flow rate.
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Affiliation(s)
- M M Bello
- Department of Chemical and Environmental Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43300 UPM Serdang, Selangor, Malaysia; Center for Dryland Agriculture, Bayero University Kano, P.M.B. 3011, Kano State, Nigeria
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37
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Ghaedi M, Ghaedi AM, Abdi F, Roosta M, Vafaei A, Asghari A. Principal component analysis- adaptive neuro-fuzzy inference system modeling and genetic algorithm optimization of adsorption of methylene blue by activated carbon derived from Pistacia khinjuk. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2013; 96:110-117. [PMID: 23849465 DOI: 10.1016/j.ecoenv.2013.05.015] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Revised: 05/11/2013] [Accepted: 05/13/2013] [Indexed: 06/02/2023]
Abstract
In the present study, activated carbon (AC) simply derived from Pistacia khinjuk and characterized using different techniques such as SEM and BET analysis. This new adsorbent was used for methylene blue (MB) adsorption. Fitting the experimental equilibrium data to various isotherm models shows the suitability and applicability of the Langmuir model. The adsorption mechanism and rate of processes was investigated by analyzing time dependency data to conventional kinetic models and it was found that adsorption follow the pseudo-second-order kinetic model. Principle component analysis (PCA) has been used for preprocessing of input data and genetic algorithm optimization have been used for prediction of adsorption of methylene blue using activated carbon derived from P. khinjuk. In our laboratory various activated carbon as sole adsorbent or loaded with various nanoparticles was used for removal of many pollutants (Ghaedi et al., 2012). These results indicate that the small amount of proposed adsorbent (1.0g) is applicable for successful removal of MB (RE>98%) in short time (45min) with high adsorption capacity (48-185mgg(-1)).
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Affiliation(s)
- M Ghaedi
- Chemistry Department, Yasouj University, Yasouj 75918-74831, Iran.
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38
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Xu H, Zhang Y, Jiang Q, Reddy N, Yang Y. Biodegradable hollow zein nanoparticles for removal of reactive dyes from wastewater. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2013; 125:33-40. [PMID: 23643969 DOI: 10.1016/j.jenvman.2013.03.050] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Revised: 03/23/2013] [Accepted: 03/28/2013] [Indexed: 06/02/2023]
Abstract
In this study, biodegradable hollow zein nanoparticles with diameters less than 100 nm were developed to remove reactive dyes from simulated post-dyeing wastewater with remarkably high efficiency. Reactive dyes are widely used to color cellulosic materials, such as cotton and rayon. Wastewater from reactive dyeing process contains up to 50% dye and electrolytes with concentrations up to 100 g L(-1). Current methods to remove reactive dyes from wastewater are suffering from low adsorption capacities or low biodegradability of the sorbents. In this research, biodegradable zein nanoparticles showed high adsorption capacities for dyes. Hollow zein nanoparticles showed higher adsorption for Reactive Blue 19 than solid structures, and the adsorption amount increased as temperature decreased, pH decreased or initial dye concentration increased. At pH 6.5 and pH 9.0, increasing electrolyte concentration could improve dye adsorption significantly. Under simulated post-dyeing condition with 50.0 g L(-1) salt and pH 9.0, maximum adsorption of 1016.0 mg dye per gram zein nanoparticles could be obtained. The adsorption capacity was much higher than that of various biodegradable adsorbents developed to remove reactive dye. It is suggested that the hollow zein nanoparticles are good candidates to remove reactive dye immediately after dyeing process.
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Affiliation(s)
- Helan Xu
- Department of Textiles, Merchandising & Fashion Design, 234, HECO Building, University of Nebraska-Lincoln, Lincoln, NE 68583-0802, United States
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39
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Zhang W, Yang H, Dong L, Yan H, Li H, Jiang Z, Kan X, Li A, Cheng R. Efficient removal of both cationic and anionic dyes from aqueous solutions using a novel amphoteric straw-based adsorbent. Carbohydr Polym 2012; 90:887-93. [DOI: 10.1016/j.carbpol.2012.06.015] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 05/17/2012] [Accepted: 06/10/2012] [Indexed: 11/25/2022]
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40
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Fang C, Wu C, Yu R, Zhang Z, Zhang M, Zhou S. Aging properties and mechanism of the modified asphalt by packaging waste polyethylene and waste rubber powder. POLYM ADVAN TECHNOL 2012. [DOI: 10.1002/pat.3048] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Changqing Fang
- College of Printing and Packing Engineering; Xi'an University of Technology; Xi'an; 710048; Shaanxi; China
| | - Caixia Wu
- College of Printing and Packing Engineering; Xi'an University of Technology; Xi'an; 710048; Shaanxi; China
| | - Ruien Yu
- College of Printing and Packing Engineering; Xi'an University of Technology; Xi'an; 710048; Shaanxi; China
| | - Zengping Zhang
- Key Laboratory for Special Area Highway Engineering of Ministry of Education; School of Highway; Chang'an University; Xi'an; 710064; Shaanxi; China
| | - Min Zhang
- College of Printing and Packing Engineering; Xi'an University of Technology; Xi'an; 710048; Shaanxi; China
| | - Shisheng Zhou
- College of Printing and Packing Engineering; Xi'an University of Technology; Xi'an; 710048; Shaanxi; China
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Çelekli A, Birecikligil SS, Geyik F, Bozkurt H. Prediction of removal efficiency of Lanaset Red G on walnut husk using artificial neural network model. BIORESOURCE TECHNOLOGY 2012; 103:64-70. [PMID: 22018750 DOI: 10.1016/j.biortech.2011.09.106] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2011] [Revised: 09/20/2011] [Accepted: 09/24/2011] [Indexed: 05/31/2023]
Abstract
An artificial neural network (ANN) model was used to predict removal efficiency of Lanaset Red (LR) G on walnut husk (WH). This adsorbent was characterized by FTIR-ATR. Effects of particle size, adsorbent dose, initial pH value, dye concentration, and contact time were investigated to optimize sorption process. Operating variables were used as the inputs to the constructed neural network to predict the dye uptake at any time as an output. Commonly used pseudo second-order model was fitted to the experimental data to compare with ANN model. According to error analyses and determination of coefficients, ANN was the more appropriate model to describe this sorption process. Results of ANN indicated that pH was the most efficient parameter (43%), followed by initial dye concentration (40%) for sorption of LR G on WH.
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Affiliation(s)
- Abuzer Çelekli
- Department of Biology, Faculty of Art and Science, University of Gaziantep, 27310 Gaziantep, Turkey.
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Xu X, Gao BY, Tang X, Yue QY, Zhong QQ, Li Q. Characteristics of cellulosic amine-crosslinked copolymer and its sorption properties for Cr(VI) from aqueous solutions. JOURNAL OF HAZARDOUS MATERIALS 2011; 189:420-426. [PMID: 21397396 DOI: 10.1016/j.jhazmat.2011.02.056] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Revised: 02/14/2011] [Accepted: 02/16/2011] [Indexed: 05/30/2023]
Abstract
A new cellulosic amine-crosslinked copolymer was prepared after the amination reaction with cotton stalk peel (CSP). The physicochemical characteristics of amine-crosslinked cotton stalk peel (AC-CSP) and raw CSP were determined after the surface analysis (including specific surface area, micropore volume and SEM), zeta potential analysis and spectrum analysis (FTIR and Raman spectrum). The sorption properties of AC-CSP for Cr(VI) were evaluated in the static, column sorption and desorption tests. The surface characteristics indicated the absence of porous adsorption in the potential Cr(VI) sorption mechanism. Zeta potential and spectrum analysis of AC-CSP illustrated the involvement of amine groups in the Cr(VI) sorption process. The sorption capacity of AC-CSP for Cr(VI) was 129.0mg/g as comparison with 14.8 mg/g of raw CSP. Flow rate and influent Cr(VI) concentration were demonstrated as two influencial factors in the column sorption tests. NaCl was used as the eluent, and the desorption efficiencies during three successive cycles were 75.9%, 69.8% and 64.3%, respectively. In addition, the results of the static, column sorption and desorption tests illustrated the complicated interactions between Cr(VI) and AC-CSP including complexation and ion exchange mechanisms.
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Affiliation(s)
- Xing Xu
- Key Laboratory of Water Pollution Control and Recycling Shandong, School of Environmental Science and Engineering, Shandong University, Jinan 250100, PR China
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Sorption of methylene blue by carboxymethyl cellulose and reuse process in a secondary sorption. Colloids Surf A Physicochem Eng Asp 2011. [DOI: 10.1016/j.colsurfa.2011.02.045] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Xing X, Gao BY, Zhong QQ, Yue QY, Li Q. Sorption of nitrate onto amine-crosslinked wheat straw: characteristics, column sorption and desorption properties. JOURNAL OF HAZARDOUS MATERIALS 2011; 186:206-211. [PMID: 21112141 DOI: 10.1016/j.jhazmat.2010.10.104] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2010] [Revised: 10/26/2010] [Accepted: 10/27/2010] [Indexed: 05/30/2023]
Abstract
The nitrate removal process was evaluated using a fixed-bed column packed with amine-crosslinked wheat straw (AC-WS). Column sorption and desorption characteristics of nitrate were studied extensively. Solid-state (13)C NMR and zeta potential analysis validated the existence of crosslinked amine groups in AC-WS. Raman shift of the nitrate peaks suggested the electrostatic attraction between the adsorbed ions and positively charged amine sites. The column sorption capacity (q(ed)) of the AC-WS for nitrate was 87.27 mg g(-1) in comparison with the raw WS of 0.57 mg g(-1). Nitrate sorption in column was affected by bed height, influent nitrate concentration, flow rate and pH, and of all these, influent pH demonstrated an essential effect on the performance of the column. In addition, desorption and dynamic elution tests were repeated for several cycles, with high desorption rate and slight losses in its initial column sorption capacity.
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Affiliation(s)
- Xu Xing
- Key Laboratory of Water Pollution Control and Recycling (Shandong), School of Environmental Science and Engineering, Shandong University, Jinan, PR China
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