Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Analytical Science》 2010-06
Add to Favorite Get Latest Update

Determination of Ti(Ⅳ)by Dual-indicator Inhibition Kinetic Spectrophotometry

CHEN Ning-sheng,WANG Sheng-zhong,FU Ying-qiang,HU Li-wu (College of Biology and Chemistry,Anhui Polytechnic University,Wuhu 241000)  
A dual-indicator inhibition kinetic spectrophotometric method for the determination of Ti(Ⅳ) has been established,which was based on the inhibition effect on decolorization reaction of Safranine-T and Brilliant cresyl blue with H2O2in the presence of catalyst Fe(Ⅲ).The absorbance of the system with and without Ti(Ⅳ)at 520nm and 620nm were measured,respectively.The optimum conditions of this reaction were studied in detail.The calibration curve was linear in the range of 4.0~100.0μg·L-1 Ti(Ⅳ)and the detection limit of method was 0.12μg·L-1.The relative standard deviation for 40 μg·L-1 Ti(Ⅳ)was 2.1%(n=11).This method was simple and sensitive.It was applied to the determination of Ti(Ⅳ)in samples with satisfactory results.
【Fund】: 安徽省科技厅科研计划(No.0302325);; 安徽省高校自然科学基金(No.2004KJ043)
【CateGory Index】: TG115.335
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 3 Hits
1 Wu Lunfu, Chen Guoshu (Department of Chemistry, Nanchang University, Nanchang 330047);Catalytic Kinetic Determination of Trace Titanium[J];Chinese Journal of Analytieal Chemistry;1995-04
2 XIONG Yan, ZHOU Zhi-rong, PENG Dao-feng(Department of Applied Chemistry, East China Institute of Technology, Fuzhou 344000, China);Kinetic spectrophotometric determination of trace titanium based on the catalytic effect of titaniumⅣ on the discoloring of coomassie brilliant blue G[J];Metallurgical Analysis;2006-04
3 YU Xie-yu, JIA Yun, QIU Hui-dong (Chongqing Polytechnic College, Chongqing 400050, China);Determination of Titanium in Silica by Double-Wavelength Overlapping Spectrophotometry with Chlorophosphonazo-mK as a Chromatogenic Reagent[J];Rock and Mineral Analysis;2004-03
Chinese Journal Full-text Database 10 Hits
1 HAU Fang,HAN Rui-lian (Research Institute of Tianjin Company,China Petroleum & Chemical Corporation, Tianjin 300271,China);UV-Spectrophotometric Determination of Titanium in Ethylene Glycol[J];Analysis and Testing Technology and Instruments;2007-01
2 Luo Chuannan. (Department of Applied Chemistry, Shandong Building Industry Institute, Jinan 250022) Yang Yong, Tian Junjing (Departmen of Chemistry, Jinan University);Determination of Trace Zirconium by Catalytic Kinetic -Spectrophotometry[J];Chinese Journal of Analytieal Chemistry;1998-04
3 LIU Lian wei (College of Science,Shandong Agricultural University,Taian 271018);Determination of trace titanium(Ⅳ) by inhibition kinetic spectrophotometry[J];Analytical Laboratory;2001-04
4 LI Wei-hua(Department of Chemistry, Jiangsu Teachers′ College of Technology, Changzhou 213001);Determination of Ti by flow injection chemiluminesence based on coupled reaction[J];Analytical Laboratory;2005-02
5 TANG Zhi-yong~*,QIU Hai-ou and ZHENG Hong-tao(Faculty of Materia Science and Chemical engineering,China University of Geosciences,Wuhan 430074);Analysis of rocks and minerals[J];Chinese Journal of Analysis Laboratory;2006-09
6 TANG Zhi-yong,QIU Hai-ou and ZHENG Hong-tao(Faculty of Materia Science and Chemical engineering,Chin University of Geosciences,Wuhan 430074);Analysis of rocks and minerals[J];Chinese Journal of Analysis Laboratory;2008-10
7 XIA Xin_quan, CHENG Yuan_jie, ZANG Shu_yan. Shenyang Institute of Chemical Technology, 110021;Application of Benzothiazolyl-2-aminoazo-4-methyphenyl to Determination of Trace Titanium in Human Hair by Spectrophotometry[J];Journal of Environment and Health;2002-02
8 Li Weihua;Study on determination of Ti(Ⅲ)by flow injection chemilucminesence based on the coupled reaction[J];;1997-05
9 JIA Hai-hong~1,SUN Gui-jin~2,MA Wei-xing~1,WANG Huan~1(1.Dept.of Chemical Engineering,Huaihai Institute of Technology,Lianyun′gang 222005,China;2.Criminal Police Brigade,Lianyungang Public Security Bureau,Lianyun′gang 222001,China);ADVANCES IN APPLICATION OF METHYL ORANGE TO ANALYTICAL CHEMISTRY[J];Physical Testing and Chemical Analysis(Part B:Chemical Analysis);2006-07
10 Zhou Songmao; Wang Yanfang; Chen Guoshu(Depertment of Chemistry, Nanchang University,Nanchang 330047);STUDY OF INHIBITORY KINETIC DETERMINATION FOR ULTRATRACE TITANIUM(Ⅳ)[J];JOURNAL OF NANCHANG UNIVERSITY(NATURAL SCIENCE);1996-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Chen Guoshu~* Zhang Han Li Zixian (Department of Chemistry, Jiangxi University,Nanchang,330047);Spectrophotometric Determination of Trace Titanium(Ⅳ) by Catalytic Decolourization[J];Chinese Journal of Analytical Chemistry;1990-12
2 LIU Lian wei (College of Science,Shandong Agricultural University,Taian 271018);Determination of trace titanium(Ⅳ) by inhibition kinetic spectrophotometry[J];Analytical Laboratory;2001-04
3 Zhou Zhirong (Department of Applied Chemistry,East China Geological Institute,Linchuan 344000);Kinetic Spectrophotometric Determination of Trace Titanium[J];ANALYTICAL LABORATORY;1997-03
4 HUANG Sen Ke (Department of Chemistry, Zhangzhou Teachers College,Zhangzhou, Fujian 363000, P. R. China);Determination of Trace Titanium by Inhibitory Oxidation Eriochrome Azurol B with NaIO_4 Discoloring Spectrophotometry[J];Chinese Journal of Spectroscopy Laboratory;2002-06
5 Zhou Li;Study on Measuring Continuously Iron, Aluminium, Titanium with Coordination Titration[J];China Non-metallic Mining Industry Herald;2002-03
6 DENG Gui chun, ZANG Shu liang (Department of Chemistry, Liaoning University, Shenyang 110036, China);PHOTOMETRIC DETERMINATION OF TITANIUM IN ALUMINUM ALLOY[J];Physical Testing and Chemical Analysis Partb Chemical Analgsis;2001-11
7 XU Hong, LIU Shao pu, LU Hong qun (Research Institute of Environmental Chemistry, Southwest Normal University, Chongqing, 400715, China);DW-ABSORPTIOPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF NITRITE BY ITS NITROSATION REACTION WITH VICTORIA BLUE B[J];Physical Testing and Chemical Analysis Partb Chemical Analgsis;2002-05
8 ZHANG Dian ying, LI Chao, LIU Wei,QIAN Qing (The Technical Supervision Department of Jinan Iron and Steel Group,Jinan 250101,China);Determining the Titanium in Straight Carbon Steel and Medium or Low Alloy Steel with ICP-AES Method[J];Shandong Metallurgy;2002-06
9 Xiang Liren; Huang Jing; Liu Shengcong(Department of Chemistry, Sichuan University, Chengdu 610064);Study on the Determination of Titanium by Optical Temperature Controlled Graphite Furnace Atomic Absorption Spectrometry[J];METALLURGICAL ANALYSIS;1999-04
10 ZHANG Xiao-ling *,SUN Jia-juan,LU Y a-ni, DANZHENG Duo-jie (Department of Chemistry,Shanxi No rmal University,Xi′an 710062,China);Simultaneous determination of rhodium and palladium with 2-(5-nitro-2-pyridylazo)-5-dimethylaminoaniline by double-wavelength overlapping spectrophotometry[J];Metallurgical Analysis;2001-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved