Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《》 2005-01
Add to Favorite Get Latest Update

A Study on Determination of Micro Organic Germanium in the Coix Lacrym a - jobi

Huang Hening Lin Xiaohong Su Zhizhong Lai Wenzhong Zhou Wenfu (Department of Chemistry and Bio- engineering, Samming College, Samming, Fujian, 365004)  
Micro organic Germanium in Coix Lacrym a - jobi is determined by spectrophotometry according to the color reaction between dimethoxyhydroxy phenylfluorone(DMOHPF) and.Germanium. DMOHPF reacts with Ge(Ⅳ) in the presence of Hexadecyltrim ethylammonium bromide (CTMAB) to form an red complex in HAC - NaAC buffer solution . The wave length of maximum absorption of complex is 529nm. Beer s law is obeyed within the range of 0 to 1. 0μg/mL of Ge(Ⅳ) of solution. The method of determining micro organic Germanium in coix lacrym a - jobi is simple, efficient and of good selectivity, and its analied result is satisfactory. The determination can never be disturbed by most of other metallic ions.
【Fund】: 三明市科技项目(2004-L-1) 福建省教育厅科研项目(JBO3238)
【CateGory Index】: O657.32
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 HUANG He-ning1,2,ZHENG Xiao-hui1,LIN Yu-hua1,LIN Bin1,RUAN Jin-mei1(1.Department of Chermical and Biological Engineering;2.Institute of Forest Chemical Engineering and Coating Materials,Sanming College,Sanming 365004,Fujian,China);Spectrofluorometric determination of trace germanium in Coix Lacryma-jobi[J];Journal of Baoji University of Arts and Sciences(Natural Science Edition);2007-01
【Citations】
Chinese Journal Full-text Database 4 Hits
1 BAI Suozhu; JIN Zhenshu; ZHAO Ye; ZHANG Li; LIU Fengqin ;WANG Ruiting (Department of Chemintry, Neimenggu National Teacher s College. Tong liao, Neimenyyu 028043. P. R. China);Sutdy on Determination of Organic Germanium Compoud and Inorganic Germanium in Drink and Foodstuff by Spectrophotometry[J];CHINESE JOURNAL OF SPECTROSCOPY LABORATORY;1997-05
2 LI Guo Qiang TANG Xu Li (Department of Applied Chemistry,Qingdao Science & Technology University, No.53 Zhengzhoulu,Qingdao,Shandong 266042,P.R.China);Investigation of Germanium in Seutellaria Baiealensis Gorgi by Spectrophotometry[J];Chinese Journal of Spectroscopy Laboratory;2002-05
3 KANG Xin ping (Institute of Pharmacy, Xinjiang Medical University, Urumqi 830054, China) PAN Jiao mai (Dept. of Chemistry, East China Normal University);PHOTOMETRIC DETERMINATION OF GERMANIUM IN BIOLOGICAL SAMPLES WITH DIMETHOXYHYDROXYPHENYLFLUORONE (DMOHPF)[J];Physical Testing and Chemical Analysis Part B Chemical Analysis;2003-11
4 Li Xinyi, Zhang Huashan, Yao Jian (Department of Chemistry, Wuhan University);Synthesis and Analytical Application of the p-Fluoro-Phenylfluorone --Spectrophotometric Determination of Molybdenum in the Steels[J];Metallurgical Analysis;1991-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HUANG He-ning1,2,ZHENG Xiao-hui1,LIN Yu-hua1,LIN Bin1,RUAN Jin-mei1(1.Department of Chermical and Biological Engineering;2.Institute of Forest Chemical Engineering and Coating Materials,Sanming College,Sanming 365004,Fujian,China);Spectrofluorometric determination of trace germanium in Coix Lacryma-jobi[J];Journal of Baoji University of Arts and Sciences(Natural Science Edition);2007-01
2 Fan Jian(Instrument test and Analysis Centre,Central South University of Technology,Changsha,410083),Luo Chongqing(De-partment of Chemistry,Central South University of Technology,Changsha 410083),Fenxi shiganshi,1994,13(5),88-110This is the first biennial;Metallurgical Analysis[J];Analytical Laboratory;1994-05
3 GUAN Duo yuan,SUN Wen liang and HUANG Zheng xing (Food Inspectian & Research Institute of the Ministry of Internal Trade,Beijing 100037),Fenxi Shiyanshi,2000,19(6):99~108;Food Analysis in China[J];Analytical Laboratory;2000-06
4 WU Xinyou andTONG Jian(General Research Institute for Non-Ferrous Metal, Beijing 100088), Fenxi Shiyanshi, 2004,23(9): 84~92;Review and development of Mo analysis[J];Analytical Laboratory;2004-09
5 Huang Yingping(YkhangT68ChersCollege,Yichang 443000 ) Li Xingyi andZhang Huashan(Department of Chemistry,wuhan university,Wuhan 430072);Studies on the Synthesis and Analytical Application of a New Coloring ReagentDBACPF[J];ANALYTICAL LABORATORY;1996-04
6 ZHANG Li BAI SuoZhu ZHAO Ye JIN ZhenShu CHEN XiaoHong (Department of Chemistry,Neimenggu National Teacher's college,Tongliao,Neimenggu 028043,P.R.China );Determination of Ge-132 Based on Inhibitory Decoloration Reaction of H_2O_2 Oxidating Methyl Orange by Spectrophotometry[J];CHINESE JOURNAL OF SPECTROSCOPY LABORATORY;2000-03
7 LI Hui-zhi, SHOU Chong-qi, CHEN Ya-ming(College of Chemistry and Environmental Science, Ji'nan University, Jinan 250022, China);PHOTOMETRIC DETERMINATION OF GERMANIUM(Ⅳ) WITH o-NPF IN THE PRESENCE OF CTMAB——PRECONCENTRATION OF GERMANIUM(Ⅳ) BY ADSORPTION ON SULFHYDRYL DEXTRAN GEL[J];Physical Testing and Chemical Analysis(Part B:Chemical Analysis);2003-10
8 QIU Gang(Research Institute of Environmental Chemistry and Applied Technology,Hanshan Normal University,Chaozhou 521041,China);Recent Progress of Photometric Determination of Germanium[J];Physical Testing and Chemical Analysis(Part B:Chemical Analysis);2011-09
9 CHEN Li-juan (The Faculty of Chemical Engineering,Sichuan University, Chengdu 610065).;DETERMINATION OF GERMANIUM WITH SALICYFLUORON AND HEXADECYLTRIMETHYLAMMONIUN BROMIDE SYSTEM BY SPECTRPHOTOMETRY[J];JOURNAL OF SICHUAN UNIVERSITY (NATURAL SCIENCE EDITION);2000-01
10 CUI Xiao-yang,SONG Jin-feng,ZHANG Yun (Northeast Forestry University, Harbin,Heilongjiang 150040 China);Microelement Analysis in Wild Economic Plants of Changbai Mountain: Content, Variation and Correlation of Fe,Zn,Se and Ge[J];Journal of Mountain Research;2003-06
【Co-references】
Chinese Journal Full-text Database 1 Hits
1 Li Xiao;Zhang Quan (Department of Chemistry,Guangzhou Normal University,Guangzhou 510400);Extraction Separation-spectrophotometric Determination of Germanium in Tea Leaves with Phenylfuorone[J];TRACE ELEMENTS SCIENCE;1998-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 XIAO Xue-ming,CHEN Chang-sheng,DONG Guo-wen,HUANG He-ning﹡(Department of Chemical and Bio-Engineering,Sanming College,Sanming 365004,Fujian,China);Determination of trace iron in Sarcandra glabra by atomic absorption spectrometry[J];Journal of Baoji University of Arts and Sciences(Natural Science Edition);2009-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Liu Shaomin (Hefei Institute of Economics and Technology, Hefei, 230052) Pan Jiaomai * (Department of Chemistry, East China Normal University Shanghai, 200062);Study on the Sinultaneous Spectrophotometric Determination of Aluminum and Iron by Dual Wavelength Method with New Chromogenic Reagent Dimethoxyhydroxyphenylflurone[J];JOURNAL OF ANALYTICAL SCIENCE;1999-05
2 PAN Jiao mai and CHEN Ju hua (Department of Chemistry,East China Normal University,Shanghai 200062);Spectrophotometric determination of germanium with a new chromogenic reagent trimethoxyphenylflurone(TMOPF) and its application[J];Analytical Laboratory;2001-05
3 Shen Hanxi and Wang Zhenqing (Department of Chemistry, Nankai University, Tianjin);A STUDY ON THE COLOUR REACTION OF MOLYBDENUM WITH SALICYLFLUORONE AND CETYL TRIMETHYL AMMONIUM BROMIDE[J];Chemical Research In Chinese Universities;1982-03
4 Huang Yingping (Department of Chemistry,Hubei Sanxia Teacher′s College,Yichang 443000) Zhang Huashan Li Xingyi (Department of Chemistry,Wuhan University,Wuhan 430072);SPECTROPHOTOMETRIC DETERMINATION OF GERMANIUM WITH 2,3,7 TRIHYDROXY 9 [3,5 DIBROMO 4 (2,4 DIHYDROXY) PHENYLAZO] PHENYLFLUORONE[J];CHEMICAL RESEARCH AND APPLICATION;1997-04
5 Qiu Chenquan,Liu Dan and Luo Bo(Department af Chemistry, Ji' an Teacher's College, 343009 );ABSORPTIOPHOTOMETRIC DETERMINATION OF MICROAMOUNTS OF GERMANIUM WITH 5-Br-SAF IN THE PRESENCE OF CTMAB[J];Physical Testing and Chemical Analysis Part B Chemical Analysis;1994-04
6 LI Kong qing, HUANG Mei xin (Xiangtan Polytechnic University, Xiangtan 411201, China);STUDY OF THE COLOR REACTION OF Ge(Ⅳ) WITH DB oNPF IN THE PRESENCE OF CTMAB AND ITS ANALYTICAL APPLICATION[J];Physical Testing and Chemical Analysis Partb Chemical Analgsis;2001-03
7 ;The Development of Peral Barley in Shell and Date Juice Healthy Drink[J];Food Science and Technology;2002-04
8 Xia Yuanhong;Zhang Cui;Zheng Xiaozhong(Department of Applied Chemistry,The South China University of Technology;The Guangzhou Millitary of Drug Control Institue);Studied on the Determination of Ge(IV)and Ge-132 in Drink[J];JOURNAL OF INSTRUMENTAL ANALYSIS;1996-02
9 Liu Shaomin (Hefei Institute of Economics and Technology, Hefei 230052) Xie Yueqin (Department of Chemistry, Anhin Institute of Education, Hefei 230061) Chen Juhua;Pan Jiaomai (Department of Chemistry, East China Normal University, Shanghai 200062);Study on the Spectrophotometric Determination of Tungsten with Dimethoxyhydroxyphenylfluorone and Its Analytical Application[J];METALLURGICAL ANALYSIS;1999-05
10 Xie Zenghong,Zhang Lan Huang Fuxin* (Department of Chemistry,Fuzhou University,Fuzhou 350002);Sensitive Spectrophotometric Determination of Germanium (Ⅳ) with 2,6,7-Trihydrooxy1-9-(2' -nitrophenyl)-3-fluorone and Tween-80[J];METALLURGICAL ANALYSIS;1998-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved