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Gold nanoparticles for enhanced chemiluminescence and determination of 2,4-dichlorophenol in environmental water samples
Feng QZ(冯钦忠); Zhang ZY(张智勇); Feng, QZ; Li, HF; Zhang, ZY; Lin, JM
2011
Source PublicationANALYST
Volume136Issue:10Pages:2156-2160
Corresponding Author[Li, Haifang ; Lin, Jin-Ming] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China ; [Feng, Qinzhong ; Zhang, Zhiyong] Chinese Acad Sci, Inst High Energy Phys, Key Lab Biomed Effects Nanomat & Nanosafety, Key Lab Nucl Analyt Tech, Beijing 100049, Peoples R China
SubtypeArticle
AbstractGold nanoparticles (AuNPs) of different sizes were synthesized by the citrate reduction method. It was found that AuNPs could enhance the chemiluminescence ( CL) of the luminal-NaOH system and 2,4-dichlorophenol (2,4-DCP) could inhibit AuNPs-luminal-NaOH CL signals in alkaline solution. CL spectra, UV-visible spectra, and transmission electron microscopy (TEM) were used to investigate the CL mechanism. On the basis of the inhibition, a flow-injection CL method has been established for determination of 2,4-DCP in water samples. Under the optimized conditions, the linear range for determination of the 2,4-DCP was 0.1 x 10(-6) to 20 x 10(-6) g mL(-1), LOD ( limit of detection, S/N = 3) was 1.36 x 10(-8) g mL(-1), with RSD of 1.8% (n = 11). This method has been successfully used for analysis of 2,4-DCP in environmental water samples.
Subject AreaChemistry
DOI10.1039/c1an15058h
URL查看原文
Indexed BySCI ; ADS
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Analytical
WOS IDWOS:000289896000022
ADS Bibcode2011Ana...136.2156F
ADS URLhttps://ui.adsabs.harvard.edu/abs/2011Ana...136.2156F
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2011Ana...136.2156F/citations
Citation statistics
Cited Times:4 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/239670
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Feng QZ,Zhang ZY,Feng, QZ,et al. Gold nanoparticles for enhanced chemiluminescence and determination of 2,4-dichlorophenol in environmental water samples[J]. ANALYST,2011,136(10):2156-2160.
APA 冯钦忠,张智勇,Feng, QZ,Li, HF,Zhang, ZY,&Lin, JM.(2011).Gold nanoparticles for enhanced chemiluminescence and determination of 2,4-dichlorophenol in environmental water samples.ANALYST,136(10),2156-2160.
MLA 冯钦忠,et al."Gold nanoparticles for enhanced chemiluminescence and determination of 2,4-dichlorophenol in environmental water samples".ANALYST 136.10(2011):2156-2160.
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