1
|
Mortada WI, Zedan HE, Khalifa ME. Spectrophotometric determination of trace vanadium in fresh fruit juice samples by ion pair-based surfactant-assisted microextraction procedure with solidification of floating organic drop. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123107. [PMID: 37418905 DOI: 10.1016/j.saa.2023.123107] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 06/30/2023] [Accepted: 07/02/2023] [Indexed: 07/09/2023]
Abstract
An ion pair-based surfactant-assisted dispersive liquid-liquid microextraction with solidification of floating organic drop (IP-SA-DLLME-SFOD) was developed for extraction of vanadium followed by spectrophotometric determination. Tannic acid (TA) and cetyl trimethylammonium bromide (CTAB) were utilized as complexing and ion-pairing agents, respectively. Using ion-pairing, TA-vanadium complex became more hydrophobic and quantitatively extracted into 1-undecanol. Some factors that influence extraction efficiency were studied. Under optimized circumstances, the detection and quantification limits were 1.8 μg L-1 and 5.9 μg L-1, respectively. The method was linear up to 1000 μg L-1 and the enrichment factors was 19.8. For 100 μg L-1 vanadium, the intra-day, and inter-days relative standard deviations (n = 8) were 1.4% and 1.8%, respectively. The suggested IP-SA-DLLME-SFOD procedure has been effectively implemented for spectrophotometric quantification of vanadium in fresh fruit juice samples. Finally, the greenness of the approach was estimated using Analytical Greenness Calculator (AGREE), which proved its environmental friendliness and safety.
Collapse
Affiliation(s)
- Wael I Mortada
- Urology and Nephrology Center, Mansoura University, Mansoura 35516, Egypt.
| | - Hanan E Zedan
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| | - Magdi E Khalifa
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| |
Collapse
|
2
|
Snigur D, Duboviy V, Barbalat D, Zhukovetska O, Chebotarev A, Bevziuk K. A rapid room-temperature cloud point extraction for spectrophotometric determination of Copper (II) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium chloride. ANAL SCI 2022; 38:949-954. [PMID: 35587860 DOI: 10.1007/s44211-022-00116-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/11/2022] [Indexed: 12/01/2022]
Abstract
The conditions for the surfactant rich phase of Triton X-100 formation and the extraction of Copper (II) as a complex with 6,7-dihydroxy-2,4-diphenylbenzopyrylium chloride at room temperature have been optimized. It was shown that the sodium salt of p-toluic acid can be used as a chemical initiator of cloud point extraction. The optimal conditions for room temperature cloud point extraction were found to be: pH 5.0; 1 v/v.% Triton X-100; 3.75·10-2 M sodium salt of p-toluic acid and the addition of 0.5 M H2SO4 solution to pH 5.0. The formation of the surfactant rich phase begins instantly. The 2-propanol was proposed as a diluent for the surfactant rich phase. The calibration graph is linear in the range of Copper (II) concentrations of 6-870 μg/L, and the limit of detection and limit of determination are 1.8 and 6 μg/L, respectively. The proposed method was successfully applied for the spectrophotometric determination of Copper (II) in water samples with a relative standard deviation not exceeding 4.5%.
Collapse
Affiliation(s)
- Denys Snigur
- Department of Analytical and Toxicological Chemistry, Odessa I.I. Mechnikov National University, Odesa, 65082, Ukraine.
| | - Vitaliy Duboviy
- Department of Analytical and Toxicological Chemistry, Odessa I.I. Mechnikov National University, Odesa, 65082, Ukraine
| | - Dmytro Barbalat
- Department of Analytical and Toxicological Chemistry, Odessa I.I. Mechnikov National University, Odesa, 65082, Ukraine
| | - Olena Zhukovetska
- Department of Analytical and Toxicological Chemistry, Odessa I.I. Mechnikov National University, Odesa, 65082, Ukraine
| | - Alexandr Chebotarev
- Department of Analytical and Toxicological Chemistry, Odessa I.I. Mechnikov National University, Odesa, 65082, Ukraine
| | - Kateryna Bevziuk
- Department of Analytical and Toxicological Chemistry, Odessa I.I. Mechnikov National University, Odesa, 65082, Ukraine
| |
Collapse
|
3
|
A review on extraction, preconcentration and speciation of metal ions by sustainable cloud point extraction. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107150] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
4
|
Akl ZF. A new approach for efficient preconcentration of uranyl ions using binary catanionic surfactant system. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01752-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
5
|
Hosseini M. Simultaneous Concentration and Determination of Cadmium and Lead Ions Using in Situ Solvent Formation Microextraction Method Based on Functionalized Ionic Liquid. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821100075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
6
|
Milcheva NP, Genç F, Racheva PV, Delchev VB, Andruch V, Gavazov KB. An environmentally friendly cloud point extraction–spectrophotometric determination of trace vanadium using a novel reagent. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116086] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
7
|
A rapid cloud point extraction of Molybdenum(VI) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium perchlorate prior to its spectrophotometric determination. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01436-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
8
|
|
9
|
Doronin SY, Zhestovskaya ES, Tsyguleva EI. Micellar Extraction Preconcentration and Colorimetric Determination of Some Phenols. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820060076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
10
|
Snigur D, Chebotarev A, Bulat K, Duboviy V. Fast room temperature cloud point extraction procedure for spectrophotometric determination of phosphate in water samples. Anal Biochem 2020; 597:113671. [PMID: 32119848 DOI: 10.1016/j.ab.2020.113671] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/20/2020] [Accepted: 02/27/2020] [Indexed: 01/21/2023]
Abstract
A novel fast room temperature cloud point extraction (RT-CPE) procedure for preconcentration and spectrophotometric determination of phosphate based on the heteropoly blue formation was developed. The proposed method includes the formation of yellow molybdoantymonatophosphoric heteropoly complex, its extraction into Triton X-100 micellar phase obtained at room temperature and reduction of heteropoly complex by ascorbic acid solution in ethanol and absorbance measurement of heteropoly blue at 790 nm. Under optimal conditions (1% (v/v) of Triton X-100 and 0.05 M of ammonium benzoate for initiating of RT-CPE; 0.13 M ethanolic solution of ascorbic acid for reduction of heteropoly complex and dilution of surfactant rich phase), the calibration graph is linear in the range of phosphate concentrations of 1.58-63 μg L-1. The proposed RT-CPE procedure has been successfully applied to preconcentration phosphates and its spectrophotometric determination in water samples.
Collapse
Affiliation(s)
- Denys Snigur
- Department of Analytical and Toxicological Chemistry, Faculty of Chemistry and Pharmacy, Odessa I.I. Mechnikov National University, Odessa, 65082, Ukraine.
| | - Alexander Chebotarev
- Department of Analytical and Toxicological Chemistry, Faculty of Chemistry and Pharmacy, Odessa I.I. Mechnikov National University, Odessa, 65082, Ukraine
| | - Kseniia Bulat
- Department of Analytical and Toxicological Chemistry, Faculty of Chemistry and Pharmacy, Odessa I.I. Mechnikov National University, Odessa, 65082, Ukraine
| | - Vitaliy Duboviy
- Department of Analytical and Toxicological Chemistry, Faculty of Chemistry and Pharmacy, Odessa I.I. Mechnikov National University, Odessa, 65082, Ukraine
| |
Collapse
|
11
|
Genç F, Milcheva NP, Hristov DG, Gavazov KB. A simple cloud point extraction-spectrophotometric method for total vanadium determination using 4-(2-thiazolylazo)resorcinol and H2O2. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-01038-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
12
|
Salicylic acid assisted cloud point extraction at room temperature: Application for preconcentration and spectrophotometric determination of molybdenum(VI). Microchem J 2018. [DOI: 10.1016/j.microc.2018.07.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
13
|
Nekouei S, Nekouei F, Ferdosi Zadeh MA. Fast and green separation of malachite green in water samples by micro-dispersion scanometry method without heating, cooling and organic solvents at room temperature. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
14
|
|
15
|
A micro mixed micelle-mediated preconcentration procedure for spectrophotometric determination of uranium in real and synthetic samples. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5281-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
16
|
Kaykhaii M, Ghasemi E. Micro-cloud point extraction for preconcentration of Aspirin in commercial tablets prior to spectrophotometric determination. JOURNAL OF ANALYTICAL CHEMISTRY 2016. [DOI: 10.1134/s1061934816080074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
17
|
Ghasemi E, Kaykhaii M. Application of Micro-cloud point extraction for spectrophotometric determination of Malachite green, Crystal violet and Rhodamine B in aqueous samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 164:93-97. [PMID: 27085294 DOI: 10.1016/j.saa.2016.04.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 02/04/2016] [Accepted: 04/03/2016] [Indexed: 06/05/2023]
Abstract
A novel, green, simple and fast method was developed for spectrophotometric determination of Malachite green, Crystal violet, and Rhodamine B in water samples based on Micro-cloud Point extraction (MCPE) at room temperature. This is the first report on the application of MCPE on dyes. In this method, to reach the cloud point at room temperature, the MCPE procedure was carried out in brine using Triton X-114 as a non-ionic surfactant. The factors influencing the extraction efficiency were investigated and optimized. Under the optimized condition, calibration curves were found to be linear in the concentration range of 0.06-0.60mg/L, 0.10-0.80mg/L, and 0.03-0.30mg/L with the enrichment factors of 29.26, 85.47 and 28.36, respectively for Malachite green, Crystal violet, and Rhodamine B. Limit of detections were between 2.2 and 5.1μg/L.
Collapse
Affiliation(s)
- Elham Ghasemi
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan 98135-674, Iran.
| | - Massoud Kaykhaii
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan 98135-674, Iran
| |
Collapse
|