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《ANALYTICAL LABORATORY》 1995-03
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Catalytic Spectrophotometric Determi-nation of Trace Titanium

Wu Lunfu andChen Guoshu(Department of Chemistry,Nanchang University,Nanchang 330047)  
A new kinetic spectrophotometricmethod for the determination of titanium(Ⅳ)based on its catalytic effect on the dis-coloring reaction between potassium iodide,potassium iodate and malachite green in sul-furic acid has been established,Beer's law isobeyed within the concentration range of 0~1.0μg/25mL Ti(Ⅳ),The detection limit is3.4×10 ̄(-10)g/mL Ti (Ⅳ).This method hasbeen applied to the determination of traceamounts of titanium in human hair with sat-isfactory results.
【CateGory Index】: Q581
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【References】
Chinese Journal Full-text Database 6 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 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 JIANG Tian-Su LI Jing-Mei HU Wei-Hua ZHAI Qing-Zhou WANG Wei ZHANG Zhi-Guo (Research Center for Nanotechnology,Changchun University of Science and Technology,No.19 Weixinglu, Changchun 130022,P.R.China);Some Progress of the Photometric Analysis of Titanium[J];Chinese Journal of Spectroscopy Laboratory;2004-01
4 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
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhang Mingcui;Sun Hanlong; Hu Fang; Hu Peiliang(Dempartment of Chemistry,Annui Normal University,Wuhu,241000)(Wuhu Teacher's COllege,Wuhu,241008);STUDY ON THE SYNERGISTIC COLOUR OF TITANIUM WITH BROMOPYROGALLOL AND RHODAMINE 6G AND ITS APPLICATION[J];Journal of Anhui Normal University(Natural Science);1996-01
2 Luo Congjun (Department of Chemistry);Catalytic Spectrophotometric Determination of Trace Nitrite Using Oxidation of Malachite Green with Potassium Bromate[J];JOURNAL OF HUAIBEI INDUSTRY TEACHERS COLLEGE (NATURAL SCIENCES EDITION);1996-02
3 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
4 Gong Guoquan~*, Gao Wenyun, Wang Huaigong(Department of Chemistry, Lanzhou University, Lanzhou, 730000);A Fluorescence Quenching Method for the Determination of Trace Amounts of Titanium With Salicylfluorone-Tween-80[J];Chinese Journal of Analytical Chemistry;1991-02
5 Dong Xuezhi(Department of Chemistry, Henan University, Kaifeng, 475001);Preparation of a Methyl Violet Polyvinyl Chloride Membrane Coated Glass Electrode[J];Chinese Journal of Analytical Chemistry;1992-10
6 Zhu Youyu~*, Yu Chun, Chao Hengjie(Department of Chemistry, Hangzhou University, Hangzhou 310028);Spectrophotometric Determination of Titanium by Titanium (Ⅳ)-2,6,7-Trihydroxy-9-(ο-nitrophenyl) fluorone-Peregal ο-Sodium Lauryl Sulphate System[J];Chinese Journal of Analytical Chemistry;1992-12
7 Li Hua ,Li Deliang.Ye Wenyu.Kang Dingxue (Department of Chemistry and Chemical Engineering.Henan University, Kaifeng 475001);Simultaneous Determination of Titanium and Molybdenum in Steel by Kalman Filten Spectrophotometry Using 2,6,7-Trihydroxy-9-phenylfluorone and Cetylpyridinium Bromide[J];Chinese Journal of Analytical Chemistry;1993-02
8 Zhang Guizhu . Wang Yangang, He Xiwen, Shi Huiming ( Department of Chemistry, Nankai Uniiversity, Tianjin 300071 );Simultaneous Determination of Molybdenum and Tungsten by Twice Dual-wavelength Spectrophotometry[J];Chinese Journal of Analytical Chemistry;1993-07
9 Zhang Guizhu ,Liu Shanjun.He Xiwen, Shi Huiming (Department of Chemistry ,Nankai University, Tianjin 300071);Kinetic Spectrophotometric Determination of Trace Amount of Thiocyano[J];Chinese Journal of Analytical Chemistry;1993-08
10 Chen Guoshu , Luo Gang, Zhang Fusheng (Department of Chemistry, Jingxi University , Nanchang 330047);Determination of Trace Platinum by Kinetic-Spectrophotometry[J];Chinese Journal of Analytical Chemistry;1993-09
【Secondary References】
Chinese Journal Full-text Database 9 Hits
1 SU Xiao-huan Department of City and Environmental Science,City College of Dongguan University of Technology,Dongguan 523106,China; LU Ping Chemistry and Environment College,South China Normal University,Guangzhou 510006,China;Application of Inhibitory Kinetic Spectrophotometry in Determination of Organic Compound[J];Journal of Dongguan University of Technology;2007-03
2 ZHOU Zhi-rong~*, ZHOU Yu-fen, NIU Jian-guo and WANG Li (Department of Applied Chemistry, East China Institute of Technology, Fuzhou 344000);Kinetic spectrophotometric determination of trace titanium (Ⅳ) based on discoloration of arsenazo M oxidized by potassium bromate[J];Analytical Laboratory;2005-05
3 ZHOU Zhi-rong and NIU Jian-guo(Department of Applied Chemistry, East China Institute of Technology, Fuzhou 344000);Catalytic kinetic spectrophotometric determination of trace tin with dibromo caboxy arsenazo (DBCAA)[J];Analytical Laboratory;2005-10
4 LIU Jia liang 1,LI Qi ban 2,LI Yong jin 3 (1.School of Continuing Education,GDUT,Guangzhou 510090,China; 2.Chelleson Science Equipment Company,Guangzhou 510095,China; 3.South China University of Technology,Guangzhou 510641,China);Spectrophotometric Determination of Phosphorus in Lake Sediment with Ethyl Rhodamine-B[J];Journal of Guangdong University of Technology;2001-02
5 YU GuangYu DAI XiaoRong (Yunnan EntryExit Inspection and Quarantine Bureau,Kunming 650228,P.R.China );Study on Colour Reaction of Multicomplexes of TitaniumPyrocatechol VioletEDTACetylpyridinium Bromide[J];CHINESE JOURNAL OF SPECTROSCOPY LABORATORY;2000-03
6 JIANG Tian-Su LI Jing-Mei HU Wei-Hua ZHAI Qing-Zhou WANG Wei ZHANG Zhi-Guo (Research Center for Nanotechnology,Changchun University of Science and Technology,No.19 Weixinglu, Changchun 130022,P.R.China);Some Progress of the Photometric Analysis of Titanium[J];Chinese Journal of Spectroscopy Laboratory;2004-01
7 JIN Lizhi~1 XIE Youkui~2 (1.Institute of Chemistry Eng.,Sichuan University,Chengdu,610065 China;2.Dept.of Architectural & Environmental Eng.,LEU,Chongqing,400041 China);Determination of Trace Copper by Catalytic Reducing Decolorating Spectrophotometry[J];Journal of Logistical Engineering University;2003-01
8 LI Zhi-ming(Department of Food and Bioengineering,Zhangzhou Institute of Technology,Zhangzhou 363000,Fujian,China);Determination of Trace Titanium by Solid Substrate-room Temperature Phosphorescence Quenching Method Based on the Catalyzed Reaction of H_2O_2 Oxidizing β,β'-Dihydroxy-Dinaphthol[J];Journal of Kashgar Teachers College;2008-06
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