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Shi H, Jiang S, Liu B, Liu Z, Reis NM. Modern microfluidic approaches for determination of ions. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106845] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Agrawal A, Keçili R, Ghorbani-Bidkorbeh F, Hussain CM. Green miniaturized technologies in analytical and bioanalytical chemistry. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116383] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Shen YF, Zhang X, Mo CE, Huang YP, Liu ZS. Preparation of graphene oxide incorporated monolithic chip based on deep eutectic solvents for solid phase extraction. Anal Chim Acta 2020; 1096:184-192. [DOI: 10.1016/j.aca.2019.10.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 10/18/2019] [Accepted: 10/19/2019] [Indexed: 12/22/2022]
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Liu N, Hao J, Cai K, Zeng M, Huang Z, Chen L, Peng B, Li P, Wang L, Song Y. Ratiometric fluorescence detection of superoxide anion based on AuNPs-BSA@Tb/GMP nanoscale coordination polymers. LUMINESCENCE 2017; 33:119-124. [PMID: 28776941 DOI: 10.1002/bio.3380] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 05/06/2017] [Accepted: 06/23/2017] [Indexed: 12/22/2022]
Abstract
A novel ratiometric fluorescence nanosensor for superoxide anion (O2•- ) detection was designed with gold nanoparticles-bovine serum albumin (AuNPs-BSA)@terbium/guanosine monophosphate disodium (Tb/GMP) nanoscale coordination polymers (NCPs) (AuNPs-BSA@Tb/GMP NCPs). The abundant hydroxyl and amino groups of AuNPs-BSA acted as binding points for the self-assembly of Tb3+ and GMP to form core-shell AuNPs-BSA@Tb/GMP NCP nanosensors. The obtained probe exhibited the characteristic fluorescence emission of both AuNPs-BSA and Tb/GMP NCPs. The AuNPs-BSA not only acted as a template to accelerate the growth of Tb/GMP NCPs, but also could be used as the reference fluorescence for the detection of O2•- . The resulting AuNPs-BSA@Tb/GMP NCP ratiometric fluorescence nanosensor for the detection of O2•- demonstrated high sensitivity and selectivity with a wide linear response range (14 nM-10 μM) and a low detection limit (4.7 nM).
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Affiliation(s)
- Nan Liu
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Juan Hao
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Keying Cai
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Mulan Zeng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Zhenzhong Huang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Lili Chen
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Bingxian Peng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Ping Li
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Li Wang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
| | - Yonghai Song
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, P. R. China
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Peng G, He Q, Lu Y, Huang J, Lin JM. Flow injection microfluidic device with on-line fluorescent derivatization for the determination of Cr(III) and Cr(VI) in water samples after solid phase extraction. Anal Chim Acta 2017; 955:58-66. [DOI: 10.1016/j.aca.2016.11.057] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 11/14/2016] [Accepted: 11/28/2016] [Indexed: 12/01/2022]
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Zhang J, Gong C, Zeng X, Xie J. Continuous flow chemistry: New strategies for preparative inorganic chemistry. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.06.011] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Shih TT, Hsu IH, Chen PH, Chen SN, Tseng SH, Deng MJ, Lin YW, Sun YC. Fabrication of a Dipole-assisted Solid Phase Extraction Microchip for Trace Metal Analysis in Water Samples. J Vis Exp 2016. [PMID: 27584954 PMCID: PMC5091736 DOI: 10.3791/53500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
This paper describes a fabrication protocol for a dipole-assisted solid phase extraction (SPE) microchip available for trace metal analysis in water samples. A brief overview of the evolution of chip-based SPE techniques is provided. This is followed by an introduction to specific polymeric materials and their role in SPE. To develop an innovative dipole-assisted SPE technique, a chlorine (Cl)-containing SPE functionality was implanted into a poly(methyl methacrylate) (PMMA) microchip. Herein, diverse analytical techniques including contact angle analysis, Raman spectroscopic analysis, and laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) analysis were employed to validate the utility of the implantation protocol of the C-Cl moieties on the PMMA. The analytical results of the X-ray absorption near-edge structure (XANES) analysis also demonstrated the feasibility of the Cl-containing PMMA used as an extraction medium by virtue of the dipole-ion interactions between the highly electronegative C-Cl moieties and the positively charged metal ions.
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Affiliation(s)
- Tsung-Ting Shih
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University
| | - I-Hsiang Hsu
- Center for Measurement Standards, Industrial Technology Research Institute;
| | - Ping-Hung Chen
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University
| | - Shun-Niang Chen
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University
| | - Sheng-Hao Tseng
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University
| | | | - Yang-Wei Lin
- Department of Chemistry, National Changhua University of Education
| | - Yuh-Chang Sun
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University
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Shih TT, Hsieh CC, Luo YT, Su YA, Chen PH, Chuang YC, Sun YC. A high-throughput solid-phase extraction microchip combined with inductively coupled plasma-mass spectrometry for rapid determination of trace heavy metals in natural water. Anal Chim Acta 2016; 916:24-32. [DOI: 10.1016/j.aca.2016.02.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2015] [Revised: 01/20/2016] [Accepted: 02/22/2016] [Indexed: 02/07/2023]
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Tseng WC, Hsu KC, Shiea CS, Huang YL. Recent trends in nanomaterial-based microanalytical systems for the speciation of trace elements: A critical review. Anal Chim Acta 2015; 884:1-18. [DOI: 10.1016/j.aca.2015.02.041] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 02/11/2015] [Accepted: 02/16/2015] [Indexed: 01/05/2023]
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