Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Analytieal Chemistry》 1996-01
Add to Favorite Get Latest Update

Study on Some Problems of Mercury in Milk Powder by Cold Atomic-Unchromatic Dispersion Atomic Fluorescence Spectrophotometry

Feng Jiali;Pan Zhenqiu; Liu Hongwang (Hunan Provincial Sanitary and Anti-epidemic Station, Changsha 410005)  
A theory about reduction reaction of mercury by cold atomic-unchromatic disper sion atomic fluorescence spectrophotometry is proposed. After a sample containing mercury has been digested with nitric acid. the mercury reacts with a nitrogen oxide (NxOy ) come from products of digestion to form a Hg (NxOy ), complex compound. Added tin protochloride liquor (SnCl2 ). the complex compound is decomposed, and Hg2+ is reducted to Hg0 and NxOy is released. both are carried out liquor to detector by N2, so the sensitivity is raised 1. 5 times. The application of this method has been confirmed by Joint UNEP/FAO/WHO food contamination monitoring programme for analytical quality assurance-milk powder test mate rial for lead, cadmium and mercury analysis: study Ⅷ(1994).
【CateGory Index】: O657.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 Feng Xin bin et al (Institute of Geochemistry,Chinese Academy of Sciences,State Key Laboratory of Environmental Geochemistry,Guiyang 550002);Determination of Trace Total Gaseous Mercury in the Atmosphere Using Two stage Gold Amalgamation Cold Vapor Absorption Spectrometry Method.[J];ENVIRONMENTAL MONITORING IN CHINA;1997-03
Chinese Journal Full-text Database 7 Hits
1 LIU Yan (Department of Chemistry and Environmental Science, Fuling Teachers College, Chongqing 408003, China);Discriminating Some Typical Problems in Chemical Equilibrium[J];Journal of Fuling Teachers College;2005-05
2 Deng Xiaoyan (School of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao,266042);Investigation on thermal decomposition process of Ni(NO_3)_2·6H_2O using comprehensive thermal analysis methods.[J];Analytical Instrumentation;2008-02
3 WANG Yan~1,LIU Yu-ming~1,LIANG Xia-qin~2, YANG ming~3 (1.The Faculty of Chemistry,Sichuan University,Chengdu 610064,China; 2.Chemical Department of Sichuan Normol University,Chengdu 610066,China; 3.Chengdu University of Traditional Chinese Medicine,Chengdu 610081,China);Theoretical Study of Indigo and its Isomer[J];Journal of Sichuan University (Natural Science Edition);2004-01
4 ZHOU Chun-sheng1,2,CHEN San-ping2,XIE Gang2,GAO Sheng-li2(1.Chemistry Department of Shangluo University,Shangluo,Shaanxi 726000;2.Chemistry Department of Northwest University,Xi'an,Shaanxi 710069);Frost A.A.Frost Potential Map and Its Application[J];Journal of Shangluo University;2007-04
5 LI Zhi-fu, TAN Ya-doni, XU Ning, REN Shao-hong ZHAO Yu (School of Chemistry and Chemical Engineering, Taishan Medical College, Taian 271000, China; Environmental Protection Bureau of Taian, Taian 271000, China);Analysis of influencing factors in treating wastewater from hospital by three - dimentional - electrodes method[J];Journal of Taishan Medical College;2005-06
6 WANG Yuan-chao (Chemistry Department,Xianning teachers college,Xianning 437005,China);State on the Relationships of chemistry with Society-the Importance of Setting up"Social Chemistry"Course in Normal Colleges[J];Journal of Xianning Teachers College;2001-06
7 NIE Chang ming (Department of chemical Engineering,Central south Institute of Technology,Hengyang 421001,Hunan,China);Calculation of Group Electronegativity[J];JOURNAL OF CENTRAL-SOUTH INSTITUTE OF TECHNOLOGY;2000-01
Chinese Journal Full-text Database 10 Hits
1 QIU Hai ou 1, JIANG Hao 2, TANG Zhi yong 1, LIU Xiu ying 1, WANG Zhong lin 1 (1.China University of Geosciences(Wuhan), Faculty of Material science and Chemical engineering, Wuhan,430074; 2.China University of Geosciences(Beijing), Faculty;Determination of trace inorganic and organic mercury in pond water by hydride-generation atomic fluorescence spectrometry combined with on-line flow injection technique[J];Environmental Science and Technology;2000-04
2 RUAN Xin\+1, LI Xiu yong\+1, RUAN Jian\+2 (1. Yantai Entry—Exit Inspection and Quarantine Bureau, Yantai 264000, China; 2. Yantai Institude for Drug Control, Yantai 264000, China);Determination of Arsenic in Sorbitol Solution by Microwave Digestion—Atomic Flurorescence Spectrometry[J];Analysis and Testing Technology and Instruments;2001-01
3 Yang Miyua Guo Xiaowei (North-West Nonferrous Metal Geological Institute);DETERMINATION OF GERMANIUM IN GEOCHEMICAL SAMPLES BY HYDRIDE GENERATION-NONDISPERSIVE ATOMIC FLUORESCENCE SPECTROMETRY[J];Chinese Journal of Analytical Chemistry;1986-05
4 Zhang Peiyu Hu Zhiyong (Research Institute of Geology and Mineral Resources,CNNC,Guilin);CONDITIONS FOR DETERMINATION OF LEAD IN GEOLOGICAL SAMPLES WITH HYDRIDE GENERATIONATOMIC ABSORPTION SPECTROMETRY[J];Chinese Journal of Analytical Chemistry;1987-05
5 Zheng Yi, Jin Zoxiang, Liu Xianguo and Wang Ping(Department of Chemistry, Wuhan College of Geology);EXTRACTION-NONDISPERSIVE ATOMIC FLUORESCENCE SPECTROMETRIC DETERMINATION OF TELLURIUM BY HYDRIDE GENERATION IN ORGANIC PHASE[J];Chinese Journal of Analytical Chemistry;1987-11
6 Liu Mingzhong (Beijing Geologic Instrument Factory)Guo Xiaowei~* (North-West Institute of Non-Ferrous Metallurgical Geology)Zhang Jinmao~* (Institute of Geologic and Geochemical Exploration);APPLICATION OF PULSED HOLLOW-CATHODE LAMP IN HYDRIDE GENERATION NON-DISPERSIVE ATOMIC FLUORESCENCE SPECTROMETRY[J];Chinese Journal of Analytical Chemistry;1988-01
7 Hong Zhenglong Chen Hongbin Huang Mei (Department of Chemistry,Sichuan University,Chengdu,610064);Determination of Chromium(Ⅲ)and Chrorhium(Ⅵ)in Water by Ion-exchange-Flame Atomic Absorption Spectrometry[J];Chinese Journal of Analytical Chemistry;1991-04
8 Niu Jianjun, Wang Bingwu~* (Changchun Institute of Applied Chemistry, Academia Sinica,Changchun,130022);Present Status and Prospect of Trace Mercury Determination[J];Chinese Journal of Analytical Chemistry;1991-12
9 Xue Meng, Chen Dieyan. Wen Keling. Li Liangquan,Li Hui, Yi Rong, Ma Wanyun, Zhang Jun (Department of Modm Applied Physics, Tsinghua University, Beijing 100084) Qin Dahe, Sun Junying (Lanzhou Institute of Glaciology and Geocryology, Chinese Academy of Scie;Laser Excited Atomic Fluorescence Spectrometer and Lead Content Determination of Antarctic Ice-Snow Sample[J];Chinese Journal of Analytieal Chemistry;1997-05
10 Yuan Aiping (Guangxi Import and Export Commodity Inspection Bureau, Nanning 530022);Determination of Cadmium in Food by Atomic Fluorescence Spectrometry[J];Chinese Journal of Analytieal Chemistry;1997-10
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 YU Zhongying ZENG Limin ZHANG Yuanhang (State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences, Peking University, Beijing, 100871);Design and Application of on-line Atmospheric Mercury Analyzer[J];;2006-02
2 YU Zhongying ZENG Limin ZHANG Yuanhang (State Key Joint Laboratory of Environmental Simulation and Pollution Control,College of Environmental Sciences,Peking University,Beijing,100871);Design and Application of On-line Atmospheric Mercury Analyzer[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2006-06
3 HONG Bing, ZHU Yong-xuan, FENG Xin-bin, WANG Yu (Institute of Geochemistry, Chinese Academy of Science, Guiyang 550002, China);DISTRIBUTION OF MERCURY IN COAL GAS GENERATING PROCEDURE[J];Geology-geochemistry;2004-02
4 QIU Guang-le, FENG Xin-bin, WANG Shao-feng(State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China; Graduate School, Chinese Academy of Sciences, Beijing 100039, China);MERCURY SPECIATIONS AND THEIR DISTRIBUTION IN SURFACE WATER FROM WANSHAN MERCURY MINING DISTRICT, GUIZHOU PROVINCE[J];Geology-geochemistry;2004-Z1
5 ZHENG Wei~(1,2), FENG Xin-bin~1, ZHU Yong-xuan~1, WANG Shao-feng~(1,2) (1. State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China; 2. Graduate School, Chinese Academy of Sciences, Beijing 100039, China);DETERMINATION OF TRACE TOTAL GASEOUS MERCURY IN THE ATMOSPHERE BY TWO-STAGE GOLD AMALGAMATION COLD VAPOR ATOMIC FLUORESCENCE SPECTROSCOPY[J];Geology-geochemistry;2005-01
6 HONG Bing, ZHU Yong xuan, FENG Xin bin, WANG Yu, HONG Ye tang (Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002);Distribution of Mercury in Piping Gas Producing Procedure[J];Environmental Science and Technology;2002-05
7 ZHOU Jun, HUANG Xiang-feng, CHEN Shao-wei(School of Environmental Science and Engineering, Tongji University, Shanghai 200092, China);Analysis Technology on Atmospheric Mercury Contamination[J];Arid Environmental Monitoring;2005-03
8 LI Zhong-gen~1,2,et al (1.State Key Laboratory of Environmental Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,China);Sampling and Determination of Different Mercury Species in Atmosphere[J];Environmental Monitoring in China;2007-02
9 WANG Shao-feng~(1,2), FENG Xin-bin,QIU Guang -le~(1,2), FU Xue-wu~(1,2)e of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China; 2.Graduate School of the Chinese Academy of Sciences, Beijing 100039,China;Study of Mercury Exchange Rate between Air and Soil Surface in Summer Season at the Hongfeng Reservoir Region, Guizhou, China[J];Bulletin of Mineralogy Petrology and Geochemistry;2004-01
10 Feng Xinbin Hong Yetang Ni Jianyu Zhou Bin Wang Yu(Institute of Geochemistry,Chinese Academy of Sciences,State Key Laboratory of Environmental Geochemistry);DISTRIBUTION AND OCCURRENCE MODE OF MERCURY IN SOME COALS OF GUIZHOU PROVINCE AND ITS ENVIRONMENTAL IMPACT[J];Coal Geology & Exploration;1998-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved