1
|
Zendehdel AA, Sorouraddin SM, Farajzadeh MA. In-situ formation of the adsorbent based on octadecylamine for the extraction of Ag + ions from aqueous solutions and its determination by microinjection flame atomic absorption spectrometry. ANAL SCI 2023; 39:1901-1908. [PMID: 37594680 DOI: 10.1007/s44211-023-00399-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 07/24/2023] [Indexed: 08/19/2023]
Abstract
In this research, a dispersive solid phase extraction procedure based on changing the solubility of octadecylamine with pH was proposed to determine Ag+ ions in different water samples. For this purpose, first, the pH of sample solution containing the analyte was adjusted to 10.5. Then desired volume of the octadecylamine dissolved in acidic solution was injected into the solution. Because of the low solubility of octadecylamine in alkaline solution, a cloudy state was formed. The produced octadecylamine particles acted as a complexing agent for Ag+ ions and adsorbent for the formed complex. The obtained cloudy solution was centrifuged and the sedimented particles were removed and dissolved in a diluted nitric acid solution. It was injected into a flame atomic absorption spectrometry to determine the extracted amounts of the analyte. The effect of important parameters such as the amount of octadecylamine, volume of nitric acid, and centrifugation and vortexing conditions on the extraction efficiency of the procedure was studied and optimized. In optimal conditions, the developed method showed a linear range of 0.50-200 µg L-1. The limits of detection and quantification were 0.18 and 0.50 µg L-1, respectively. Extraction recovery was 93.6%. The relative standard deviations were less than 4%. The effectiveness of the method was investigated by determination of Ag+ ions in water and wastewater samples.
Collapse
Affiliation(s)
- Ali Asghar Zendehdel
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | | | - Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
- Engineering Faculty, Near East University, 99138 Nicosia, North Cyprus, Mersin 10, Turkey
| |
Collapse
|
2
|
Application of molybdenum disulfide nanosheets adsorbent for simultaneous preconcentration and determination of Cd(II), Pb(II), Zn(II) and Ni(II) in water samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-021-02289-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
3
|
Larki A, Saghanezhad SJ, Ghomi M. Recent advances of functionalized SBA-15 in the separation/preconcentration of various analytes: A review. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
4
|
Sayqal A, Ahmed SA, Hussein EM, Kassem MA. Development a spectrofluorometric micellar supported encapsulated method for micro determination of silver ion using new 2,6-disubstituted pyridine derivatives. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 242:118711. [PMID: 32738759 DOI: 10.1016/j.saa.2020.118711] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 07/03/2020] [Accepted: 07/12/2020] [Indexed: 06/11/2023]
Abstract
Herein, the presented manuscript provides for an extensive spectrofluorimetric method for micro determination of silver ion. This established method based on the use of the three synthesized 2,6-disubstituted pyridine derivatives (R1, R2 and R3) through exploiting their high fluorescence emission property. A noticeable effect on the fluorescence emission of the reagents after chelation with Ag (I) was monitored. Its noteworthy that the sensitivity and stability of this method was increased by using micellar medium. After chelation with Ag(I), the fluorescence emission of the ligands R1 and R2 were effectively quenched in a regular manner by increasing Ag(I) concentration. In contrast, an increase of the fluorescence intensity for reagent R3 after addition of Ag (I) was observed. The solvatochromism for all reagents under investigation was examined in different solvent. Furthermore, the chelation between Ag(I) and the and designed pyridine reagents was assessed spectrophotometrically. The optimum conditions for the most stable complexes which give a high signal difference were explored and well-determined. The linear range for determination of silver ion were determined and found to be 0.18-1.16, 0.06-0.59 and 0.18-1.43 μg mL-1 for R1, R2 and R3, respectively. The statistical analytical parameters such as LOD, LOQ, SD of slope, SD of intercept and RDS were calculated. In addition, the developed methods were efficaciously applied for determination of Ag(I) in some water samples. These selective complexation methods found to be in good precision compared to official and reported method as revealed F-test.
Collapse
Affiliation(s)
- Ali Sayqal
- Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Saleh A Ahmed
- Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia; Chemistry Department, Faculty of Science, Assiut University, 71516 Assiut, Egypt.
| | - Essam M Hussein
- Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia; Chemistry Department, Faculty of Science, Assiut University, 71516 Assiut, Egypt
| | - Mohammed A Kassem
- Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia; Chemistry Department, Faculty of Science, Benha University, 13518 Benha, Egypt.
| |
Collapse
|
5
|
Moslemzadeh M, Larki A, Ghanemi K. A combination of dispersive liquid–liquid microextraction and smartphone-based colorimetric system for the phenol measurement. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105583] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
6
|
Terzioğlu D, Dalgıç Bozyiğit G, Fırat Ayyıldız M, Chormey DS, Bakırdere S. Combination of Slotted Quartz Tube Flame Atomic Absorption Spectrometry and Dispersive Liquid–Liquid Microextraction for the Trace Determination of Silver in Electroplating Rinse Bath. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1780603] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Duygu Terzioğlu
- Department of Chemistry, Yıldız Technical University, İstanbul, Turkey
| | - Gamze Dalgıç Bozyiğit
- Faculty of Civil Engineering, Department of Environmental Engineering, Yıldız Technical University, İstanbul, Turkey
| | | | | | - Sezgin Bakırdere
- Department of Chemistry, Yıldız Technical University, İstanbul, Turkey
- Turkish Academy of Sciences (TÜBA), Ankara, Turkey
| |
Collapse
|
7
|
Arslan T, Umutlu M, Güney O. Elucidation of Selectivity for Silver Ion Based on Metal-Induced H-Type Aggregation of Fluorescent Receptor. J Fluoresc 2020; 30:365-373. [PMID: 32086711 DOI: 10.1007/s10895-020-02520-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 02/14/2020] [Indexed: 10/25/2022]
Abstract
In present work, a new substituted phthalonitrile derivative was prepared by the nucleophilic displacement reaction and then highly soluble zinc phthalocyanine (ZnPc) with four peripheral 1-hydroxyhexan-3-ylthio groups was synthesized by cyclotetramerization and characterized by FTIR, 1H and 13C NMRs spectroscopies, fluorescence and UV-vis measurements. The optical property and quantum yield of ZnPc were elucidated in mixed solvent of ethanol/water with varying compositions. The pH-dependent fluorescence and absorbance spectra of ZnPc in the absence and presence of Ag+ ions were obtained to elucidate the optimum pH value that is convenient for stable complex formation in predetermined mixture. A comparative study for recognition of Ag+ ion has been carried out to evaluate the effect of the solution parameters on selective sensing ability of ZnPc as a fluorescent receptor. Interference effect was investigated by spectrofluorometric titration based on fluorescence quenching of ZnPc upon addition of Ag+ ion in the presence of foreign metal ions. Stepwise complexation/decomplexation cycles with Na2S-titration by fluorescence quenching/enhancement were investigated to establish the reversible response rate and reusability of ZnPc toward Ag+ ions. Graphical Abstract Selective determination of silver ion based on H-type aggregation of zinc phthalocyanine.
Collapse
Affiliation(s)
- Taner Arslan
- Departments of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Merve Umutlu
- Departments of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Orhan Güney
- Departments of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey.
| |
Collapse
|
8
|
Zhao Y, Xu L, Yang C, Chen T, Yu L. Design and preparation of magnetic mesoporous melamine–formaldehyde resin: A novel material for pre‐concentration and determination of silver. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yanfang Zhao
- School of Chemistry and Chemical EngineeringYangzhou University Yangzhou Jiangsu 225002 China
- College of Chemistry and Pharmaceutical ScienceQingdao Agricultural University Qingdao 266109 China
- Jiangsu Agro‐hormone Research Center Changzhou 213022 China
| | - Lubin Xu
- College of Chemistry and Pharmaceutical ScienceQingdao Agricultural University Qingdao 266109 China
| | - Chenggen Yang
- School of Chemistry and Chemical EngineeringYangzhou University Yangzhou Jiangsu 225002 China
| | - Tian Chen
- School of Chemistry and Chemical EngineeringYangzhou University Yangzhou Jiangsu 225002 China
| | - Lei Yu
- School of Chemistry and Chemical EngineeringYangzhou University Yangzhou Jiangsu 225002 China
| |
Collapse
|
9
|
Selective Preconcentration of Gold from Ore Samples. Int J Anal Chem 2018; 2018:7503202. [PMID: 30275833 PMCID: PMC6157102 DOI: 10.1155/2018/7503202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/02/2018] [Accepted: 08/27/2018] [Indexed: 11/17/2022] Open
Abstract
A simple and selective method has been developed for preconcentration of gold in ore samples. The method is based on use of N, N-diethyl-N'-benzoylthiourea (DEBT) as selective chelating agent and Amberlite XAD-16 as solid sorbent. Sorption behavior of gold with DEBT impregnated resin under optimized conditions has been studied in batch process. The gold ion capacity of the impregnated resin is calculated as 33.48 mg g−1 resin (0.17 mmol g−1 resin). The selective preconcentration of metal was examined using gold chelates prepared in column process under optimized conditions: pH, flow rate, volume of sample solution, nature of eluent, flow rate, and volume of eluent. Under optimum conditions, gold ions at the concentration of 0.015 μg mL−1 with a preconcentration factor of 6.7 have been determined by flame atomic absorption spectrometry (FAAS). The accuracy of the proposed method was validated by the analysis of a Cu-ore (semi-certified) supplied by CMC (Cyprus Mining Company, North Cyprus) and a certified reference material, Gold Ore (MA-1b Canmet-MMSL). Satisfactory results were obtained with a RSD of 7.6%. The highly selective proposed method does not require any interference elimination process.
Collapse
|
10
|
Fialho JF, Naves EA, Bernardes PC, Ferreira DC, Dos Anjos LD, Gelamo RV, de Sá JP, de Andrade NJ. Stainless steel and polyethylene surfaces functionalized with silver nanoparticles. FOOD SCI TECHNOL INT 2017; 24:87-94. [PMID: 28929793 DOI: 10.1177/1082013217731414] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The antimicrobial effects of a stainless steel surface and a polyethylene surface functionalized with silver nanoparticles on the adhesion of different bacteria and the changes in physical and chemical characteristics of these surfaces that influence biofilm formation were evaluated. The functionalized surfaces of polyethylene and stainless steel were more hydrophobic than the control ones. The bacterial surfaces were hydrophilic. The adhesion of all bacteria was thermodynamically favorable (ΔGadhesion<0) on all surfaces functionalized and control. The numbers of adhered cells of Staphylococcus aureus, Escherichia coli, and Pseudomonas fluorescens were not significantly different (p > 0.05) between the control and functionalized surfaces, reaching values compatible with biofilm formation. Analysis of atomic absorption spectrometry using water and reconstituted skim milk as simulants showed no release of Ag from the functionalized surfaces. In conclusion, the surfaces that were functionalized with silver nanoparticles were modified in hydrophobicity, roughness, and did not avoid bacterial adhesion. Additional studies of surfaces functionalized with silver nanoparticles should be conducted addressing the adsorption technique of silver nanoparticles on the stainless steel surface as well as in the preparation of the polyethylene surface to allow the contact of microorganism with the antimicrobial agent.
Collapse
Affiliation(s)
- José Fq Fialho
- 1 Food Technology Department, 28120 University Federal of Viçosa (UFV) , Viçosa, Brazil
| | - Emiliane Aa Naves
- 2 Department of Food Engineering, Institute of Technological and Exact Sciences, 74348 University Federal of TriânguloMineiro (UFTM) , Uberaba, Brazil
| | - Patrícia C Bernardes
- 3 Department of Food Engineering-Agrarian Science Center, 28126 University Federal of Espírito Santo (UFES)-Alto Universitário, Guararema, Brazil
| | - Deusmaque C Ferreira
- 2 Department of Food Engineering, Institute of Technological and Exact Sciences, 74348 University Federal of TriânguloMineiro (UFTM) , Uberaba, Brazil
| | - Letícia D Dos Anjos
- 2 Department of Food Engineering, Institute of Technological and Exact Sciences, 74348 University Federal of TriânguloMineiro (UFTM) , Uberaba, Brazil
| | - Rogério V Gelamo
- 2 Department of Food Engineering, Institute of Technological and Exact Sciences, 74348 University Federal of TriânguloMineiro (UFTM) , Uberaba, Brazil
| | - João Pn de Sá
- 1 Food Technology Department, 28120 University Federal of Viçosa (UFV) , Viçosa, Brazil
| | - Nélio J de Andrade
- 1 Food Technology Department, 28120 University Federal of Viçosa (UFV) , Viçosa, Brazil
| |
Collapse
|
11
|
Behbahani M, Omidi F, Kakavandi MG, Hesam G. Selective and sensitive determination of silver ions at trace levels based on ultrasonic‐assisted dispersive solid‐phase extraction using ion‐imprinted polymer nanoparticles. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3758] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammad Behbahani
- Research Center for Environmental Determinants of Health (RCEDH)Kermanshah University of Medical Sciences Kermanshah Iran
| | - Fariborz Omidi
- Department of Occupational Health Engineering, School of Public HealthTehran University of Medical Sciences Tehran Iran
| | | | - Ghasem Hesam
- Department of Occupational Health Engineering, School of Public HealthShahroud University of Medical Sciences Shahroud Iran
| |
Collapse
|
12
|
Larki A. A novel application of carbon dots for colorimetric determination of fenitrothion insecticide based on the microextraction method. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 173:1-5. [PMID: 27588724 DOI: 10.1016/j.saa.2016.08.048] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 08/24/2016] [Accepted: 08/25/2016] [Indexed: 06/06/2023]
Abstract
In this work, the intrinsic colorimetric property of carbon dots (CDs) was utilized for the determination of fenitrothion by applying dispersive liquid-liquid microextraction (DLLME) method. Label free CDs are extracted into carbon tetrachloride via assistance of trioctylmethylammonium chloride (Aliquat 336), which also acts as a disperser agent in this technique. The enriched CDs show an absorption signal at 365nm, which increases in the presence of fenitrothion. The absorbance increase of CDs in organic phase was used as an analytical signal for the determination of fenitrothion. The synthesized CDs were characterized by UV-visible, fluorescence, Fourier transform infrared (FT-IR) and transmission electron microscopic (TEM). Under the optimized conditions, beer's law was obeyed in the range of 1.0-250.0ngmL-1 of fenitrothion with the limit of detection for fenitrothion was 0.2ngmL-1. The relative standard deviation for eight replicate measurements of fenitrothion at concentrations of 25 and 100ngmL-1 were calculated to be 1.5 and 3.7%, respectively. The proposed method was successfully applied in the determination of fenitrothion in water samples with satisfactory results.
Collapse
Affiliation(s)
- A Larki
- Department of Marine Chemistry, Faculty of Marine Science & Marine Science Research Institute, Khorramshahr University of Marine Science and Technology, Khorramshahr, Iran.
| |
Collapse
|
13
|
Combination of dispersive liquid–liquid microextraction and multivariate optimization for separation-enrichment of traces lead by flame atomic absorption spectrometry. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2016.03.037] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
14
|
Bağda E, Tüzen M. Determination of zirconium in water, dental materials and artificial saliva after surfactant assisted dispersive ionic liquid based microextraction. RSC Adv 2015. [DOI: 10.1039/c5ra21267g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A green, simple, low cost extraction method was developed for the spectrophotometric determination of Zr. The proposed method was applied to water, artificial saliva and dental materials.
Collapse
Affiliation(s)
- Esra Bağda
- Faculty of Pharmacy
- Cumhuriyet University
- 58140 Sivas
- Turkey
| | - Mustafa Tüzen
- Faculty of Science and Arts
- Chemistry Department
- Gaziosmanpasa University
- 60250 Tokat
- Turkey
| |
Collapse
|