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《Journal of Environmental & Occupational Medicine》 2008-04
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Determination of Zinc in Rehmanniae Glutinosa by Suspension Sampling-flame Atomic Absorption Spectrometry

XU Wen-jing WANG Shi-lei SUN Yue-zhi (Jiaozuo Normal College,Henan,Jiaozuo 454001,China)  
[Objective] To determine the concentrations of zinc in rehmanniae glutinosa by flame atomic absorption spectrometry (FAAS).[Methods] Agar sol was used as a suspending agent.Crushed and sieved rehmanniae glutinosa sample was suspended homogeneously in the agar sol and introduced into air-acetylene flame,then zinc in the sample was determined directly.[Results] It has been ap,plied to the determination of zinc in rehmanniae glutinosa,and the determined results were consistent with those obtained by HNO_3+H_2SO_4+HCIO_4 method.[Conclusion] It is possible to determine the sample of rehmanniae glutinosa by suspension sample introuction method.This method is convenient,rapid and accurate.
【CateGory Index】: R284
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Chinese Journal Full-text Database 2 Hits
1 Ji Xueping et al.;Determine Copper Iron and Zinc in Maize Flour with Micro-suspension Sampling-Derivative Flame Atomic Absorption Spectrometry[J];Food Science;2002-09
2 WENG Di, XIE Xiao-mei(Institute of Environmental Pollution Control Technology, Zhejiang University, Hangzhou 310029, China; Natural Resources Science Department, Zhejiang University, Hangzhou 310029, China );FAAS determination of Cu. Fe, Zn, Pb, Cd in tea-leaves using suspension sampling with ultrasonic agitation[J];Journal of Zhejiang University(Agric.& Life Sci.);2003-05
Chinese Journal Full-text Database 7 Hits
1 JIANG Tian-zhi et al(Department of Chemistry,Kaili University,Kaili,Guizhou 556000);Contents Determination of Iron in Congjiang Citrus with Flame Atomic Absorption Spectrometry[J];Journal of Anhui Agricultural Sciences;2007-21
2 JIANG Tian-zhi et al(Department of Chemistry,Kaili University,Kaili,Guizhou 556000);Determination of Zine Content in Congjiang Citrus by Flame Atomic Absorption Spectrometry[J];Journal of Anhui Agricultural Sciences;2007-23
3 SUN Chun-xiang~1,LI Qiao-yun~2(1.The Third People's Hospital of Fujin,Fujin 156100,China; 2.Dept.of Chemistry and Material Engineering,Changdshu Institute of Technology,Changshu 215500,China);Determination of Copper,Zinc,Iron,and Manganese in Day-lily flower Osmunda cinnamomea,and Walnut kernel by Microwave digestion-Flame Atomic Absorption Spectrometry[J];Journal of Changshu Institute of Technology;2007-02
4 ZHONG Minghua~1,HUANG Junsheng~2(1.Department of Chemistry,Hanshan Teachers College,Chaozhou 521041,China;2.Department of Physical Education,Hanshan Teachers College,Chaozhou 521041,China);Spectrophotometric Determination of Trace Zinc in Microemulsion Medium[J];Guangdong Trace Elements Science;2006-07
5 WANG Wen-yuan GU Li-li (Faculty of Chemical Engineering,Kunming University of Science and Technology,Kunming 650224,China);Research Progress of Analytical Method of Trace Lead in Tea[J];Hebei Chemical Engineering and Industry;2007-02
6 XU Wen-jing,LIU Ying (Jiaozuo Normal College,Jiaozuo 454001,He'nan,China);Determination of Copper in Rehmanniae Radix by Suspension Sampling-Flame Atomic Absorption Spectrometry[J];Journal of Kashgar Teachers College;2008-03
7 Min Yun-jiang1,2,Zhou Shou-biao1*,Ma Xian-qing2,Chen Mi-mi2(1.College of Life Science,Anhui Normal University,Wuhu 241000,China;2.Department of Chemistry and Biology,West Anhui University,Lu′an 237012,China);Detection of contents of caffeine,lead and copper in several types of tea and their soup sold in Lu'an Market[J];Chinese Journal of Health Laboratory Technology;2007-12
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 LI Ying WANG Cheng yun (Shenzhen Entry-Exit Inspection and Quarantine Bureau, Shenzhen Guangdong,518045);PROGRESS OF SUSPENSION SAMPLING ATOMIC ABSORPTION SPECTROPHOTOMETRY AND ITS APPLICATION[J];Journal of Changde Teachers University;2001-01
2 Xueping JI,Xingfa LI and Manying LIU Hebei Medical University,050017 Shijiazhuang;Determination of Trace Zinc in Milk Using Pulse Nebulization Atomic Absorption Spectrophotometry Technique[J];SPECTROSCOPY AND SPECTRAL ANALYSIS;1999-01
3 Lihang LIU,Shubing LUAN and Qikai ZHANG Department of Applied Chemistry,Fushun Petroleum Institute,113001 Fushun;Direct Determination of Zinc and Iron in Maize Flour Using Suspension Sample Introduction by Flame Atomic Absorption Spectrometry[J];SPECTROSCOPY AND SPECTRAL ANALYSIS;1999-03
4 LIU Li-xing, LI Zhuo(Dept. of Applied Chemistry, Liaoning University of Petrochemical Engineering, Fushun 113001, China);SUSPENSION SAMPLE INTRODUCTION FAAS DETERMINATION OF COPPER AND IRON IN TOBACCO LEAVES[J];Physical Testing and Chemical Analysis Part B Chemical Analysis;2005-03
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