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Li P, Li S, Yuan D, Lin K. On-site and high-resolution spectrophotometric measurement of total dissolved sulfide in natural waters. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 863:160919. [PMID: 36529398 DOI: 10.1016/j.scitotenv.2022.160919] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/10/2022] [Accepted: 12/10/2022] [Indexed: 06/17/2023]
Abstract
Reliable high-resolution data is essential for understanding the aquatic sulfur biogeochemical processes. However, the accurate quantification of total dissolved sulfide (TDS) remains challenging due to its low concentration and vulnerability to oxidation. Furthermore, the frequency and the spatial coverage of TDS measurements are constrained by the cost of the laboratory analysis. In this study, an automated portable system was developed for on-site real-time measurement of trace TDS in natural waters. This system was based on the classic methylene blue (MB) spectrophotometric assay combined with on-line solid phase extraction (SPE) and flow injection analysis (FIA). A commercially available weak-cation-exchange cartridge was used as the SPE sorbent. Experimental parameters affecting the performance of the proposed system were optimized. Under the optimized conditions, linear calibration range of 0.02-2.50 μmol L-1 was obtained with a sample loading volume of 5.0 mL and a sample throughput of 12 h-1. The limit of detection could be lowered to 0.003 μmol L-1 by pre-concentrating 10.0 mL sample. The precision, determined as the relative standard deviation (RSD), was <2.75 % (n = 11) and the recoveries from spiked samples ranged from 54.4 % to 97.5 % with RSDs of 1.1-2.3 % (n = 3). Furthermore, the FIA-SPE-MB system was successfully deployed in the Taihu Lake for continuous 48 h monitoring of variations in TDS, demonstrating the applicability of this system for on-site TDS measurement in natural waters.
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Affiliation(s)
- Peng Li
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China
| | - Songtao Li
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China
| | - Dongxing Yuan
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China
| | - Kunde Lin
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China.
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2
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Li P, Yuan D, Huang Y, Lin K. Improving the measurement of total dissolved sulfide in natural waters: A new on-site flow injection analysis method. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 829:154594. [PMID: 35307437 DOI: 10.1016/j.scitotenv.2022.154594] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
Total dissolved sulfide (TDS) plays multiple important roles in the aquatic environments. However, the determination of trace levels of TDS in natural waters is challenging because TDS is vulnerable to oxidation and volatilization. In this study, a fully automated flow injection analysis spectrophotometric system, incorporating a hollow fiber membrane contactor (HFMC) and a long path length liquid waveguide capillary cell, was fabricated to facilitate the on-site measurement of trace TDS in natural waters. The HFMC was used for matrix separation and analyte preconcentration. The measurement was based on the reaction of sulfide and N,N-dimethyl-p-phenylenediamine in the presence of FeCl3 under acidic conditions to yield methylene blue (MB). The proposed method was highly sensitive, with detection and quantification limits of 0.57 and 1.90 nmol L-1, respectively. The linear working range was from 1.90 to 150 nmol L-1, with a correlation coefficient of 0.9995. The repeatability, expressed as the relative standard deviation, was less than 0.86% (n = 15) and the recoveries varied from 76.2 ± 0.1% to 103.9 ± 0.6% (n = 3) for spiked samples. This method was applied to conduct a field analysis of TDS in a reservoir, giving results aligned with those obtained using a standard MB method. This work demonstrates that the new method for determining TDS was effective for both laboratory analysis and on-site measurement.
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Affiliation(s)
- Peng Li
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China
| | - Dongxing Yuan
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361102, PR China
| | - Yongming Huang
- College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361102, PR China
| | - Kunde Lin
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, Xiamen 361102, PR China; College of the Environment and Ecology, Xiamen University, Xiamen 361102, PR China.
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3
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Brandão EG, Perdigão SRW, Reis BF. A new flow cell design for chemiluminescence detection using an improved signal transduction network. Determination of hydrogen peroxide in pharmaceuticals. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Wang T, Huang Y, Xu J, Guo W, Yuan D. Development and application of a shipboard method for spectrophotometric determination of nanomolar dissolved sulfide in estuarine surface waters using reverse flow injection analysis coupled with a long path length liquid waveguide capillary cell. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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5
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Li P, Yuan D, Lin K. Determination of nanomolar dissolved sulfides in water by coupling the classical methylene blue method with surface-enhanced Raman scattering detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119162. [PMID: 33221138 DOI: 10.1016/j.saa.2020.119162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/19/2020] [Accepted: 10/28/2020] [Indexed: 06/11/2023]
Abstract
In this study, we proposed a novel method for the determination of nanomolar dissolved sulfides, including H2S, HS-, and S2- (defined as S(-II)) in water by coupling the classical methylene blue (MB) method with surface-enhanced Raman spectroscopy (SERS) detection. Overall, the following analytical procedures were employed: i) precipitation of S(-II) as zinc sulfide, ii) centrifugation to collect zinc sulfide, iii) derivatization of S(-II) to MB by the reaction with N, N-dimethyl-p-phenylenediamine in the presence of FeCl3 under acidic conditions, and iv) SERS detection. Parameters affecting the derivatization and SERS detection were optimized. Under the optimized conditions, a linear range of 12.3 nmol/L-200 nmol/L for S(-II) was obtained with a correlation coefficient (R2) of 0.99. Limits of detection and quantification of the developed method were estimated to be 3.7 nmol/L and 12.3 nmol/L, respectively. In addition, the proposed method demonstrated excellent tolerance to coexisting substances, such as NO2-, NO3-, SO32-, and other common ions. The proposed method demonstrates immense promise for the determination of nanomolar S(-II) in surface waters and wastewater.
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Affiliation(s)
- Peng Li
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, College of the Environment and Ecology, Xiamen University, Xiamen 361102, China
| | - Dongxing Yuan
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, College of the Environment and Ecology, Xiamen University, Xiamen 361102, China
| | - Kunde Lin
- Fujian Provincial Key Laboratory for Coastal Ecology and Environmental Studies, College of the Environment and Ecology, Xiamen University, Xiamen 361102, China.
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6
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A new palladium complex as a dual fluorometric and colorimetric probe for rapid determination of sulfide anion. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Subashini G, Saravanan A, Shyamsivappan S, Arasakumar T, Mahalingam V, Shankar R, Mohan PS. A versatile “on-off-on” quinoline pyrazoline hybrid for sequential detection of Cu2+ and S− ions towards bio imaging and tannery effluent monitoring. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.08.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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8
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A regenerated “turn on” fluorescent probe for sulfide detection in live cells and read samples based on dihydroxyhemicyanine-Cu2+ dye. Anal Chim Acta 2018; 1010:69-75. [DOI: 10.1016/j.aca.2018.01.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 12/20/2017] [Accepted: 01/13/2018] [Indexed: 12/12/2022]
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9
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Parua SP, Sinha D, Rajak KK. A Highly Selective “On-Off-On” Optical Switch for Sequential Detection of Cu2+
and S2−
Ions Based on 2, 6-Diformyl-4-methyl Phenol and Catecholase Activity by Its Copper Complex. ChemistrySelect 2018. [DOI: 10.1002/slct.201702620] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sankar P. Parua
- Inorganic Chemistry Section; Department of Chemistry; Jadavpur University; Kolkata 700032 India
| | - Debopam Sinha
- Inorganic Chemistry Section; Department of Chemistry; Jadavpur University; Kolkata 700032 India
| | - Kajal K. Rajak
- Inorganic Chemistry Section; Department of Chemistry; Jadavpur University; Kolkata 700032 India
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10
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Karmakar P, Manna S, Ali SS, Guria UN, Sarkar R, Datta P, Mandal D, Mahapatra AK. Reaction-based ratiometric fluorescent probe for selective recognition of sulfide anions with a large Stokes shift through switching on ESIPT. NEW J CHEM 2018. [DOI: 10.1039/c7nj03207b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Ratiometric fluorescent probe BNPT has been synthesized and characterized for S2− sensing via ESIPT mechanism.
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Affiliation(s)
- Parthasarathi Karmakar
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Srimanta Manna
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Syed Samim Ali
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Uday Narayan Guria
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Ripon Sarkar
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology
- Shibpur
- India
| | - Pallab Datta
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology
- Shibpur
- India
| | | | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
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11
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Alahmad W, Pluangklang T, Mantim T, Cerdà V, Wilairat P, Ratanawimarnwong N, Nacapricha D. Development of flow systems incorporating membraneless vaporization units and flow-through contactless conductivity detector for determination of dissolved ammonium and sulfide in canal water. Talanta 2018; 177:34-40. [DOI: 10.1016/j.talanta.2017.09.037] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/12/2017] [Accepted: 09/13/2017] [Indexed: 11/30/2022]
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12
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A novel flow injection chemiluminescence method for automated and miniaturized determination of phenols in smoked food samples. Food Chem 2017; 237:929-935. [DOI: 10.1016/j.foodchem.2017.06.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 05/06/2017] [Accepted: 06/07/2017] [Indexed: 11/19/2022]
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13
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Timofeeva II, Vakh CS, Bulatov AV, Worsfold PJ. Flow analysis with chemiluminescence detection: Recent advances and applications. Talanta 2017; 179:246-270. [PMID: 29310229 DOI: 10.1016/j.talanta.2017.11.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 11/03/2017] [Accepted: 11/04/2017] [Indexed: 10/18/2022]
Abstract
This article highlights the most important developments in flow analysis with chemiluminescence (CL) detection, describing different flow systems that are compatible with CL detection, detector designs, commonly applied CL reactions and approaches to sample treatment. Recent applications of flow analysis with CL detection (focusing on outputs published since 2010) are also presented. Applications are classified by sample matrix, covering foods and beverages, environmental matrices, pharmaceuticals and biological fluids. Comprehensive tables are provided for each area, listing the specific sample matrix, CL reaction used, linear range, limit of detection and sample treatment for each analyte. Finally, recent and emerging trends in the field are also discussed.
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Affiliation(s)
- Irina I Timofeeva
- Department of Analytical Chemistry, Institute of Chemistry, Saint-Petersburg University, St.Petersburg State University, SPbSU, SPbU, 7/9 Universitetskayanab., St. Petersburg 199034, Russia.
| | - Christina S Vakh
- Department of Analytical Chemistry, Institute of Chemistry, Saint-Petersburg University, St.Petersburg State University, SPbSU, SPbU, 7/9 Universitetskayanab., St. Petersburg 199034, Russia
| | - Andrey V Bulatov
- Department of Analytical Chemistry, Institute of Chemistry, Saint-Petersburg University, St.Petersburg State University, SPbSU, SPbU, 7/9 Universitetskayanab., St. Petersburg 199034, Russia
| | - Paul J Worsfold
- School of Geography, Earth and Environmental Sciences and Biogeochemistry Research Centre, Plymouth University, Plymouth, Devon PL4 8AA, UK
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14
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Emir G, Dilgin Y. Flow Injection Analysis of Sulfide at a Calmagite-Modified Pencil Graphite Electrode. ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1317782] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Gamze Emir
- Department of Chemistry, Faculty of Arts and Science, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Yusuf Dilgin
- Department of Chemistry, Faculty of Arts and Science, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
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15
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Jin H, Gui R, Wang Y, Sun J. Carrot-derived carbon dots modified with polyethyleneimine and nile blue for ratiometric two-photon fluorescence turn-on sensing of sulfide anion in biological fluids. Talanta 2017; 169:141-148. [DOI: 10.1016/j.talanta.2017.03.083] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 03/17/2017] [Accepted: 03/26/2017] [Indexed: 01/28/2023]
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16
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Vakh C, Koronkiewicz S, Kalinowski S, Moskvin L, Bulatov A. An automatic chemiluminescence method based on the multi-pumping flow system coupled with the fluidized reactor and direct-injection detector: Determination of uric acid in saliva samples. Talanta 2017; 167:725-732. [DOI: 10.1016/j.talanta.2017.02.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 02/03/2017] [Indexed: 11/30/2022]
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17
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Wang Y, Wang H, Zhao X, Jin Y, Xiong H, Yuan J, Wu J. A β-diketonate–europium(iii) complex-based fluorescent probe for highly sensitive time-gated luminescence detection of copper and sulfide ions in living cells. NEW J CHEM 2017. [DOI: 10.1039/c7nj00802c] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A strongly fluorescent β-diketonate–europium(iii) complex was developed for highly sensitive imaging of intracellular copper and sulfide ions with time-gated luminescence mode.
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Affiliation(s)
- Yiren Wang
- School of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Huan Wang
- School of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Xing Zhao
- School of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Yuting Jin
- School of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Houqing Xiong
- School of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Jingli Yuan
- State Key Laboratory of Fine Chemicals
- School of Chemistry
- Dalian University of Technology
- Dalian 116024
- China
| | - Jing Wu
- School of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
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18
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Galvis-Sánchez AC, Santos JR, Rangel AOSS. A total analytical system featuring a novel solid-liquid extraction chamber for solid sample flow analysis. Anal Bioanal Chem 2016; 408:7651-7661. [PMID: 27534755 DOI: 10.1007/s00216-016-9858-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/18/2016] [Accepted: 08/02/2016] [Indexed: 11/30/2022]
Abstract
In this work, a total flow analysis system based on a novel solid-liquid extraction chamber is presented. This strategy enables all the main experimental procedures for the analysis of a solid sample to be performed automatically: enrichment of the liquid extract, sample treatment, filtration of the liquid extract from the solid sample, directing the extract towards detection, and finally cleansing of the chamber for the following solid sample to be analyzed. The chamber designed to be incorporated in the flow manifold presents two main features: it accommodates stirring bars for enhancing the extraction process, and it presents replaceable solid sample containers (a spare part of the solid-liquid extraction chamber) to easily replace the solid sample and therefore enhance sample analysis throughput. The chamber performance was assessed using two different solid samples, an ion exchanger resin and vegetable samples, focussing on proton and nitrate ion extraction, respectively. The main figures of merit achieved were relative standard deviation (RSD) and relative error values below 7 % for all determinations. The determination rate for vegetable samples was ca. 12 samples h-1. The proposed strategy may be exploited to perform automatically the analysis of solid samples as it embodies a simple automatic strategy of a very important but time-consuming and laborious analytical operation. Graphical abstract TAS for solid liquid extraction and nitrate potentiometric determination of vegetable samples.
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Affiliation(s)
- Andrea C Galvis-Sánchez
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Arquiteto Lobão Vital, Apartado 2511, 4202-401, Porto, Portugal
| | - João Rodrigo Santos
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Arquiteto Lobão Vital, Apartado 2511, 4202-401, Porto, Portugal.
| | - António O S S Rangel
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Arquiteto Lobão Vital, Apartado 2511, 4202-401, Porto, Portugal
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19
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Liu J, Liu W, Ji Q, Wang B, Xu M. Ultrasensitive detection of sulfide ions through interactions between sulfide ions and Au(iii) quenching the fluorescence of chitosan microspheres functionalized with rhodamine B and modified with Au(iii). RSC Adv 2016. [DOI: 10.1039/c6ra04407g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
A rapid and facile fluorescence probe for detecting sulfide ions was developed. The probe can be completely regenerated and was easily separated. The approach described here is a new and convenient way of developing reusable fluorescence probes.
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Affiliation(s)
- Jinshui Liu
- College of Chemistry and Materials Science
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Anhui Laboratory of Molecule-based Materials
| | - Wenxiu Liu
- College of Chemistry and Materials Science
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Anhui Laboratory of Molecule-based Materials
| | - Qianqian Ji
- College of Chemistry and Materials Science
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Anhui Laboratory of Molecule-based Materials
| | - Bin Wang
- College of Chemistry and Materials Science
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Anhui Laboratory of Molecule-based Materials
| | - Meijiao Xu
- College of Chemistry and Materials Science
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Key Laboratory of Chemo/Biosensing
- Anhui Laboratory of Molecule-based Materials
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20
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Paul A, Anbu S, Sharma G, Kuznetsov ML, Guedes da Silva MFC, Koch B, Pombeiro AJL. Intracellular detection of Cu(2+) and S(2-) ions through a quinazoline functionalized benzimidazole-based new fluorogenic differential chemosensor. Dalton Trans 2015; 44:16953-64. [PMID: 26370442 DOI: 10.1039/c5dt02662h] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new quinazoline functionalized benzimidazole-based fluorogenic chemosensor H3L is synthesized and fully characterized by conventional techniques including single crystal X-ray analysis. It acts as a highly selective colorimetric and fluorescence sensor for Cu(2+) ions in DMF/0.02 M HEPES (1 : 1, v/v, pH = 7.4) medium. Reaction of H3L with CuCl2 forms a mononuclear copper(ii) [Cu(Cl)(H2L)(H2O)] (H2L-Cu(2+)) complex which is characterized by conventional techniques and quantum chemical calculations. Electronic absorption and fluorescence titration studies of H3L with different metal cations show a distinctive recognition only towards Cu(2+) ions even in the presence of other commonly coexisting ions such as Li(+), Na(+), K(+), Mg(2+), Ca(2+), Fe(2+), Fe(3+), Mn(2+), Co(2+), Ni(2+), Zn(2+), Cd(2+) and Hg(2+). Moreover, H2L-Cu(2+) acts as a metal based highly selective and sensitive chemosensor for S(2-) ions even in the presence of other commonly coexisting anions such as F(-), Cl(-), Br(-), I(-), SO4(2-), SCN(-), AcO(-), H2PO4(-), PO4(3-), NO3(-), ClO4(-), NO2(-), HSO4(-), HSO4(2-), S2O3(2-), S2O8(2-), CN(-), CO3(2-) and HCO3(-) in DMF/0.02 M HEPES (1 : 1, v/v, pH = 7.4) medium. Quantification analysis indicates that these receptors, H3L and H2L-Cu(2+), can detect the presence of Cu(2+) and S(2-) ions at very low concentrations of 1.6 × 10(-9) M and 5.2 × 10(-6) M, respectively. The propensity of H3L as a bio-imaging fluorescent probe for detection of Cu(2+) ions and sequential detection of S(2-) ions by H2L-Cu(2+) in Dalton lymphoma (DL) cancer cells is also shown.
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Affiliation(s)
- Anup Paul
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
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21
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Kubalczyk P, Borowczyk K, Chwatko G, Głowacki R. Simple micellar electrokinetic chromatography method for the determination of hydrogen sulfide in hen tissues. Electrophoresis 2015; 36:1028-32. [DOI: 10.1002/elps.201400518] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 01/21/2015] [Accepted: 01/21/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Paweł Kubalczyk
- Department of Environmental Chemistry; Faculty of Chemistry; University of Łódź; Poland
| | - Kamila Borowczyk
- Department of Environmental Chemistry; Faculty of Chemistry; University of Łódź; Poland
| | - Grażyna Chwatko
- Department of Environmental Chemistry; Faculty of Chemistry; University of Łódź; Poland
| | - Rafał Głowacki
- Department of Environmental Chemistry; Faculty of Chemistry; University of Łódź; Poland
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22
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Mahapatra AK, Mondal S, Manna SK, Maiti K, Maji R, Uddin MR, Mandal S, Sarkar D, Mondal TK, Maiti DK. A new selective chromogenic and turn-on fluorogenic probe for copper(ii) in solution and vero cells: recognition of sulphide by [CuL]. Dalton Trans 2015; 44:6490-501. [DOI: 10.1039/c4dt03969f] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A new coumarin-appended thioimidazole-linked imine conjugate,viz.Lhas been synthesized and characterized for a selectiveturn-onfluorescence chemosensor for Cu2+.
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Affiliation(s)
- Ajit Kumar Mahapatra
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah – 711103
- India
| | - Sanchita Mondal
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah – 711103
- India
| | - Saikat Kumar Manna
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah – 711103
- India
| | - Kalipada Maiti
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah – 711103
- India
| | - Rajkishor Maji
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah – 711103
- India
| | - Md. Raihan Uddin
- Department of Microbiology
- Ballygunge Science College
- Kolkata-700019
- India
| | - Sukhendu Mandal
- Department of Microbiology
- Ballygunge Science College
- Kolkata-700019
- India
| | - Deblina Sarkar
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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23
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Wang L, Chen G, Zeng G, Liang J, Dong H, Yan M, Li Z, Guo Z, Tao W, Peng L. Fluorescent sensing of sulfide ions based on papain-directed gold nanoclusters. NEW J CHEM 2015. [DOI: 10.1039/c5nj01783a] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This fluorescence sensing system showed excellent performance and could be applied to the determination of S2− in natural water samples.
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24
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Deng HH, Wu GW, Lin XQ, Xu XW, Liu AL, Xia XH, Chen W. A colorimetric Boolean INHIBIT logic gate for the determination of sulfide based on citrate-capped gold nanoparticles. RSC Adv 2015. [DOI: 10.1039/c5ra10085b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An INHIBIT logic gate is designed based on citrate-capped gold nanoparticles and successfully utilized to the determination of sulfide.
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Affiliation(s)
- Hao-Hua Deng
- Department of Pharmaceutical Analysis
- Fujian Medical University
- Fuzhou 350004
- China
- Nano Medical Technology Research Institute
| | - Gang-Wei Wu
- Department of Pharmaceutical Analysis
- Fujian Medical University
- Fuzhou 350004
- China
- Department of Pharmacy
| | - Xiao-Qing Lin
- Department of Pharmaceutical Analysis
- Fujian Medical University
- Fuzhou 350004
- China
- Nano Medical Technology Research Institute
| | - Xiong-Wei Xu
- Department of Pharmacy
- First Affiliated Hospital
- Fujian Medical University
- Fuzhou 350005
- China
| | - Ai-Lin Liu
- Department of Pharmaceutical Analysis
- Fujian Medical University
- Fuzhou 350004
- China
- Nano Medical Technology Research Institute
| | - Xing-Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Wei Chen
- Department of Pharmaceutical Analysis
- Fujian Medical University
- Fuzhou 350004
- China
- Nano Medical Technology Research Institute
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25
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Application of chemiluminescence in the analysis of wastewaters – A review. Talanta 2014; 122:214-22. [DOI: 10.1016/j.talanta.2014.01.028] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 01/21/2014] [Accepted: 01/23/2014] [Indexed: 11/20/2022]
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26
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Pourreza N, Golmohammadi H. Green colorimetric recognition of trace sulfide ions in water samples using curcumin nanoparticle in micelle mediated system. Talanta 2014; 119:181-6. [DOI: 10.1016/j.talanta.2013.11.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Revised: 10/30/2013] [Accepted: 11/01/2013] [Indexed: 12/19/2022]
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27
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Tang L, Zhou P, Qi Z, Huang Z, Zhao J, Cai M. A New Quinoline-Based Acylhydrazone for Highly Selective Fluorescence Recognition of Cu(II) and Sulfide in Aqueous Solution. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.8.2256] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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28
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Ding J, Ge Y, Zhu B. A Highly Selective Fluorescent Probe for Quantitative Detection of Hydrogen Sulfide. ANAL SCI 2013; 29:1171-5. [DOI: 10.2116/analsci.29.1171] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Jing Ding
- School of Chemical Engineering, Taishan Medical University
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29
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30
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31
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Li M, Liang Q, Zheng M, Fang C, Peng S, Zhao M. An efficient ruthenium tris(bipyridine)-based luminescent chemosensor for recognition of Cu(ii) and sulfide anion in water. Dalton Trans 2013; 42:13509-15. [DOI: 10.1039/c3dt51047f] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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32
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Wu X, Li H, Kan Y, Yin B. A regeneratable and highly selective fluorescent probe for sulfide detection in aqueous solution. Dalton Trans 2013; 42:16302-10. [DOI: 10.1039/c3dt51953h] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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33
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Devaramani S, Malingappa P. Micelle mediated trace level sulfide quantification through cloud point extraction. ScientificWorldJournal 2012; 2012:152016. [PMID: 22619597 PMCID: PMC3349101 DOI: 10.1100/2012/152016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Accepted: 12/14/2011] [Indexed: 11/17/2022] Open
Abstract
A simple cloud point extraction protocol has been proposed for the quantification of sulfide at trace level. The method is based on the reduction of iron (III) to iron (II) by the sulfide and the subsequent complexation of metal ion with nitroso-R salt in alkaline medium. The resulting green-colored complex was extracted through cloud point formation using cationic surfactant, that is, cetylpyridinium chloride, and the obtained surfactant phase was homogenized by ethanol before its absorbance measurement at 710 nm. The reaction variables like metal ion, ligand, surfactant concentration, and medium pH on the cloud point extraction of the metal-ligand complex have been optimized. The interference effect of the common anions and cations was studied. The proposed method has been successfully applied to quantify the trace level sulfide in the leachate samples of the landfill and water samples from bore wells and ponds. The validity of the proposed method has been studied by spiking the samples with known quantities of sulfide as well as comparing with the results obtained by the standard method.
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Affiliation(s)
- Samrat Devaramani
- Department of Studies in Chemistry, Central College Campus, Bangalore University, Dr. Ambedkar Veedhi, Bangalore 560 001, India
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34
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Hou F, Huang L, Xi P, Cheng J, Zhao X, Xie G, Shi Y, Cheng F, Yao X, Bai D, Zeng Z. A Retrievable and Highly Selective Fluorescent Probe for Monitoring Sulfide and Imaging in Living Cells. Inorg Chem 2012; 51:2454-60. [DOI: 10.1021/ic2024082] [Citation(s) in RCA: 248] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Fengping Hou
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Liang Huang
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Pinxian Xi
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Ju Cheng
- School of Basic
Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xuefei Zhao
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Guoqiang Xie
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Yanjun Shi
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Fengjuan Cheng
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xiaojun Yao
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Decheng Bai
- School of Basic
Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Zhengzhi Zeng
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of
Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People's Republic of China
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35
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Zhao Y, Zhu X, Kan H, Wang W, Zhu B, Du B, Zhang X. A highly selective colorimetric chemodosimeter for fast and quantitative detection of hydrogen sulfide. Analyst 2012; 137:5576-80. [DOI: 10.1039/c2an36106j] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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36
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A colorimetric probe for online analysis of sulfide based on the red shifts of longitudinal surface plasmon resonance absorption resulting from the stripping of gold nanorods. Anal Chim Acta 2011; 708:130-3. [DOI: 10.1016/j.aca.2011.10.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2011] [Revised: 09/05/2011] [Accepted: 10/03/2011] [Indexed: 11/19/2022]
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37
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Cao X, Lin W, He L. A Near-Infrared Fluorescence Turn-On Sensor for Sulfide Anions. Org Lett 2011; 13:4716-9. [DOI: 10.1021/ol201932c] [Citation(s) in RCA: 179] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiaowei Cao
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Weiying Lin
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Longwei He
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
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38
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Zhang L, Lou X, Yu Y, Qin J, Li Z. A New Disubstituted Polyacetylene Bearing Pyridine Moieties: Convenient Synthesis and Sensitive Chemosensor toward Sulfide Anion with High Selectivity. Macromolecules 2011. [DOI: 10.1021/ma200777e] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Liang Zhang
- Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan 430072, China
| | - Xiaoding Lou
- Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan 430072, China
| | - Yun Yu
- Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan 430072, China
| | - Jingui Qin
- Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan 430072, China
| | - Zhen Li
- Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan 430072, China
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39
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Zhang R, Yu X, Yin Y, Ye Z, Wang G, Yuan J. Development of a heterobimetallic Ru(II)–Cu(II) complex for highly selective and sensitive luminescence sensing of sulfide anions. Anal Chim Acta 2011; 691:83-8. [DOI: 10.1016/j.aca.2011.02.051] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Revised: 02/19/2011] [Accepted: 02/21/2011] [Indexed: 11/16/2022]
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40
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Araujo ARTS, Maya F, Saraiva MLMFS, Lima JLFC, Estela JM, Cerdà V. Flow system for the automatic screening of the effect of phenolic compounds on the luminol-hydrogen peroxide-peroxidase chemiluminescence system. LUMINESCENCE 2011; 26:571-8. [DOI: 10.1002/bio.1272] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Revised: 11/02/2010] [Accepted: 11/04/2010] [Indexed: 11/12/2022]
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41
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Lou X, Mu H, Gong R, Fu E, Qin J, Li Z. Displacement method to develop highly sensitive and selective dual chemosensor towards sulfide anion. Analyst 2011; 136:684-7. [DOI: 10.1039/c0an00742k] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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FUJIMORI K, TSUJIMOTO K, MORIUCHI-KAWAKAMI T, SHIBUTANI Y, UEDA M, SUZUE T, KIMOTO H, OKAMURA K. Determination of Sulfide with Acidic Permanganate Chemiluminescence for Development of Deep-sea in-situ Analyzers. ANAL SCI 2011; 27:183-6. [DOI: 10.2116/analsci.27.183] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Keiichi FUJIMORI
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
| | - Kenta TSUJIMOTO
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
| | | | - Yasuhiko SHIBUTANI
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology
| | | | | | | | - Kei OKAMURA
- Center for Advanced Marine Core Research, Kochi University
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43
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Christodouleas D, Fotakis C, Economou A, Papadopoulos K, Timotheou-Potamia M, Calokerinos A. Flow-Based Methods with Chemiluminescence Detection for Food and Environmental Analysis: A Review. ANAL LETT 2011. [DOI: 10.1080/00032719.2010.500791] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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44
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Multisyringe ion chromatography with chemiluminescence detection for the determination of oxalate in beer and urine samples. Mikrochim Acta 2010. [DOI: 10.1007/s00604-010-0511-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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45
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Abd El-Hady D. Determination of sulphide in the presence of sulphate in water by capillary electrophoresis with a high-sensitivity cell. JOURNAL OF ANALYTICAL CHEMISTRY 2009; 64:1166-1173. [DOI: 10.1134/s1061934809110124] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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46
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Fluorescent method for the determination of sulfide anion with ZnS:Mn quantum dots. J Fluoresc 2009; 20:243-50. [PMID: 19789964 DOI: 10.1007/s10895-009-0545-0] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Accepted: 09/15/2009] [Indexed: 10/20/2022]
Abstract
Water-soluble Mn(2+)-doped ZnS quantum dots (QDs) were prepared using mercaptoacetic acid as the stabilizer. The optical properties and structure features were characterized by X-Ray, absorption spectrum, IR spectrum and fluorescence spectrum. In pH 7.8 Tris-HCl buffer, the QDs emitted strong fluorescence peaked at 590 nm with excitation wavelength at 300 nm. The presence of sulfide anion resulted in the quenching of fluorescence and the intensity decrease was proportional to the S(2-) concentration. The linear range was from 2.5 x 10(-6) to 3.8 x 10(-5) mol L(-1) with detection limit as 1.5 x 10(-7) mol L(-1). Most anions such as F(-), Cl(-), Br(-), I(-), CH(3)CO(2) (-), ClO(4) (-), CO(3) (2-), NO(2) (-), NO(3) (-), S(2)O(3) (2-), SO(3) (2-) and SO(4) (2-) did not interfere with the determination. Thus a highly selective assay was proposed and applied to the determination of S(2-) in discharged water with the recovery of ca. 103%.
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47
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Lavilla I, Pena-Pereira F, Gil S, Costas M, Bendicho C. Microvolume turbidimetry for rapid and sensitive determination of the acid labile sulfide fraction in waters after headspace single-drop microextraction with in situ generation of volatile hydrogen sulfide. Anal Chim Acta 2009; 647:112-6. [DOI: 10.1016/j.aca.2009.05.035] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2009] [Revised: 05/25/2009] [Accepted: 05/25/2009] [Indexed: 11/28/2022]
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48
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Yang XF, Wang L, Xu H, Zhao M. A fluorescein-based fluorogenic and chromogenic chemodosimeter for the sensitive detection of sulfide anion in aqueous solution. Anal Chim Acta 2009; 631:91-5. [DOI: 10.1016/j.aca.2008.10.037] [Citation(s) in RCA: 129] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2008] [Revised: 10/05/2008] [Accepted: 10/09/2008] [Indexed: 11/26/2022]
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