HFCAS OpenIR  > 中科院合肥智能机械研究所
A smartphone-based portable analytical system for on-site quantification of hypochlorite and its scavenging capacity of antioxidants
Yang, Xin1; Sun, Mingtai1,2; Wang, Tian3; Wong, Ming Wah3; Huang, Dejian1,4
2019-03-15
Source PublicationSENSORS AND ACTUATORS B-CHEMICAL
ISSN0925-4005
Volume283Issue:Pages:524-531
Abstract

A high-throughput smartphone-based colorimetric reader (HSCR) was developed to quantitatively detect hypochlorite in aqueous solution and determine hypochlorite scavenging capacity in high-throughput format by a blue probe DMMA-IR780, which changes from deep blue to pink upon epoxidation by hypochlorite on one of the double bonds. The reaction mechanism between probe and hypochlorite was study by mass spectrum and attribute to the formation and degradation of chlorohydrins. The color change was recorded by a smartphone-based colorimetric reader to apply into an android-based application for on-site determination and analysis. This portable system could quantify hypochlorite with linearity range of 0.43 to 875 mu M and limit of detection at 0.08 mu M. Taking advantages of smartphone and probe DMMA-IR780, the assay provides a cost-effective and hand-held platform for on-site HOCl determination and quantification of hypochlorite scavenging capacity of dietary antioxidants.

KeywordHypochlorous acid Hypochlorite scavenging capacity Smartphone Portable analytical system
Funding OrganizationSingapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education
DOI10.1016/j.snb.2018.11.131
WOS KeywordHYDROXYL RADICAL FORMATION ; HYDROGEN-PEROXIDE ; INDUCED OXIDATION ; WATER ; ACID ; SENSOR ; READER ; CHLORINATION ; DIAGNOSTICS ; SUPEROXIDE
Indexed BySCI
Language英语
Funding ProjectSingapore Ministry of Education[MOE2014-T2-1-134]
Funding OrganizationSingapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education ; Singapore Ministry of Education
WOS Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS IDWOS:000455854000065
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/41572
Collection中科院合肥智能机械研究所
Corresponding AuthorSun, Mingtai; Huang, Dejian
Affiliation1.Natl Univ Singapore, Dept Chem, Food Sci & Technol Programme, 3 Sci Dr 3, Singapore 117543, Singapore
2.Chinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China
3.Natl Univ Singapore, Dept Chem, 3 Sci Dr 3, Singapore 117543, Singapore
4.Natl Univ Singapore Suzhou, Res Inst, 377 Linquan St, Suzhou 215123, Jiangsu, Peoples R China
Corresponding Author AffilicationChinese Acad Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Yang, Xin,Sun, Mingtai,Wang, Tian,et al. A smartphone-based portable analytical system for on-site quantification of hypochlorite and its scavenging capacity of antioxidants[J]. SENSORS AND ACTUATORS B-CHEMICAL,2019,283(无):524-531.
APA Yang, Xin,Sun, Mingtai,Wang, Tian,Wong, Ming Wah,&Huang, Dejian.(2019).A smartphone-based portable analytical system for on-site quantification of hypochlorite and its scavenging capacity of antioxidants.SENSORS AND ACTUATORS B-CHEMICAL,283(无),524-531.
MLA Yang, Xin,et al."A smartphone-based portable analytical system for on-site quantification of hypochlorite and its scavenging capacity of antioxidants".SENSORS AND ACTUATORS B-CHEMICAL 283.无(2019):524-531.
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