Gold nanoparticles for enhanced chemiluminescence and determination of 2,4-dichlorophenol in environmental water samples
文献类型:期刊论文
作者 | Feng QZ(冯钦忠)![]() ![]() ![]() |
刊名 | ANALYST
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出版日期 | 2011 |
卷号 | 136期号:10页码:2156-2160 |
通讯作者 | [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 |
英文摘要 | Gold 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. |
学科主题 | Chemistry |
类目[WOS] | Chemistry, Analytical |
研究领域[WOS] | Chemistry |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000289896000022 |
源URL | [http://ir.ihep.ac.cn/handle/311005/239670] ![]() |
专题 | 高能物理研究所_多学科研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 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. |
入库方式: OAI收割
来源:高能物理研究所
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