Highly sensitive fluorescent sensor for mercury based on hyperbranched rolling circle amplification - Details

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Abstract：

A　label-free　hyperbranched　rolling　circle　amplification　(HRCA)　based　fluorescent　sensor　has　been　developed　for　Hg2+　detection.　The　fluorescence　intensity　has　a　linear　relationship　with　the　concentration　of　the　target　in　the　range　of　0.425　pmol　L-1　to　42.5　nmol　L-1,　and　the　detection　limit　is　as　low　as　0.14　pmol　L-1　(S/N　=　3).　The　proposed　sensor　had　been　applied　to　detect　Hg2+　in　water　samples　with　satisfying　results.　©　The　Royal　Society　of　Chemistry　2015.

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[ 1 ] [Chen, J.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
[ 2 ] [Chen, J.]Longyan Entry-Exit Inspection and Quarantine Bureau of P.R.C., Longyan, Fujian 364000, China
[ 3 ] [Tong, P.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
[ 4 ] [Tong, P.]Testing Center, Sport Science Research Center, Fuzhou University, Fuzhou, Fujian 350002, China
[ 5 ] [Lin, Y.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
[ 6 ] [Lu, W.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
[ 7 ] [He, Y.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
[ 8 ] [Lu, M.]Testing Center, Sport Science Research Center, Fuzhou University, Fuzhou, Fujian 350002, China
[ 9 ] [Zhang, L.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
[ 10 ] [Zhang, L.]Testing Center, Sport Science Research Center, Fuzhou University, Fuzhou, Fujian 350002, China
[ 11 ] [Chen, G.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China

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[He, Y.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou UniversityChina

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Analyst

ISSN： 0003-2654

Year： 2015

Issue： 3

Volume： 140

Page： 907-911

4 . 0 3 3

JCR@2015

3 . 6 0 0

JCR@2023

ESI HC Threshold：265

JCR Journal Grade：1

CAS Journal Grade：2

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SCOPUS Cited Count： 12

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 1

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