1
|
Ghaffour D, Leufroy A, Jitaru P. Experimental design optimisation and validation by accuracy profile of a novel method for Hg speciation analysis by HPLC-ICP-MS and application to Total Diet Studies. Anal Bioanal Chem 2024; 416:4353-4367. [PMID: 38953918 DOI: 10.1007/s00216-024-05371-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/28/2024] [Accepted: 05/28/2024] [Indexed: 07/04/2024]
Abstract
This study addresses the development and validation of an analytical method for speciation analysis of mercury (inorganic/Hg2+ and methylmercury/CH3Hg+) in fishery products. The Hg species are separated by reversed-phase (RP) high-performance liquid chromatography (HPLC) coupled to inductively coupled plasma mass spectrometry (ICP-MS). The effective separation of Hg2+ and CH3Hg+ was achieved in <8 min using a peptide mapping RP column and a mobile phase containing 2-mercaptoethanol at 0.25% (v/v) and methanol at 1% (v/v). The optimization was carried out using an experimental design through response surface methodology (RSM) with central composite design (CCD), addressing both the HPLC separation and the sample extraction. The method validation was carried out based on the accuracy profile approach. For this purpose, six series of measurements were carried out in duplicate over a time span of 2 months. The limits of quantification (LOQ) were 2.5 µg/kg (wet weight, ww) for CH3Hg+ and 1.2 µg/kg (ww) for Hg2+. The intermediate reproducibility in terms of coefficient of variation (CVR) was <6%. The bias (%) obtained for the analysis of four certified reference materials (CRMs), namely TORT-3 (lobster hepatopancreas), SRM 1566-b (oyster tissue), SQID-1 (cuttlefish) and NMIJ CRM 7402-a (cod fish tissue) was <7%. This demonstrates the method robustness and suitability for routine speciation analysis of CH3Hg+ and Hg2+ in fishery products. The method is intended to be applied for the analysis of the panel of fishery products and fish-based foods in the framework of the (ongoing) third French Total Diet Study.
Collapse
Affiliation(s)
- Djaber Ghaffour
- Laboratory for Food Safety, French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Université Paris-Est, 94700, Maisons-Alfort, France
| | - Axelle Leufroy
- Laboratory for Food Safety, French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Université Paris-Est, 94700, Maisons-Alfort, France
| | - Petru Jitaru
- Laboratory for Food Safety, French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Université Paris-Est, 94700, Maisons-Alfort, France.
| |
Collapse
|
2
|
Wang Y, Xu Y, Jiang R, Dong Q, Sun Y, Li W, Xiong Y, Chen Y, Yi S, Wen Q. A fluorescent probe based on aptamer gold nanoclusters for rapid detection of mercury ions. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:3893-3901. [PMID: 37519193 DOI: 10.1039/d3ay00967j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
The mercuric ion (Hg2+) is a hazardous pollutant that is widely distributed in living organisms, foods, and environments with highly toxic and bio-accumulative properties. In the present study, a fluorescent probe based on aptamer gold nanoclusters (apt-AuNCs) was prepared for the ultrasensitive detection of Hg2+ in food. The principle underlying the prepared probe was the quenching of the fluorescence of apt-AuNCs in the presence of Hg2+ due to the strong metallophilic interactions between the 5d10 centers of Hg2+ and Au+. Under optimal conditions, the proposed fluorescent probe exhibited a linear relationship with Hg2+ concentration within the range of 2-200 nM (R2 = 0.9960). In addition, the limit of detection (LOD) was 0.0158 nM, which is below the Chinese standard value of 25 nM for Hg2+ in food. Furthermore, the apt-AuNCs were applied to detect Hg2+ in spinach and crawfish samples, with recovery percentages of 91.99%∼108.06%, meaning that apt-AuNCs could be used as a promising probe to detect Hg2+ in complex food samples.
Collapse
Affiliation(s)
- Ying Wang
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Yinyu Xu
- Research Institute of Commodity Quality Inspection in Hunan, Changsha, 410004, PR China
| | - Ruina Jiang
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Quanyong Dong
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Yingying Sun
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Wang Li
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Ying Xiong
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Yanni Chen
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| | - Sili Yi
- School of Chemistry and Materials Science, Huaihua University, Huaihua, 418000, PR China.
| | - Qian Wen
- National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China.
| |
Collapse
|
3
|
Favilli L, Giacomino A, Malandrino M, Inaudi P, Diana A, Abollino O. Strategies for mercury speciation with single and multi-element approaches by HPLC-ICP-MS. Front Chem 2022; 10:1082956. [PMID: 36531326 PMCID: PMC9754325 DOI: 10.3389/fchem.2022.1082956] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 11/18/2022] [Indexed: 08/21/2023] Open
Abstract
Mercury (Hg) and its compounds are highly toxic for humans and ecosystems, and their chemical forms determine both their behavior and transportation as well as their potential toxicity for human beings. Determining the various species of an element is therefore more crucial than understanding its overall concentration in samples. For this reason, several studies focus on the development of new analytical techniques for the identification, characterization, and quantification of Hg compounds. Commercially available, hyphenated technology, such as HPLC-ICP-MS, supports the rapid growth of speciation analysis. This review aims to summarize and critically examine different approaches for the quantification of mercury species in different samples using HPLC-ICP-MS. The steps preceding the quantification of the analyte, namely sampling and pretreatment, will also be addressed. The scenarios evaluated comprehend single and multi-element speciation analysis to create a complete guide about mercury content quantification.
Collapse
Affiliation(s)
- Laura Favilli
- Department of Drug Science and Technology, University of Torino, Turin, Italy
| | - Agnese Giacomino
- Department of Drug Science and Technology, University of Torino, Turin, Italy
| | - Mery Malandrino
- Department of Chemistry, University of Torino, Torino, Italy
| | - Paolo Inaudi
- Department of Drug Science and Technology, University of Torino, Turin, Italy
| | - Aleandro Diana
- Department of Chemistry, University of Torino, Torino, Italy
| | - Ornella Abollino
- Department of Drug Science and Technology, University of Torino, Turin, Italy
| |
Collapse
|
4
|
Supharoek SA, Weerasuk B, Siriangkhawut W, Grudpan K, Ponhong K. Ultrasound-Assisted One-Pot Cloud Point Extraction for Iron Determination Using Natural Chelating Ligands from Dipterocarpus intricatus Dyer Fruit. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27175697. [PMID: 36080464 PMCID: PMC9457780 DOI: 10.3390/molecules27175697] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 11/26/2022]
Abstract
An ultrasound-assisted, one-pot cloud point extraction was developed for the determination of iron in vegetable samples by UV-Visible spectrophotometry. This method was based on the complexation of iron with an environmentally-friendly natural chelating agent extracted from Dipterocarpus intricatus Dyer fruit at pH 5.5 in the presence of Triton X-114. Reagent extraction, complexation, and preconcentration were performed simultaneously using ultrasound-assisted extraction at 45 °C. The surfactant-rich phase was diluted with ethanol and loaded through a syringe barrel packed with cotton that acted as a filter to trap the reagent powder. Analyte-entrapped on cotton was eluted using 0.1 mol·L−1 nitric acid solution. Filtrate and eluate solutions were measured absorbance of the dark-blue product at 575 nm. Influential parameters for the procedure were investigated. Under the optimum experimental conditions, the calibration curve was linear, ranging from 0.1 to 1.0 mg·L−1 with r2 = 0.997. Limits of detection and quantification were 0.03 and 0.09 mg·L−1, respectively while precision values of intra-day and inter-day were less than 5%. Recovery at 0.5 mg·L−1 ranged from 89.0 to 99.8%, while iron content in vegetable samples ranged from 2.45 to 13.36 mg/100 g. This method was cost-effective, reliable, eco-friendly, and convenient as a green analytical approach to determining iron content.
Collapse
Affiliation(s)
- Sam-ang Supharoek
- Department of Medical Science, Amnatcharoen Campus, Mahidol University, Amnat Charoen 37000, Thailand
- Department of Chemistry and Center for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Bordin Weerasuk
- Creative Chemistry and Innovation Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
| | - Watsaka Siriangkhawut
- Creative Chemistry and Innovation Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
| | - Kate Grudpan
- Department of Chemistry, Faculty of Science and Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-based Economic and Society, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Kraingkrai Ponhong
- Creative Chemistry and Innovation Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
- Multidisciplinary Research Unit of Pure and Applied Chemistry (MRUPAC), Department of Chemistry and Center of Excellent for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
- Correspondence: or ; Tel.: +66-43-754246
| |
Collapse
|
5
|
Wang L, Yu L, Ge H, Bu Y, Sun M, Huang D, Wang S. A novel reversible dual-mode probe based on amorphous carbon nanodots for the detection of mercury ion and glutathione. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
6
|
Khongsit A, Rajput YS, Meena S, Sharma R. Opportunities for Mercuric Ion Spectrophotometric Determination based on Reduction of Gold Nanoparticles Aggregation by N-containing Cyclic Molecules. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822030066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
7
|
Zhang H, Wang D, Zhang D, Zhang T, Yang L, Li Z. In Situ Microfluidic SERS Chip for Ultrasensitive Hg 2+ Sensing Based on I --Functionalized Silver Aggregates. ACS APPLIED MATERIALS & INTERFACES 2022; 14:2211-2218. [PMID: 34964597 DOI: 10.1021/acsami.1c17832] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Mercury(II) ions are causing serious environmental pollution and health damage. Developing a simple, rapid, and sensitive sensor for Hg2+ detection is of great significance. Herein, we demonstrate an I--functionalized surface-enhanced Raman scattering (SERS) substrate for rapid and sensitive Hg2+ sensing on a highly integrated microfluidic platform. Based on the combination reaction between I- and Hg2+, the Hg2+ sensing is achieved via the SERS intensity "turn-off" strategy, where HgI2 precipitation is formed on an SERS substrate interface, dissociating the Raman reporters that coadsorbed with I-. Owing to the strong binding constant between I- and Hg2+, our I--functionalized substrate demonstrates a very fast sensing response (∼150 s). Through reliable in situ SERS detection, a robust calibration curve between the "turn-off" signal and "lgC" is obtained in a broad concentration range of 10-9 to 10-13 M. Additionally, the detectable Hg2+ concentration can be as low as 1 fM. The good selectivity toward Hg2+ is also verified by testing about a dozen common metal ions in water, such as K+, Na+, Ca2+, Mg2+, and so forth. Furthermore, we apply the SERS sensor for real tap and lake water sample detection, and good recoveries of 113, 97, and 107% are obtained. With its advantages of high integration, simple preparation, fast response, high sensitivity, and reliability, the proposed I--functionalized SERS sensor microfluidic chip can be a promising platform for real-time and on-site Hg2+ detection in natural water.
Collapse
Affiliation(s)
- Huijuan Zhang
- The Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100048, P.R. China
| | - Dong Wang
- The Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100048, P.R. China
| | - Duan Zhang
- The Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100048, P.R. China
| | - Tongtong Zhang
- The Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100048, P.R. China
| | - Longkun Yang
- The Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100048, P.R. China
| | - Zhipeng Li
- The Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS), Department of Physics, Capital Normal University, Beijing 100048, P.R. China
| |
Collapse
|
8
|
Ghodsi S, Behbahani M, Yegane Badi M, Ghambarian M, Sobhi HR, Esrafili A. A new dendrimer-functionalized magnetic nanosorbent for the efficient adsorption and subsequent trace measurement of Hg (II) ions in wastewater samples. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114472] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
9
|
Chen X, Sun Y, Mo X, Gao Q, Deng Y, Hu M, Zou J, Nie J, Zhang Y. On-site, rapid and visual method for nanomolar Hg 2+ detection based on the thymine–Hg 2+–thymine triggered “double” aggregation of Au nanoparticles enhancing the Tyndall effect. RSC Adv 2021; 11:36859-36865. [PMID: 35494369 PMCID: PMC9043572 DOI: 10.1039/d1ra07211k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 11/08/2021] [Indexed: 01/07/2023] Open
Abstract
This work describes a new nanosensor for the simple, rapid, portable, colorimetric analysis of mercury(ii) (Hg2+) ions by combining the sensitive Tyndall effect (TE) of colloidal Au nanoparticles (AuNPs) with specific thymine–Hg2+–thymine (T–Hg2+–T) coordination chemistry for the first time. For the TE-inspired assay (TEA), in the presence of Hg2+ in a sample, the analyte can selectively mediate the hybridization of three types of flexible single-stranded DNAs (ssDNAs) to form stable rigid double-stranded DNAs (dsDNAs) via the T–Hg2+–T ligand interaction. Subsequent self-assembly of the dsDNAs with terminal thiol groups on the AuNPs' surfaces led to their “double” aggregation in addition to the lack of sufficient ssDNAs as the stabilizing molecules in a high-salt solution, resulting in a remarkably enhanced TE signal that positively relied on the Hg2+ level. The results demonstrated that such a TEA method enabled rapid naked-eye qualitative analysis of 625 nM Hg2+ within 10 min with an inexpensive laser pointer pen as an inexpensive handheld light source to generate the TE response. Making use of a smartphone for portable TE readout could further quantitatively detect the Hg2+ ions in a linear concentration range from 156 to 2500 nM with a limit of detection as low as 25 nM. Moreover, the developed equipment-free nanosensor was also used to analyze the Hg2+ ions in real samples including tap water, drinking water, and pond water, the obtained recoveries were within the range of 93.68 to 108.71%. To the best of our knowledge, this is the first report of using the AuNPs and functional nucleic acids to design a TE-based biosensor for the analysis of highly toxic heavy metal ions. A new equipment-free colorimetric nanosensor was initially developed for quantitative point-of-need detection of nanomolar Hg2+ ions based on the enhancement in Tyndall effect of Au nanoparticles via their target-triggered “double” aggregation.![]()
Collapse
Affiliation(s)
- Xuejiang Chen
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Yao Sun
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Xiaomei Mo
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Qian Gao
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Yanan Deng
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Miao Hu
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Jianmei Zou
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Jinfang Nie
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| | - Yun Zhang
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| |
Collapse
|
10
|
|
11
|
Simultaneous multi-elemental speciation of As, Hg and Pb by inductively coupled plasma mass spectrometry interfaced with high-performance liquid chromatography. Food Chem 2020; 313:126119. [DOI: 10.1016/j.foodchem.2019.126119] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 12/22/2019] [Accepted: 12/23/2019] [Indexed: 12/12/2022]
|
12
|
An acid-base resistant Zn-based metal-organic framework as a luminescent sensor for mercury(II). J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2019.121153] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
13
|
Wang P, Chen SW, Chen ZH, Huo WL, Huang R, Huang WX, Peng JW, Yang XF. Benefit-risk assessment of commonly consumed fish species from South China Sea based on methyl mercury and DHA. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2019; 41:2055-2066. [PMID: 30806845 DOI: 10.1007/s10653-019-00254-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 01/29/2019] [Indexed: 06/09/2023]
Abstract
Even though a growing number of reports indicated favorable health effects with fish consumption, kinds of hazardous substances in fish were detected in fish and to be exceeded advisory limitation. Benefit-risk assessment of commonly consumed fish is urgently needed. We conducted fish consumption survey and fish sampling in the coast of South China Sea to assess benefit-risk effect of commonly consumed fish species. For local residents, weekly methyl mercury (MeHg) exposures from commonly consumed fish species ranged from 0.12 to 2.11 μg/kg bw. Apart from Muraenesox cinereus and Acanthopagrus latus, the rest of 92% (23/25) fish species were at low risk of MeHg exposure. Daily docosahexaenoic acid intakes via consuming specific fish were between 42.18 and 1687.04 mg/day. A total of 72% (18/25) fish species could provide 200 mg/day of DNA for local residents. Benefit-risk assessment assuming intelligence quotient (IQ) score model showed net IQ point gains between 1.53 and 5.65 points with consuming various fish species, indicative of large distinction of health benefit from various fish species. This study suggests commonly consumed fish species from China South Sea could bring much more positive effect than negative effect. Species-specific fish should be considered when providing recommendations of fish consumption. Muraenesox cinereus and Acanthopagrus latus should be minded with risk of MeHg exposure in taking large amounts.
Collapse
Affiliation(s)
- Ping Wang
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Shao-Wei Chen
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Zi-Hui Chen
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Wei-Lun Huo
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Rui Huang
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Wei-Xiong Huang
- Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Jie-Wen Peng
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China.
| | - Xing-Fen Yang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), No. 1023, South Shatai Road, Baiyun District, Guangzhou, 510515, Guangdong, China.
- Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China.
| |
Collapse
|
14
|
Speciation of inorganic and organic species of mercury and arsenic in lotus root using high performance liquid chromatography with inductively coupled plasma mass spectrometric detection in one run. Talanta 2019; 199:620-627. [DOI: 10.1016/j.talanta.2019.03.023] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 02/19/2019] [Accepted: 03/02/2019] [Indexed: 12/13/2022]
|
15
|
Altunay N, Elik A, Gürkan R. Natural deep eutectic solvent-based ultrasound-assisted-microextraction for extraction, pre-concentration and analysis of methylmercury and total mercury in fish and environmental waters by spectrophotometry. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2019; 36:1079-1097. [DOI: 10.1080/19440049.2019.1619939] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Nail Altunay
- Faculty of Sciences, Department of Chemistry, Cumhuriyet University, Sivas, Turkey
| | - Adil Elik
- Faculty of Sciences, Department of Chemistry, Cumhuriyet University, Sivas, Turkey
| | - Ramazan Gürkan
- Faculty of Sciences, Department of Chemistry, Cumhuriyet University, Sivas, Turkey
| |
Collapse
|
16
|
Jeyasekaran E, Venkatachalam S. Colorimetric detection of cysteine based on dispersion–aggregation mechanism of chitosan stabilized gold nanoparticles. CAN J CHEM 2019. [DOI: 10.1139/cjc-2018-0258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A simple and selective colorimetric method for detection of cysteine using chitosan stabilized gold nanoparticles has been developed. L-cysteine is a sulfur containing amino acid. Cysteine binds with the gold nanoparticles through a sulfur group and induces aggregation of the nanoparticles, which leads to a visible colour change from pale red to blue. A good linearity was observed from 0.1 to 30 μmol/L (R = 0.9958) cysteine, and the limit of detection was found to be 0.1 μmol/L. The gold nanoparticles showed a high selectivity towards the detection of cysteine even in the presence of 10 000 fold higher concentration of common interferences such as glutathione, methionine, and homocysteine. A plausible mechanism for the selective detection of cysteine in presence of interferences based on a dispersion–aggregation mechanism has been proposed.
Collapse
Affiliation(s)
- Esther Jeyasekaran
- PG and Research Department of Chemistry, Lady Doak College, Madurai 625 002, Tamilnadu, India
- PG and Research Department of Chemistry, Lady Doak College, Madurai 625 002, Tamilnadu, India
| | - Sridevi Venkatachalam
- PG and Research Department of Chemistry, Lady Doak College, Madurai 625 002, Tamilnadu, India
- PG and Research Department of Chemistry, Lady Doak College, Madurai 625 002, Tamilnadu, India
| |
Collapse
|
17
|
Gao T, Huang X, Huang S, Dong J, Yuan K, Feng X, Liu T, Yu K, Zeng W. Sensitive Water-Soluble Fluorescent Probe Based on Umpolung and Aggregation-Induced Emission Strategies for Selective Detection of Hg 2+ in Living Cells and Zebrafish. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:2377-2383. [PMID: 30707026 DOI: 10.1021/acs.jafc.8b06895] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Using Hg2+-induced umpolung reaction and aggregation induced emission (AIE), we have rationally developed a water-soluble fluorescent probe 2,2'-(((4-(4,5-bis(4-methoxyphenyl)-1-phenyl-1H-imidazol-2-yl)phenyl)methylene)bis(sulfanediyl))diethanol (MPIPBS) for Hg2+ detection. MPIPBS was found to have high selectivity and sensitivity toward Hg2+ detection. The mechanism of MPIPBS response to Hg2+ was verified by 1H NMR titration, HPLC, and HRMS spectroscopy. The detection limit was examined to be 1.45 nM, which is lower than most reported probes for Hg2+. Taking advantage of excellent optical properties of AIEgen, a paper based sensor for Hg2+ detection was fabricated by immobilizing the MPIPBS on Waterman test paper. Meanwhile, MPIPBS showed satisfactory analytical performance in real water and urine samples. Further, thanks to the high water solubility, cell membrane permeability and low cytotoxicity, MPIPBS was further used to detect Hg2+ both in living cells and zebrafish. We anticipate that the prepared probe was available to detect Hg2+ in environment and biosamples.
Collapse
Affiliation(s)
- Tang Gao
- Xiangya School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China
| | - Xueyan Huang
- Xiangya School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China
| | - Shuai Huang
- Xiangya School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China
| | - Jie Dong
- Central South University of Forestry and Technology , Changsha 410004 , China
| | - Kai Yuan
- Xiangya Hospital , Central South University , Changsha 410078 , China
| | - Xueping Feng
- Xiangya Hospital , Central South University , Changsha 410078 , China
| | - Tingting Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , Shanghai 201203 , China
| | - Kunqian Yu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica , Chinese Academy of Sciences , Shanghai 201203 , China
| | - Wenbin Zeng
- Xiangya School of Pharmaceutical Sciences , Central South University , Changsha 410013 , China
| |
Collapse
|
18
|
Tang L, Yu H, Zhong K, Gao X, Li J. An aggregation-induced emission-based fluorescence turn-on probe for Hg2+ and its application to detect Hg2+ in food samples. RSC Adv 2019; 9:23316-23323. [PMID: 35514521 PMCID: PMC9067245 DOI: 10.1039/c9ra04440j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 07/22/2019] [Indexed: 11/21/2022] Open
Abstract
In this work, we presented a new tetraphenylethene-derived fluorescent probe TPE-M for Hg2+ detection in an aqueous solution. Probe TPE-M is molecularly dissolved in CH3OH/PBS (20 mM, pH = 7.4) (3 : 7, v/v) mixed solution and is almost non-emissive. Reaction of TPE-M with Hg2+ leads to release of an AIE-active precursor 4, and results in a significant fluorescence enhancement. The Hg2+ recognition process has some distinct advantages including rapid response, high selectivity and sensitivity, strong anti-interference ability, and a low detection limit (4.16 × 10−6 M). Moreover, the probe is applicable to detect Hg2+ in real food samples such as shrimp, crab and teas, suggesting the practical applicability of TPE-M. A new AIE-based fluorescent probe TPE-M for Hg2+ detection in an aqueous solution has been developed.![]()
Collapse
Affiliation(s)
- Lijun Tang
- College of Chemistry and Chemical Engineering
- Bohai University
- Jinzhou
- China
| | - Haili Yu
- College of Chemistry and Chemical Engineering
- Bohai University
- Jinzhou
- China
| | - Keli Zhong
- College of Chemistry and Chemical Engineering
- Bohai University
- Jinzhou
- China
| | - Xue Gao
- College of Food Science and Technology
- Bohai University
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities
- Jinzhou
| | - Jianrong Li
- College of Food Science and Technology
- Bohai University
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities
- Jinzhou
| |
Collapse
|
19
|
Peng G, Chen Y, Deng R, He Q, Liu D, Lu Y, Lin JM. Highly sensitive and selective determination of Hg(II) based on microfluidic chip with on-line fluorescent derivatization. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:1-6. [PMID: 29902766 DOI: 10.1016/j.saa.2018.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 05/29/2018] [Accepted: 06/01/2018] [Indexed: 06/08/2023]
Abstract
In this study, a convenient, sensitive, rapid and simple method was developed on microfluidic chip which was integrated with on-line complexing and laser-induced fluorescence detection. A rhodamine derivative (RD) was developed as a fluorescent chemosensor for Hg(II). It exhibited high selective recognition toward Hg(II) over other examined metal ions in water samples. Under the optimized conditions, the response was linearly proportional to the concentration of Hg(II) in the range of 0-70 μM with a detection limit of 0.031 μM. Satisfactory repeatability and reproducibility were achieved, with a relative standard deviation (RSD) of 6.62%. The established method was successfully applied for the determination of Hg(II) in environmental water samples (surface water, tap water, and waste water). Recoveries obtained for the determination of Hg(II) in spiking samples ranged from 85% to 103%.
Collapse
Affiliation(s)
- Guilong Peng
- Key Laboratory of Eco-Environment of Three Gorges Region of Ministry of Education, Chongqing University, Chongqing 400045, China; Department of Chemistry, Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China; School of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing 100084, China
| | - Yi Chen
- Key Laboratory of Eco-Environment of Three Gorges Region of Ministry of Education, Chongqing University, Chongqing 400045, China
| | - Ruoyu Deng
- Key Laboratory of Eco-Environment of Three Gorges Region of Ministry of Education, Chongqing University, Chongqing 400045, China
| | - Qiang He
- Key Laboratory of Eco-Environment of Three Gorges Region of Ministry of Education, Chongqing University, Chongqing 400045, China.
| | - Dun Liu
- School of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing 100084, China
| | - Ying Lu
- Mathematics and Physics, Armed Police College, Chengdu 610213, China
| | - Jin-Ming Lin
- Department of Chemistry, Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China.
| |
Collapse
|
20
|
A highly sensitive colorimetric probe for Cd2+, Hg2+ and ascorbic acid determination based on trithiocyanuric acid-AuNPs. Talanta 2018; 188:266-272. [DOI: 10.1016/j.talanta.2018.05.084] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 05/18/2018] [Accepted: 05/24/2018] [Indexed: 01/22/2023]
|
21
|
Guan P, Guo PR, Liu N, Zhang F, Lei YQ. The preparation of a flexible AuNP modified carbon cloth electrode and its application in electrochemical detection of Hg(ii) by continuous flow in environmental water. Analyst 2018; 143:4436-4441. [PMID: 30151540 DOI: 10.1039/c8an01284a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this article, a carbon cloth composite electrode modified with gold nanoparticles (AuNPs) was prepared by a facile in situ electrodeposition method and applied to the detection of mercury ions in water. With the optimized electrochemical detection conditions and methods, the limit of detection (LOD) was 0.6 μg L-1 with the linearity ranging from 2 to 200 μg L-1 by the SWSV detection method, and the electrode showed good repeatability after many cycles. Based on this detection method, a continuous flow electrochemical detection system was constructed and applied to the detection of Hg ions in environmental water samples. The standard addition experimental results of two real water samples with an addition level of 10 and 50 μg L-1 showed that the recoveries were between 92.4% and 108.9% with RSDs from 2.01% to 3.22%. These results showed the same performance as that of the ZAAS mercury detection method (recovery: 94-102.4%, RSD 2.09-5.4%). Compared with other electrode materials, a shorter detection time, a wider linear range and high stability with a similar LOD can be achieved by a continuous flow detection method by using the composite electrode. The established continuous flow electrochemical detection system would have promising application in online and real-time detection of heavy metals in environmental water.
Collapse
Affiliation(s)
- Peng Guan
- Guangdong Provincial Key laboratory of Emergency Test for Dangerous Chemicals, Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangzhou, 510070, China. and College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou, 730050, China
| | - Peng-Ran Guo
- Guangdong Provincial Key laboratory of Emergency Test for Dangerous Chemicals, Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangzhou, 510070, China.
| | - Ning Liu
- Guangdong Provincial Key laboratory of Emergency Test for Dangerous Chemicals, Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangzhou, 510070, China.
| | - Fang Zhang
- Guangdong Provincial Key laboratory of Emergency Test for Dangerous Chemicals, Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangzhou, 510070, China.
| | - Yong-Qian Lei
- Guangdong Provincial Key laboratory of Emergency Test for Dangerous Chemicals, Guangdong Engineering Technology Research Center of On-line Monitoring of Water Environmental Pollution, Guangdong Institute of Analysis, Guangzhou, 510070, China.
| |
Collapse
|
22
|
A traffic light-type sensitive visual detection of mercury by golden nanoclusters mixed with fluorescein. Microchem J 2018. [DOI: 10.1016/j.microc.2018.05.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
23
|
Suitable interface for coupling liquid chromatography to inductively coupled plasma-mass spectrometry for the analysis of organic matrices. 1 Theoretical and experimental considerations on solute dispersion. J Chromatogr A 2018; 1565:68-80. [DOI: 10.1016/j.chroma.2018.06.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 06/07/2018] [Accepted: 06/09/2018] [Indexed: 01/28/2023]
|
24
|
Wang JT, Zhang L, Kang Y, Chen G, Jiang F. Long-Term Feeding of Elemental Sulfur Alters Microbial Community Structure and Eliminates Mercury Methylation Potential in Sulfate-Reducing Bacteria Abundant Activated Sludge. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2018; 52:4746-4753. [PMID: 29617126 DOI: 10.1021/acs.est.7b06399] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This study reported a novel observation that the long-term cultivation of sulfur-reducing bacteria (S0RB) from a sulfate-reducing bacteria (SRB)-abundant seeding sludge with elemental sulfur feeding significantly shaped the microbial community structure and eliminated the mercury methylation potential in the S0RB-enriched sludge. In this study, the enrichments of SRB and S0RB from activated sludge were obtained through long-term cultivations. Subsequently, the batch tests showed that approximately 5000 μg/L Hg (II) was completely removed from the solution by both the SRB-enriched and S0RB-enriched sludge. Extremely low or no MeHg production was observed in the S0RB-enriched sludge (less than the limit of detection, 0.01 μg/L), while 1.49 μg/L MeHg accumulated in the SRB-enriched sludge. Other batch tests using the sludge samples from a replication of the cultivation showed that the methylation capability of the S0RB-enriching sludge gradually diminished to a negligible level over a 6 month cultivation time. However, some mercury-methylation-related bacteria were present in the enrichment of S0RB such as Geobacter. The absence of MeHg in the S0RB-enriched sludge may be attributed to the dissolved organic matter (DOM) instead of the sulfur- and sulfate-reduction pathway or MeHg demethylation when exposed to Hg (II). The cultivated S0RB could be used for mercury-contaminated wastewater treatment without MeHg concern.
Collapse
Affiliation(s)
- Jin-Ting Wang
- School of Chemistry & Environment , South China Normal University , Guangzhou 510631 , China
| | - Liang Zhang
- Department of Bioscience , Aarhus University , Aarhus 8200 , Denmark
| | - Yuan Kang
- School of Chemistry & Environment , South China Normal University , Guangzhou 510631 , China
| | - Guanghao Chen
- Department of Civil and Environmental Engineering, Water Technology Lab, Hong Kong Branch of Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution , The Hong Kong University of Science & Technology , Clear Water Bay , Kowloon , Hong Kong 999077 , China
| | - Feng Jiang
- School of Chemistry & Environment , South China Normal University , Guangzhou 510631 , China
- The Environmental Research Institute, MOE Key Laboratory of Theoretical Chemistry of Environment , South China Normal University , Guangzhou 510006 , China
| |
Collapse
|
25
|
Ali TA, Mohamed GG, Aglan RF, Mourad MA. A Novel Screen-Printed and Carbon Paste Electrodes for Potentiometric Determination of Uranyl(II) Ion in Spiked Water Samples. RUSS J ELECTROCHEM+ 2018. [DOI: 10.1134/s1023193517110027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
26
|
Rekhi H, Rani S, Sharma N, Malik AK. A Review on Recent Applications of High-Performance Liquid Chromatography in Metal Determination and Speciation Analysis. Crit Rev Anal Chem 2017. [PMID: 28644042 DOI: 10.1080/10408347.2017.1343659] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
High-performance liquid chromatography (HPLC) has several advantages over the conventional methods due to their operational simplicity. It is a vital tool to determine metal ions having same mass but different electronic configuration, to separate complex mixtures and to resolve ions that may be indistinguishable by mass spectrometry alone. Metal ions play vital role in many biological processes and involved in setting up of many diseases. Therefore, the development of simple methods for the detection and quantification of metals in real samples might serve as diagnostic tools for various diseases. This review article focuses on the recent main feature of this technique, i.e. speciation of metal ions and their applications to series of problem of metal ion chemistry in different environmental matrixes. Speciation of metals is of increasing interest and has a great importance because of bioavailability, environmental mobility, toxicity and potential risk of metals. With the capability of partitioning the complex species of different metal ions, HPLC is an efficient technique for this task. This review summarizes recent advances in the development of HPLC to the fundamental understanding of metal ion chemistry in the environment and discusses all the issues that still need a lot of consideration. It has been classified into different sections depending on the role of HPLC in separation used and metal speciation; furthermore, the underlying sample preconcentration techniques and detection systems involved for the determination of metal ions and their applications were discussed.
Collapse
Affiliation(s)
- Heena Rekhi
- a Department of Chemistry , Punjabi University , Patiala , India
| | - Susheela Rani
- a Department of Chemistry , Punjabi University , Patiala , India
| | - Neha Sharma
- a Department of Chemistry , Punjabi University , Patiala , India
| | | |
Collapse
|
27
|
Arulraj AD, Devasenathipathy R, Chen SM, Vasantha VS, Wang SF. Femtomolar detection of mercuric ions using polypyrrole, pectin and graphene nanocomposites modified electrode. J Colloid Interface Sci 2016; 483:268-274. [DOI: 10.1016/j.jcis.2016.08.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 08/08/2016] [Accepted: 08/10/2016] [Indexed: 02/01/2023]
|
28
|
Xia T, Song T, Zhang G, Cui Y, Yang Y, Wang Z, Qian G. A Terbium Metal-Organic Framework for Highly Selective and Sensitive Luminescence Sensing of Hg2+Ions in Aqueous Solution. Chemistry 2016; 22:18429-18434. [DOI: 10.1002/chem.201603531] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Indexed: 01/01/2023]
Affiliation(s)
- Tifeng Xia
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| | - Tao Song
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| | - Gege Zhang
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| | - Yuanjing Cui
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| | - Yu Yang
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| | - Zhiyu Wang
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| | - Guodong Qian
- State Key Laboratory of Silicon Materials; Cyrus Tang Center for Sensor Materials and Applications; School of Materials Science and Engineering; Zhejiang University; Hangzhou 310027 P. R. China
| |
Collapse
|
29
|
Eskandari H, Bezaatpour A, Eslami F. Naked magnetite nanoparticles for both clean-up and solid-phase extraction-trace determination of mercury. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-016-0993-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
30
|
Zhang L, Lin X, Wang J, Jiang F, Wei L, Chen G, Hao X. Effects of Lead and Mercury on Sulfate-Reducing Bacterial Activity in a Biological Process for Flue Gas Desulfurization Wastewater Treatment. Sci Rep 2016; 6:30455. [PMID: 27455890 PMCID: PMC4960525 DOI: 10.1038/srep30455] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 07/04/2016] [Indexed: 01/01/2023] Open
Abstract
Biological sulfate-reducing bacteria (SRB) may be effective in removing toxic lead and mercury ions (Pb(II) and Hg(II)) from wet flue gas desulfurization (FGD) wastewater through anaerobic sulfite reduction. To confirm this hypothesis, a sulfite-reducing up-flow anaerobic sludge blanket reactor was set up to treat FGD wastewater at metal loading rates of 9.2 g/m3-d Pb(II) and 2.6 g/m3-d Hg(II) for 50 days. The reactor removed 72.5 ± 7% of sulfite and greater than 99.5% of both Hg(II) and Pb(II). Most of the removed lead and mercury were deposited in the sludge as HgS and PbS. The contribution of cell adsorption and organic binding to Pb(II) and Hg(II) removal was 20.0 ± 0.1% and 1.8 ± 1.0%, respectively. The different bioavailable concentration levels of lead and mercury resulted in different levels of lethal toxicity. Cell viability analysis revealed that Hg(II) was less toxic than Pb(II) to the sludge microorganisms. In the batch tests, increasing the Hg(II) feeding concentration increased sulfite reduction rates. In conclusion, a sulfite-reducing reactor can efficiently remove sulfite, Pb(II) and Hg(II) from FGD wastewater.
Collapse
Affiliation(s)
- Liang Zhang
- School of Chemistry &Environment, South China Normal University, Guangzhou, China
| | - Xiaojuan Lin
- School of Chemistry &Environment, South China Normal University, Guangzhou, China.,SYSU-HKUST Research Center for Innovation Environmental Technology, Sun Yat-sen University, Guangzhou, China
| | - Jinting Wang
- School of Chemistry &Environment, South China Normal University, Guangzhou, China
| | - Feng Jiang
- School of Chemistry &Environment, South China Normal University, Guangzhou, China.,Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou, China
| | - Li Wei
- Department of Civil &Environmental Engineering, The Hong Kong University of Science and Technology, Clear Water, Kowloon, Hong Kong, China
| | - Guanghao Chen
- Department of Civil &Environmental Engineering, The Hong Kong University of Science and Technology, Clear Water, Kowloon, Hong Kong, China
| | - Xiaodi Hao
- Key Laboratory of Urban Stormwater System and Water Environment -MoU/R and D Center for Sustainable Wastewater Treatment, Beijing University of Civil Engineering and Architecture, Beijing, China
| |
Collapse
|
31
|
Clinical applications of HPLC–ICP-MS element speciation: A review. Talanta 2016; 153:306-31. [DOI: 10.1016/j.talanta.2016.02.035] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Revised: 02/11/2016] [Accepted: 02/16/2016] [Indexed: 02/03/2023]
|
32
|
Determination of groundwater mercury (II) content using a disposable gold modified screen printed carbon electrode. Talanta 2016; 152:335-40. [DOI: 10.1016/j.talanta.2016.02.033] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 02/12/2016] [Accepted: 02/13/2016] [Indexed: 11/19/2022]
|
33
|
Wu D, Wang Y, Zhang Y, Ma H, Pang X, Hu L, Du B, Wei Q. Facile fabrication of an electrochemical aptasensor based on magnetic electrode by using streptavidin modified magnetic beads for sensitive and specific detection of Hg(2.). Biosens Bioelectron 2016; 82:9-13. [PMID: 27031185 DOI: 10.1016/j.bios.2016.03.061] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Revised: 03/13/2016] [Accepted: 03/23/2016] [Indexed: 01/17/2023]
Abstract
In this work, a novel electrochemical aptasensor was developed for sensitive and specific detection of Hg(2+) based on thymine-Hg(2+)-thymine (T-Hg(2+)-T) structure via application of thionine (Th) as indicator signal. For the fabrication of the aptasensor, streptavidin modified magnetic beads (Fe3O4-SA) was firmly immobilized onto the magnetic glassy carbon electrode (MGCE) benefited from its magnetic character. Then biotin labeled T-riched single stranded DNA (Bio-ssDNA) connected with Fe3O4-SA specifically and steadily because of the specific binding capacity between streptavidin and biotin. The stable structure of T-Hg(2+)-T formed in the present of Hg(2+) provided convenience for the intercalation of Th. The detection of Hg(2+) was achieved by recording the differential pulse voltammetry (DPV) signal of Th. Under optimal experimental conditions, the linear range of the fabricated electrochemical aptasensor was 1-200nmol/L, with a detection limit of 0.33nmol/L. Furthermore, the proposed aptasensor may find a potential application for the detection of Hg(2+) in real water sample analysis.
Collapse
Affiliation(s)
- Dan Wu
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Yaoguang Wang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Yong Zhang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Hongmin Ma
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Xuehui Pang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Lihua Hu
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| | - Bin Du
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China.
| | - Qin Wei
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| |
Collapse
|
34
|
Liang P, Kang C, Mo Y. One-step displacement dispersive liquid–liquid microextraction coupled with graphite furnace atomic absorption spectrometry for the selective determination of methylmercury in environmental samples. Talanta 2016; 149:1-5. [DOI: 10.1016/j.talanta.2015.11.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 11/07/2015] [Accepted: 11/16/2015] [Indexed: 11/24/2022]
|
35
|
Li Q, Wang C, Tan H, Tang G, Gao J, Chen CH. A turn on fluorescent sensor based on lanthanide coordination polymer nanoparticles for the detection of mercury(ii) in biological fluids. RSC Adv 2016. [DOI: 10.1039/c5ra26849d] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Im-quenched fluorescence of Eu/IPA CPNPs can be recovered upon the addition of Hg2+ through the formation of a Hg/Im complex.
Collapse
Affiliation(s)
- Qian Li
- Key Laboratory of Functional Small Organic Molecule (MOE)
- Jiangxi Provincial Key Laboratory of Chemical Biology
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
| | - Chengjuan Wang
- Institute of Geological Survey of Jiangxi Province
- Nanchang
- P. R. China
| | - Hongliang Tan
- Key Laboratory of Functional Small Organic Molecule (MOE)
- Jiangxi Provincial Key Laboratory of Chemical Biology
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
| | - Gonge Tang
- Key Laboratory of Functional Small Organic Molecule (MOE)
- Jiangxi Provincial Key Laboratory of Chemical Biology
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
| | - Jie Gao
- Key Laboratory of Functional Small Organic Molecule (MOE)
- Jiangxi Provincial Key Laboratory of Chemical Biology
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
| | - Chia-Hung Chen
- Department of Biomedical Engineering
- National University of Singapore
- Singapore
| |
Collapse
|
36
|
Kalate Bojdi M, Behbahani M, Omidi F, Hesam G. Application of a novel electrochemical sensor based on modified siliceous mesocellular foam for electrochemical detection of ultra-trace amounts of mercury ions. NEW J CHEM 2016. [DOI: 10.1039/c5nj02973b] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
S-MCF particles were functionalized with dithizone groups, and applied as a new class of mesoporous electrode material for preconcentration and electrochemical detection of trace mercury ions in environmental samples.
Collapse
Affiliation(s)
- Majid Kalate Bojdi
- Department of Chemistry
- Faculty of Science
- University of Birjand
- Birjand
- Iran
| | - Mohammad Behbahani
- Department of Chemistry
- Behbahan Khatam Alanbia University of Technology
- Behbahan
- Iran
| | - Fariborz Omidi
- Department of Occupational Health Engineering
- School of Public Health
- Tehran University of Medical Sciences
- Tehran
- Iran
| | - Ghasem Hesam
- Department of Occupational Health Engineering
- School of Public Health
- Shahroud University of Medical Sciences
- Shahroud
- Iran
| |
Collapse
|
37
|
Magnetic solid phase extraction coupled with inductively coupled plasma mass spectrometry for the speciation of mercury in environmental water and human hair samples. Talanta 2016; 146:93-9. [DOI: 10.1016/j.talanta.2015.08.036] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 08/12/2015] [Accepted: 08/16/2015] [Indexed: 11/17/2022]
|
38
|
Wang Y, Han J, Liu Y, Wang L, Ni L, Tang X. Recyclable non-ligand dual cloud point extraction method for determination of lead in food samples. Food Chem 2016. [DOI: 10.1016/j.foodchem.2015.06.092] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
39
|
A new nano-composite potentiometric sensor containing an Hg2+-ion imprinted polymer for the trace determination of mercury ions in different matrices. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.01.014] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
40
|
Chaudhary JP, Kumar A, Paul P, Meena R. Carboxymethylagarose-AuNPs generated through green route for selective detection of Hg2+ in aqueous medium with a blue shift. Carbohydr Polym 2015; 117:537-542. [DOI: 10.1016/j.carbpol.2014.10.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Revised: 10/09/2014] [Accepted: 10/10/2014] [Indexed: 10/24/2022]
|
41
|
Chen Z, Zhang C, Ma H, Zhou T, Jiang B, Chen M, Chen X. A non-aggregation spectrometric determination for mercury ions based on gold nanoparticles and thiocyanuric acid. Talanta 2015; 134:603-606. [DOI: 10.1016/j.talanta.2014.11.065] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 11/27/2014] [Accepted: 11/29/2014] [Indexed: 10/24/2022]
|
42
|
Xu M, Chen M, Dong T, Zhao K, Deng A, Li J. Flow injection chemiluminescence immunoassay based on resin beads, enzymatic amplification and a novel monoclonal antibody for determination of Hg2+. Analyst 2015; 140:6373-8. [DOI: 10.1039/c5an01131k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A convenient competitive immunoassay of Hg2+ using carboxylic resin beads, specific monoclonal antibody and enzymatic amplification is proposed with flow injection chemiluminescence detection.
Collapse
Affiliation(s)
- Mingxia Xu
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Mengting Chen
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Tiantian Dong
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Kang Zhao
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Anping Deng
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Jianguo Li
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| |
Collapse
|
43
|
Cheng H, Wu C, Liu J, Xu Z. Thiol-functionalized silica microspheres for online preconcentration and determination of mercury species in seawater by high performance liquid chromatography and inductively coupled plasma mass spectrometry. RSC Adv 2015. [DOI: 10.1039/c4ra13941k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Thiol-functionalized silica microspheres were synthesized from aminosilica for online mercury preconcentration, followed by high performance liquid chromatographic separation and inductively coupled plasma mass spectrometry detection.
Collapse
Affiliation(s)
- Heyong Cheng
- College of Material Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou
- China
| | - Chunling Wu
- Institute of Analytical and Applied Chemistry
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Jinhua Liu
- College of Material Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou
- China
- Qianjiang College
| | - Zigang Xu
- Institute of Analytical and Applied Chemistry
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| |
Collapse
|
44
|
Soleimani M, Afshar MG. Highly selective solid phase extraction of mercury ion based on novel ion imprinted polymer and its application to water and fish samples. JOURNAL OF ANALYTICAL CHEMISTRY 2014. [DOI: 10.1134/s1061934815010189] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
45
|
Shokoufi N, Atrabi RJ, Kargosha K. Laser-induced thermal lens spectrometry after cloud point extraction for trace analysis of mercury in water and drug samples. J Anal Sci Technol 2014. [DOI: 10.1186/s40543-014-0039-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
46
|
El Aroui F, Lahrich S, Farahi A, Achak M, El Gaini L, Manoun B, Bakasse M, Bouzidi A, El Mhammedi M. Electrochemical determination of mercury(II) in ambient water at palladium oxide/graphite composite electrodes. J Taiwan Inst Chem Eng 2014. [DOI: 10.1016/j.jtice.2014.05.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
47
|
Xiong X, Qi X, Liu J, Wang J, Wu C. Comparison of Modifiers for Mercury Speciation in Water by Solid Phase Extraction and High Performance Liquid Chromatography–Atomic Fluorescence Spectrometry. ANAL LETT 2014. [DOI: 10.1080/00032719.2014.910667] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
48
|
Punrat E, Chuanuwatanakul S, Kaneta T, Motomizu S, Chailapakul O. Method development for the determination of mercury(II) by sequential injection/anodic stripping voltammetry using an in situ gold-film screen-printed carbon electrode. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.05.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
49
|
|
50
|
Online anion exchange column preconcentration and high performance liquid chromatographic separation with inductively coupled plasma mass spectrometry detection for mercury speciation analysis. Anal Chim Acta 2014; 828:9-16. [DOI: 10.1016/j.aca.2014.04.042] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 04/21/2014] [Accepted: 04/23/2014] [Indexed: 11/20/2022]
|