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Eltaweil AS, Abd El-Monaem EM, El-Subruiti GM, Ali BM, Abd El-Latif MM, Omer AM. Graphene oxide incorporated cellulose acetate beads for efficient removal of methylene blue dye; isotherms, kinetic, mechanism and co-existing ions studies. JOURNAL OF POROUS MATERIALS 2023; 30:607-618. [DOI: 10.1007/s10934-022-01347-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/13/2022] [Indexed: 09/01/2023]
Abstract
AbstractIn this investigation, new porous adsorbent beads were formulated via the incorporation of graphene oxide (GO) into cellulose acetate beads (CA) for the adsorptive removal of methylene blue (MB) dye. The experimental results signified that the adsorption of MB dye increased with the increase in the GO ratio from 10 to 25%. In addition, the adsorption process obeyed PSO kinetic model and Langmuir isotherm model with a maximum adsorption capacity reaching 369.85 mg/g. More importantly, it was proposed that the adsorption mechanism of MB dye onto GO@CA proceeded via electrostatic interactions, H-bonding, van der Waals forces, n-π and π -π interactions. Besides, the fabricated beads exhibited an excellent ability to recycle and reuse after five successive cycles. In addition, there was a high selectivity of GO@CA beads towards MB molecules in the presence of co-existing cations such as Fe2+, Zn2+, Cu2+ and Ni2+.
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Głowniak S, Szczęśniak B, Choma J, Jaroniec M. Recent Developments in Sonochemical Synthesis of Nanoporous Materials. Molecules 2023; 28:molecules28062639. [PMID: 36985612 PMCID: PMC10051140 DOI: 10.3390/molecules28062639] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/09/2023] [Accepted: 03/12/2023] [Indexed: 03/17/2023] Open
Abstract
Ultrasounds are commonly used in medical imaging, solution homogenization, navigation, and ranging, but they are also a great energy source for chemical reactions. Sonochemistry uses ultrasounds and thus realizes one of the basic concepts of green chemistry, i.e., energy savings. Moreover, reduced reaction time, mostly using water as a solvent, and better product yields are among the many factors that make ultrasound-induced reactions greener than those performed under conventional conditions. Sonochemistry has been successfully implemented for the preparation of various materials; this review covers sonochemically synthesized nanoporous materials. For instance, sonochemical-assisted methods afforded ordered mesoporous silicas, spherical mesoporous silicas, periodic mesoporous organosilicas, various metal oxides, biomass-derived activated carbons, carbon nanotubes, diverse metal-organic frameworks, and covalent organic frameworks. Among these materials, highly porous samples have also been prepared, such as garlic peel-derived activated carbon with an apparent specific surface area of 3887 m2/g and MOF-177 with an SSA of 4898 m2/g. Additionally, many of them have been examined for practical usage in gas adsorption, water treatment, catalysis, and energy storage-related applications, yielding satisfactory results.
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Affiliation(s)
- Sylwia Głowniak
- Institute of Chemistry, Military University of Technology, Kaliskiego 2, 00-908 Warsaw, Poland; (S.G.); (B.S.); (J.C.)
| | - Barbara Szczęśniak
- Institute of Chemistry, Military University of Technology, Kaliskiego 2, 00-908 Warsaw, Poland; (S.G.); (B.S.); (J.C.)
| | - Jerzy Choma
- Institute of Chemistry, Military University of Technology, Kaliskiego 2, 00-908 Warsaw, Poland; (S.G.); (B.S.); (J.C.)
| | - Mietek Jaroniec
- Department of Chemistry and Biochemistry, Kent State University, Kent, OH 44242, USA
- Correspondence:
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Wang FP, Zeng YN, Wang YT, Li JG, Zhang X, Ji AM, Kang LL, Ji R, Yu Q, Gao D, Wang XM, Fang Z. Highly efficient removal of hexavalent chromium by magnetic Fe-C composite from reed straw and electric furnace dust waste. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:33737-33755. [PMID: 36495434 DOI: 10.1007/s11356-022-24491-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/27/2022] [Indexed: 06/17/2023]
Abstract
Reed straw and electric furnace dust (EFD) waste were used to prepare magnetic Fe-C composite (EFD&C) by co-precipitation and high-temperature activation method to remove Cr(VI) from water. The magnetic EFD&C owned a large specific surface (536.61 m2/g) and a porous structure (micropores and mesopores), and had an efficient removal capacity for Cr(VI). Under conditions of pH (2), the addition amount of EFD&C (1 g/L), the adsorption time (760 min), and the temperature (45 °C), the maximum adsorption capacity reached 111.94 mg/g. The adsorption mechanism mainly attributed to chemical adsorption (redox), Cr(VI) reduced to Cr(III) by Fe(II) and Fe(0) (from Fe3O4 and Fe components in EFD) and surface functional groups of -OH, C = C, C-C and O-C = O (from biochar), and secondary attributed to physical adsorption, Cr(VI) and Cr(III) (from reduced Cr(VI)) adsorbed into the porous structure of EFD&C. This study provided a feasible solution for the preparation of adsorbents for adsorbing heavy metals from iron-containing metallurgical solid waste and biomass waste, which contributed to reducing the environmental pollution and lowering the cost of adsorbent preparation.
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Affiliation(s)
- Fu-Ping Wang
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Ya-Nan Zeng
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Yi-Tong Wang
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China.
| | - Jun-Guo Li
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Xi Zhang
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Ai-Min Ji
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Le-Le Kang
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Rui Ji
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Qing Yu
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Di Gao
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Xiao-Man Wang
- College of Metallurgy and Energy, North China University of Science and Technology, 21 Bohai Street, Tangshan, 063210, China
| | - Zhen Fang
- Biomass Group, College of Engineering, Nanjing Agricultural University, 40 Dianjiangtai Road, Nanjing, 210031, China
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Sharma A, Kumar N, Sillanpää M, Makgwane PR, Kumar S, Kumari K. Carbon nano-structures and functionalized associates: Adsorptive detoxification of organic and inorganic water pollutants. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109579] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Głowniak S, Szczęśniak B, Choma J, Jaroniec M. Advances in Microwave Synthesis of Nanoporous Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2103477. [PMID: 34580939 DOI: 10.1002/adma.202103477] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/28/2021] [Indexed: 05/03/2023]
Abstract
Usually, porous materials are synthesized by using conventional electric heating, which can be energy- and time-consuming. Microwave heating is commonly used in many households to quickly heat food. Microwave ovens can also be used as powerful devices in the synthesis of various porous materials. The microwave-assisted synthesis offers a simple, fast, efficient, and economic way to obtain many of the advanced nanomaterials. This review summarizes the recent achievements in the microwave-assisted synthesis of diverse groups of nanoporous materials including silicas, carbons, metal-organic frameworks, and metal oxides. Microwave-assisted methods afford highly porous materials with high specific surface areas (SSAs), e.g., activated carbons with SSA ≈3100 m2 g-1 , metal-organic frameworks with SSA ≈4200 m2 g-1 , covalent organic frameworks with SSA ≈2900 m2 g-1 , and metal oxides with relatively small SSA ≈300 m2 g-1 . These methods are also successfully implemented for the preparation of ordered mesoporous silicas and carbons as well as spherically shaped nanomaterials. Most of the nanoporous materials obtained under microwave irradiation show potential applications in gas adsorption, water treatment, catalysis, energy storage, and drug delivery, among others.
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Affiliation(s)
- Sylwia Głowniak
- Institute of Chemistry, Military University of Technology, Warsaw, 00-908, Poland
| | - Barbara Szczęśniak
- Institute of Chemistry, Military University of Technology, Warsaw, 00-908, Poland
| | - Jerzy Choma
- Institute of Chemistry, Military University of Technology, Warsaw, 00-908, Poland
| | - Mietek Jaroniec
- Department of Chemistry and Biochemistry, Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44242, USA
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Sukhbaatar B, Yoo B, Lim JH. Metal-free high-adsorption-capacity adsorbent derived from spent coffee grounds for methylene blue. RSC Adv 2021; 11:5118-5127. [PMID: 35424460 PMCID: PMC8694667 DOI: 10.1039/d0ra09550h] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/20/2021] [Indexed: 11/21/2022] Open
Abstract
Heavy-metal-free carbon materials were prepared from spent coffee grounds (SCG) using the coupled KOH-urea and NaOH-urea as activating agents, and these were compared with SCG activation by the alkali salts alone. SCG was impregnated with the activating agents before being pyrolyzed at 800 °C under a N2 atmosphere. Characterization of the as-pyrolyzed carbon materials was performed by field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), and measurement of N2 adsorption-desorption isotherms. The carbon materials were utilized for the adsorption of methylene blue (MB) in aqueous solutions. Combining KOH and urea as activating agents resulted in the generation of pertinent SCG-derived carbon material properties, including a large surface area (1665.45 m2 g-1) and excellent MB adsorption capacity. Adsorption efficiencies were studied using adsorption kinetics (pseudo-first-order and pseudo-second-order) and adsorption isotherm (Langmuir, Freundlich, and Temkin) models. The influences of pH and temperature were investigated. The results of this work raise new possibilities for synthesizing carbon materials with high MB adsorption capacities from biowastes, via less-toxic, energy-saving conventional pyrolysis methods for water-treatment applications.
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Affiliation(s)
- Bayaraa Sukhbaatar
- Department of Materials Science and Chemical Engineering, Hanyang University Ansan 15588 Korea
| | - Bongyoung Yoo
- Department of Materials Science and Chemical Engineering, Hanyang University Ansan 15588 Korea
| | - Jae-Hong Lim
- Department of Materials Science and Engineering, Gachon University Seongnam-si 13120 Korea
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Mohammadi SZ, Mofidinasab N, Karimi MA, Mosazadeh F. Fast and efficient removal of Pb(II) ion and malachite green dye from wastewater by using magnetic activated carbon-cobalt nanoparticles. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2020; 82:829-842. [PMID: 33031063 DOI: 10.2166/wst.2020.375] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A high-surface-area and inexpensive activated carbon has been produced from lemon peel using chemical activation with H3PO4 at 500 °C in a N2 atmosphere. Afterwards, the synthesized cobalt nanoparticles using coprecipitation method were adsorbed on the activated carbon surface, and as a result magnetic activated carbon was obtained. Sample characterization has been assessed via X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, X-ray photoelectron spectroscopy, nitrogen adsorption-desorption and magnetic properties. It was found that magnetic activated carbon-cobalt nanoparticles (MAC/Co) synthesized had a high saturation magnetization. The MAC/Co revealed super-paramagnetic behaviors at room temperature, and have been readily isolated from solution by using an exterior magnet. Next, adsorption behavior of malachite green and Pb(II) onto the generated MAC/Co has been examined. Sorption kinetics and equilibrium have been studied using batch procedure. The kinetic and isothermal adsorption results were matched completely with the Elovich and Langmuir models, respectively. Based on the Langmuir model, the highest adsorption capacities of malachite green dye and Pb(II) ion respectively were 263.2 and 312.5 mg g-1 at room temperature. Based on the results, the MAC/Co is a probable economic and effective adsorbent that can be employed as a new adsorbent to remove malachite green dye and Pb(II) from wastewater.
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Affiliation(s)
| | | | | | - Farideh Mosazadeh
- School of Public Health, Bam University of Medical Sciences, Bam, Iran
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Zhang Y, Shao Q, Chen C, Jiang H, Su F, Hu Q, Guo Z. Microwave-hydrothermal synthesis of beta-bismuth (III) oxide nanopowders and their enhanced photocatalytic properties. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.05.068] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Prajapati AK, Mondal MK. Comprehensive kinetic and mass transfer modeling for methylene blue dye adsorption onto CuO nanoparticles loaded on nanoporous activated carbon prepared from waste coconut shell. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112949] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Xiao J, Wang L, Ran J, Zhao J, Tao M, Zhang W. Highly selective removal of cationic dyes from water by acid-base regulated anionic functionalized polyacrylonitrile fiber: Fast adsorption, low detection limit, reusability. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2019.104394] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Zhou J, Zhang C, Niu T, Huang R, Li S, Sun J, Wang Y. Facile synthesis of reusable magnetic Fe/Fe3C/C composites from renewable resources for super-fast removal of organic dyes: Characterization, mechanism and kinetics. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.04.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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