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《Chinese Journal of Analysis Laboratory》 1986-07
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Spectrophotometric Determination of Microamounts of Titanium and Small Amounts of Molybdenum in Steels with Phenylfluorone and Triton X-100

Fu Jiakun (Guiyang Mining Machine Works. Guizhou).  
A spectrophotometric method has been developed for determining microamounts of Ti and small amounts of Mo in aqueous solution by Ti(Mo)-phenyl fluorone(PF)-Triton X-100 system. The sensitivity of the method is high. The complex of Ti(Mo) has maximum absorption at 535nm (525nm) and its molar absorptivity is 1.50×10~5 (4.05×10~4). Beer's law is obeyed in the range of 0—6μg Ti/25 mL, 0—22μg Mo/25 mL. The method is very simple and has good accuracy, reproducibility and stability. It can be applied directly to the spectrophotometric determination of microamounts of Ti and small amounts of Mo in steels.
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Chinese Journal Full-text Database 2 Hits
1 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
2 DUAN Qun zhang (College of Chemistry & Chermical Engineering,Central South University,Changsha 410083,China);Application of Fluorescent Ketone in the Spectrophotometric Analysis of Molybdenum,Zirconium and Hafnium[J];Shanghai Nonferrous Metals;2001-03
Chinese Journal Full-text Database 10 Hits
1 Shen Hanxi Wang Liansheng(Department of Chemistry, Nankai University);Spectrophotometric Determination of Microamounts of Zirconium as a Ternary Complex with m-Nitrophenylfluorone and Cetyltrimethylammonium Bromide[J];Chinese Journal of Analytical Chemistry;1983-08
2 Tie Annian Yu Wentao Li Chunrong Liao Wei Shi Yufang(Department of Chemical Analysis of Minerals and Rocks, Wuhan College of Geology) Liao Xia Liu Hongyuan(Laboratory of Geological Bureau of Anhui Province);Micellar Solubilization Photometric Determination of Microamounts of Molybdenum by Mo-Phenylfluorone-Triton-X 100 System[J];Chinese Journal of Analytical Chemistry;1983-11
3 Ye Yingzhi, Han Huayun, Chen Yahua (Department of Chemistry, Zhengzhou University, Zhengzhou 450052);Rate Differential Kinetic Method for the Simultaneous Determination of Chromium and Molybdenum[J];Chinese Journal of Analytieal Chemistry;1995-04
4 Huang Yingping (Department of Chemistry,Hubei Three-gorge College, Yichang 443000) Zhang Huashan (Department of Chemistry,Wuhan University,Wuhan 430072);Synthesis of 2, 3, 7-Trihydroxy-9-[3, 5-dibromo-4-(2, 4-dihydroxy) phenylazo] phenylfluorone and Its Color Reaction with Zirconium(Ⅳ)[J];CHINESE JOURNAL OF ANALYTIEAL CHEMISTRY;2000-02
5 Yang Dailing;Yu Ximao;Lu Huaxin(Department of Chemistry,Wuhan University,Wuhan,430072);Studies on the Colour Reaction of Bromo-N,N-Dimethylanilinefluorone with Zirconium by Completely Differential Spectrophotometric Method[J];JOURNAL OF ANALYTICAL SCIENCE;1994-03
6 Guo Zhiying (Laboratory of Wushan Copper Mine, Jiangxi Copper Company);spectroph otometric Determination of Microgramme Level of Molybdenum in Copper Ore with o-Nitrophenylfluoione in the Presence of P-Octyl Polyeth lene Glyeol Phe nyl Ether[J];Analytical Laboratory;1987-08
7 Tang Yongqiang (Station of Environmental Monitoring, Luoyang Mining Machinery Plant, Luoyang 471039);Colour Reaction of Ternary Complex in the System of Zirconium (Ⅳ)-Vanillylfluorone-Tween 20 and Its Application[J];Analytical Laboratory;1991-06
8 WU Xiu hong,LI Jing hui ,Gao Zhi ming and Chen Xing pan (Department of Applied Chemistry,Anshan Institute of Iron & Steel Technology, Anshan 114002),Fenxi Shiyanshi,1999,18(6):34~36;Simultaneous Determination of Molybdenum and Chromium by Artificial Neural Network Spectrophotometry[J];ANALYTICAL LABORATORY;1999-06
9 XU Hui  and WU Xu ran (Department of Applied Chemistry,Yantai University,Yantai 264005),Fenxi Shiyanshi,1999,18(6):63~66;Simultaneous Determination of Molybdenum and Tungsten in Alloy by Dual wavelength Standard Addition Spectrophotometry[J];ANALYTICAL LABORATORY;1999-06
10 HUANG Ying ping , YAN Ke mei (Department of Chemistry, Hubei Three gorge College, Yichang 443000) and ZHANG Hua shan (Department of chemistry, Wuhan University, Wuhan 430072),Fenxi Shiyanshi,2000,19(2):43~46;Study on Color Reaction of 2,3,7-trihydroxy 9-[3,5-dibromo-4-(2,5-dihydroxy)phenylazo]phenylfluorone with Zirconium(Ⅳ) for Chromogenic Micelle Enhancement[J];ANALYTICAL LABORATORY;2000-02
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Duan Qunzhang (Central South University of Technology, Changsha 410083);Recent Advance in Spectrophotometric Analysis of Titanium in metal and Alloy[J];RARE METAL MATERIALS AND ENGINEERING;1994-02
2 Chen Yuluan;Meng Wei;Zhou Zhumin;Yu Wentao;(Department of Applied Chemistry, Naming Institute of Chemical Technology,Naming 210009);Simultaneous Determination of Catechol, Resorcinol and Hydroquinone with Kalman Filtering Ultraviolet Spectrophotometry[J];ANALYSIS AND TESTING TECHNOLOGY AND INSTRUMENTS;1995-04
3 Tang Bo,Shen Hanxi (Department of Chemistry,Nankai University, Tianjin 300071);Information Theory and Chemometrics[J];Chinese Journal of Analytieal Chemistry;1994-03
4 Yu Shaoming (College of Chemical Technology, Hefei University of Technology, Hefei 230009)Wang Baojun, Fan Xingxue (College of Fundamental Education, East China University of Science and Technology, Shanghai 200237);Application of Modified Simplex Optimization for the Simultaneous Determination of Mixed Rare Earth Elements[J];Chinese Journal of Analytieal Chemistry;1995-12
5 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
6 Li Hua;Cui Zhimin;Kang Dingxue(Departmetn of Chemistry and Chemical Engineering, Henan University);Simaltaneous Spectrometric Determination of Tungsten and Molybdenum by the Calculated Method[J];JOURNAL OF HENAN UNIVERSITY (NATURAL SCIENCE);1994-01
8 LI Jiao, LIU Dao jie (Institute of Analytical Chemistry, Liaocheng Teacher′s University,Liaocheng 252059, China);PROGRESS OF THE APPLICATION OF β-CYCLODEXTRIN AND ITS DERIVATIVES IN ANALYTICAL CHEMISTRY[J];Physical Testing and Chemical Analysis Part B Chemical Analysis;2003-06
9 Cheng Yonghua ;Yan Yongsheng(Chemistry Department of Pingdingshan Teahers' College);Developments or Chemometrics in Spectrophotometry[J];JOURNAL OF PINGDINGSHAN TEACHERS' COLLEGE;1998-04
10 ZHANG Dalun, ZHAI Qiaoli, Xu Huarui(Department of Pharmacy, Wuhan Institute of Chemical Technology, Wuhan 430073, China );Simultaneous determination of multicomponet metalic ions by Kalman felter spectrophotometer[J];Journal of Wuhan Institute of Chemical Technology;2002-02
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