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Aglan RF, Hamed MM, Saleh HM. A new screen-printed electrode for selective determination of bismuth in different authentic samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2023. [DOI: 10.1007/s13738-023-02771-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
AbstractA new potentiometric method based on the screen-printed ion-selective electrode (SPISE) was described for the determination of Bi(III) ion in different authentic samples. The novelty is based on, for the first time, the utilization of the cerium zirconium phosphotungstate (CZPT) in a screen-printed electrode (SPE) as a sensing material. In the literature, there is no screen-printed ion-selective electrode for the determination of Bi(III) ion. The influences of the paste composition, different conditioning parameters and foreign ions on the electrode performance were investigated. The reversibility and also response time of the electrode have been studied. The electrode showed a Nernstian response of 18.2 mV decade−1 in the concentration range of 3.3 × 10−7–1 × 10−1 mol. L−1. The electrode was found to be usable within the pH range of 3.5–8.0 and exhibited a fast response time, limit of detection (LOD) (1 × 10−7 mol. L−1), limit of quantification (LOQ) (3.33 × 10−7 mol. L−1), long lifetime and good stability. The matched potential method (MPM) was applied to determine the selectivity coefficient. The isothermal temperature coefficient (dEo/dt) of the electrode was calculated. The electrode was successfully applied for the determination of Bi(III) ion in different authentic samples. By comparing the current results with those obtained using inductively coupled plasma optical emission spectrometry, the nominated Bi(III) screen-printed ion-selective electrode has attained acceptable and efficient performance.
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Sorouraddin SM, Farajzadeh MA, Pinou R, Okhravi T. Development of a reversed-phase dispersive liquid–liquid microextraction method for the extraction and preconcentration of lead and cadmium ions in some cosmetic products. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-01954-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Shalaby EA, Beltagi AM, Hathoot AA, Azzem MA. Development of a Sensor Based on poly(1,2‐diaminoanthraquinone) for Individual and Simultaneous Determination of Mercury (II) and Bismuth (III). ELECTROANAL 2021. [DOI: 10.1002/elan.202100315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- E. A. Shalaby
- Electrochemistry Laboratory Chemistry Department Faculty of Science Menoufia University Shebin El-Kom 32511 Egypt
| | - A. M. Beltagi
- Department of Chemistry Faculty of Science Kafrelsheikh University Kafrelsheikh 33516 Egypt
| | - A. A. Hathoot
- Electrochemistry Laboratory Chemistry Department Faculty of Science Menoufia University Shebin El-Kom 32511 Egypt
| | - M. Abdel Azzem
- Electrochemistry Laboratory Chemistry Department Faculty of Science Menoufia University Shebin El-Kom 32511 Egypt
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Reverse phase dispersive liquid–liquid microextraction coupled to slotted quartz tube flame atomic absorption spectrometry as a new analytical strategy for trace determination of cadmium in fish and olive oil samples. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103486] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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5
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Asadi-Ojaee SS, Mirabi A, Rad AS, Movaghgharnezhad S, Hallajian S. Removal of Bismuth (III) ions from water solution using a cellulose-based nanocomposite: A detailed study by DFT and experimental insights. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111723] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bodur S, Erarpat S, Selali Chormey D, Büyükpınar Ç, Bakırdere S. Determination of Bismuth in Bottled and Mineral Water Samples at Trace Levels by T-Shaped Slotted Quartz tube-Atom Trap-Flame Atomic Absorption Spectrometry. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1477790] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Süleyman Bodur
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
| | - Sezin Erarpat
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
| | | | - Çağdaş Büyükpınar
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
| | - Sezgin Bakırdere
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
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Abdel-Fadeel M, Al-Saidi H, El-Bindary A, El-Sonbati A, Alharthi S. Cloud point extraction – Microvolume spectrophotometry for extraction and determination of bismuth in waters and roadside soil. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.11.138] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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8
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Paik SP, Sen K. Extraction of Bi(III) subsalicylate in micellar aggregation and its sustained release using an aqueous biphasic system. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.11.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Fashi A, Yaftian MR, Zamani A. Electromembrane-microextraction of bismuth in pharmaceutical and human plasma samples: optimization using response surface methodology. Microchem J 2017. [DOI: 10.1016/j.microc.2016.08.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Liang X, Wen G, Liu Q, Liang A, Jiang Z. Hydride generation-resonance Rayleigh scattering and SERS spectral determination of trace Bi. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 166:95-102. [PMID: 27214274 DOI: 10.1016/j.saa.2016.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 05/01/2016] [Accepted: 05/02/2016] [Indexed: 05/08/2023]
Abstract
In acidic solutions, Bi(III) was reduced by NaBH4 to form BiH3 gas. Using I3(-)graphene oxide (GO) as absorption solution, the BiH3 gas reacted with I3(-) to form I(-) that resulted in the I3(-) concentration decreasing. In the absence of BiH3, the I3(-) concentration was high, and as receptors it was closed to the surfaces of GO which was as donors. Then the surface plasmon resonance Rayleigh scattering (RRS) energy of GO transfers to I3(-) heavily, and results in the RRS quenching severely. With the increase of the Bi(III) concentration, the receptors and the RRS energy transfer (RRS-ET) decreased, so the RRS intensity enhanced linearly at 370nm. The RRS intensity was linear to the Bi(III) concentration in 0.05-5.5μmol/L, with a detection limit of 4ng/mL Bi. A new RRS-ET spectral method was developed for the determination of trace Bi(III). Using I3(-) as the absorption solution, silver nanorod (AgNR) as sol substrate and Vitoria blue B (VBB) as molecular probe, a SERS method was developed for detection of Bi.
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Affiliation(s)
- Xiaojing Liang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection of Ministry Education, Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guangxi Normal University, Guilin 541004, China
| | - Guiqing Wen
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection of Ministry Education, Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guangxi Normal University, Guilin 541004, China
| | - Qingye Liu
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection of Ministry Education, Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guangxi Normal University, Guilin 541004, China
| | - Aihui Liang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection of Ministry Education, Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guangxi Normal University, Guilin 541004, China.
| | - Zhiliang Jiang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection of Ministry Education, Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guangxi Normal University, Guilin 541004, China.
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Daşbaşı T, Kartal Ş, Saçmacı Ş, Ülgen A. Dispersive Liquid-Liquid Microextraction of Bismuth in Various Samples and Determination by Flame Atomic Absorption Spectrometry. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2016; 2016:6802646. [PMID: 26881186 PMCID: PMC4737044 DOI: 10.1155/2016/6802646] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 12/15/2015] [Accepted: 12/17/2015] [Indexed: 06/05/2023]
Abstract
A dispersive liquid-liquid microextraction method for the determination of bismuth in various samples by flame atomic absorption spectrometry is described. In this method, crystal violet was used as counter positive ion for BiCl4 (-) complex ion, chloroform as extraction solvent, and ethanol as disperser solvent. The analytical parameters that may affect the extraction efficiency like acidity of sample, type and amount of extraction and disperser solvents, amount of ligand, and extraction time were studied in detail. The effect of interfering ions on the analyte recovery was also investigated. The calibration graph was linear in the range of 0.040-1.00 mg L(-1) with detection limit of 4.0 μg L(-1) (n = 13). The precision as relative standard deviation was 3% (n = 11, 0.20 mg L(-1)) and the enrichment factor was 74. The developed method was applied successfully for the determination of bismuth in various water, pharmaceutical, and cosmetic samples and the certified reference material (TMDA-64 lake water).
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Affiliation(s)
- Teslima Daşbaşı
- Gemerek Vocational High School, Department of Food Technology, Cumhuriyet University, 58840 Sivas, Turkey
| | - Şenol Kartal
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey
| | - Şerife Saçmacı
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey
| | - Ahmet Ülgen
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey
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Mohammadi S, Khayatian G. Colorimetric detection of Bi (III) in water and drug samples using pyridine-2,6-dicarboxylic acid modified silver nanoparticles. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 148:405-411. [PMID: 25919329 DOI: 10.1016/j.saa.2015.03.127] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 03/14/2015] [Accepted: 03/27/2015] [Indexed: 06/04/2023]
Abstract
A new selective, simple, fast and sensitive method is developed for sensing assay of Bi (III) using pyridine-2,6-dicarboxylic acid or dipicolinic acid (DPA) modified silver nanoparticles (DPA-AgNPs). Silver nanoparticles (AgNPs) were synthesized by reducing silver nitrate (AgNO3) with sodium borohydride (NaBH4) in the presence of DPA. Bismuth detection is based on color change of nanoparticle solution from yellow to red that is induced in the presence of Bi (III). Aggregation of DPA-AgNPs has been confirmed with UV-vis absorption spectra and transmission electron microscopy (TEM) images. Under the optimized conditions, a good linear relationship (correlation coefficient r=0.995) is obtained between the absorbance ratio (A525/A390) and the concentration of Bi (III) in the 0.40-8.00 μM range. This colorimetric probe allows Bi (III) to be rapidly quantified with a 0.01 μM limit of detection. The present method successfully applied to determine bismuth in real water and drug samples. Recoveries of water samples were in the range of 91.2-99.6%.
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Affiliation(s)
- Somayeh Mohammadi
- Department of Chemistry, Faculty of Science, University of Kurdistan, P.O. Box 416, 66177-15175 Sanandaj, Iran
| | - Gholamreza Khayatian
- Department of Chemistry, Faculty of Science, University of Kurdistan, P.O. Box 416, 66177-15175 Sanandaj, Iran.
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Parodi B, Londonio A, Polla G, Smichowski P. On-line solid phase extraction of bismuth by FI–HG–AAS using l-proline immobilised on carbon nanotubes combined with factorial design. Microchem J 2015. [DOI: 10.1016/j.microc.2015.04.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Ion pairing based polyurethane foam sorbent packed column combined with inductively coupled plasma–optical emission spectrometry for sensitive determination and chemical speciation of bismuth(III & V) in water. J IND ENG CHEM 2015. [DOI: 10.1016/j.jiec.2015.02.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Zeng C, Ji L, Zhou C, Zhang F, Liu M, Xie Q. Chemical vapor generation of bismuth in non-aqueous phase based on cloud point extraction coupled with thermospray flame furnace atomic absorption spectrometric determination. Microchem J 2015. [DOI: 10.1016/j.microc.2014.10.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Zeng C, Dong X, Wang Y, Huang M, Tang J. Development of a Non-aqueous-Phase Chemical Vapor Generation Method for the Determination of Se(IV) and Bismuth in Water Samples and Spirulina. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0119-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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17
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Shakerian F, Haji Shabani AM, Dadfarnia S, Kazemi Avanji M. Hydride generation atomic absorption spectrometric determination of bismuth after separation and preconcentration with modified alumina. J Sep Sci 2015; 38:677-82. [DOI: 10.1002/jssc.201401050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 12/03/2014] [Accepted: 12/08/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Farid Shakerian
- Department of Chemistry; Faculty of Science; Yazd University; Yazd Iran
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18
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On-line solid-phase separation/preconcentration for the determination of copper in urine by flame atomic absorption spectrometry. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 44:240-5. [DOI: 10.1016/j.msec.2014.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 07/12/2014] [Accepted: 08/01/2014] [Indexed: 11/22/2022]
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19
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Şahan S, Saçmacı Ş, Kartal Ş, Saçmacı M, Şahin U, Ülgen A. Development of a new on-line system for the sequential speciation and determination of chromium species in various samples using a combination of chelating and ion exchange resins. Talanta 2014; 120:391-7. [DOI: 10.1016/j.talanta.2013.12.030] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 12/11/2013] [Accepted: 12/12/2013] [Indexed: 10/25/2022]
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20
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Liu D, Cao K, Jia Q. Extraction of lead, copper, and bismuth with mixtures of N,N-di(1-methylheptyl) acetamide and neutral organophosphorus extractants. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.07.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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21
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Bismuth (III) PVC membrane ion selective electrodes based on two compounds: Acylhydrazone and thiosemicarbazone with 1,3,4-thiadiazole. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 33:2562-8. [DOI: 10.1016/j.msec.2013.02.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2012] [Revised: 01/14/2013] [Accepted: 02/11/2013] [Indexed: 11/17/2022]
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22
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Daşbaşı T, Saçmacı Ş, Şahan S, Kartal Ş, Ülgen A. Synthesis, characterization and application of a new chelating resin for on-line separation, preconcentration and determination of Ag(I) by flame atomic absorption spectrometry. Talanta 2013. [DOI: 10.1016/j.talanta.2012.09.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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23
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Multi-walled carbon nanotube modified with 1-buthyl 3-methyl imidazolium hexaflouro phosphate supported on sawdust as a selective adsorbent for solid phase extraction of Bi(III). Talanta 2012; 99:507-11. [DOI: 10.1016/j.talanta.2012.06.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2012] [Revised: 05/16/2012] [Accepted: 06/09/2012] [Indexed: 11/17/2022]
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SARTAPE A, MANDHARE A, SALVI P, PAWAR D, RAUT P, ANUSE M, KOLEKAR S. Removal of Bi (III) with Adsorption Technique Using Coconut Shell Activated Carbon. Chin J Chem Eng 2012. [DOI: 10.1016/s1004-9541(11)60247-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Determination of Bismuth Traces by HG–ICP–OES After Separation by Cloud Point Extraction Using Thiourea and Iodide Mixture. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2012. [DOI: 10.1007/s13369-012-0252-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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26
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Wen X, Zhao Y, Deng Q, Ji S, Zhao X, Guo J. Investigation of novel rapidly synergistic cloud point extraction pattern for bismuth in water and geological samples coupling with flame atomic absorption spectrometry determination. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 89:1-6. [PMID: 22240230 DOI: 10.1016/j.saa.2011.12.041] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2011] [Revised: 12/18/2011] [Accepted: 12/20/2011] [Indexed: 05/31/2023]
Abstract
Rapidly synergistic cloud point extraction (RS-CPE) greatly simplified and accelerated the procedure of traditional cloud point extraction (CPE). In order to expand the application of RS-CPE, this work was carried out after the establishment of the improved extraction technique. The new established extraction method was firstly applied for bismuth extraction and determination coupled with flame atomic absorption spectrometry (FAAS) in this work. The improved RS-CPE was accomplished in the room temperature in 1 min. Non-ionic surfactant Triton X-100 (TX-100) was used as extractant. Octanol worked as cloud point revulsant and synergic reagent. TX-100 has a relatively high cloud point temperature (CPT), which limited its application in CPE. In this work, TX-100 accomplished the RS-CPE procedure in room temperature successfully. The factors influencing RS-CPE, such as concentrations of reagents, pH, conditions of phase separation, effect of environmental temperatures, salt effect and instrumental conditions, were studied systematically. Under the optimal conditions, the limit of detection (LOD) for bismuth was 4.0 μg L(-1), with sensitivity enhancement factor (EF) of 43. The proposed method greatly improved the sensitivity of FAAS for the determination of bismuth and was applied to the determination of trace bismuth in real and certified samples with satisfactory analytical results. The proposed method was rapid, simple, and sensitive.
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Affiliation(s)
- Xiaodong Wen
- College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China.
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Wen XR, Tu CQ. Study on Spectrophotometric Method for Determination of Bismuth after Flotation Separation Using Microcrystalline Adsorption System. J CHIN CHEM SOC-TAIP 2012. [DOI: 10.1002/jccs.201100475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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An automated on-line minicolumn preconcentration cold vapour atomic absorption spectrometer: Application to determination of cadmium in water samples. Talanta 2012; 88:701-6. [DOI: 10.1016/j.talanta.2011.11.069] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Revised: 11/22/2011] [Accepted: 11/23/2011] [Indexed: 11/24/2022]
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Koper A, Grabarczyk M. Electrochemical determination of bismuth with use of a Bi(III)-cupferron complexation system and elimination of interferences connected with the presence of organic substances in natural samples. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2011.09.021] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
This paper presents some recent applications of Flame Atomic Absorption Spectrometry (FAAS) to different matrices and samples. The time window selected was from 2006 up to March, 2011, and several aspects related to food, biological fluids, environmental, and technological samples analyses were reported and discussed. In addition, the chemometrics application for FAAS methods development was also taken into account, as well as the use of metal tube atomizers in air/acetylene flame. Preconcentration methods coupled to FAAS were discussed, and several approaches related to speciation, flotation, ionic liquids, among others were discussed. This paper can be interesting for researchers and FAAS users in order to see the state of the art of this technique.
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Şahan S, Şahin U. An automated solid phase extraction coupled with electrothermal atomic absorption spectrometric determination of Pb(II) in high salt content samples. Talanta 2011; 86:128-32. [DOI: 10.1016/j.talanta.2011.08.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2011] [Revised: 08/19/2011] [Accepted: 08/23/2011] [Indexed: 11/26/2022]
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32
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Potentiometric stripping analysis of bismuth based on carbon paste electrode modified with cryptand [2.2.1] and multiwalled carbon nanotubes. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.09.100] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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