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Wei Sheng Yan Jiu = Journal of Hygiene Research
|
January 28, 2003
[Study on solid phase extraction spectrophotometric determination of copper(II) with 2-(4-antipyrinylazo)-5-dimethylaminoaniline]
Yang Li, Shixi Liu, Jiayuan Yin
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
|
January 14, 2003
Studies on the synthesis of 5-(p-aminobenzylidene)-rhodanine and its properties
E Tang, Guangyu Yang, Jiayuan Yin
Journal of Environmental Monitoring : JEM
|
January 2, 2003
Study on determination of iron, cobalt, nickel, copper, zinc and manganese in drinking water by solid-phase extraction and RP-HPLC with 2-(2-quinolinylazo)-5-diethylaminophenol as precolumn derivatizing reagent
Qiufen Hu, Guanyu Yang, Jihong Yang, et al.
Analytical and Bioanalytical Chemistry
|
March 29, 2003
Determination of copper, nickel, cobalt, silver, lead, cadmium, and mercury ions in water by solid-phase extraction and the RP-HPLC with UV-Vis detection
Qiufen Hu, Guangyu Yang, Yiyun Zhao, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry
|
March 1, 2003
Determination of lead, cadmium and mercury in microwave-digested foodstuffs by RP-HPLC with an on-line enrichment technique
Zhangjie Huang, Guangyu Yang, Qiufen Hu, et al.
Analytical and Bioanalytical Chemistry
|
December 11, 2002
Spectrophotometric determination of silver with 2-(2-quinolylazo)-5-diethylaminophenol as chromogenic reagent
Guangyu Yang, Qiufen Hu, Jihong Yang, et al.
Talanta
|
October 31, 2008
Determination of trace lead, cadmium and mercury by on-line column enrichment followed by RP-HPLC as metal-tetra-(4-bromophenyl)-porphyrin chelates
Qiufen Hu, Guangyu Yang, Jiayuan Yin, et al.
Journal of Chromatographic Science
|
June 14, 2003
Simultaneous determination of four heavy metal ions in tobacco and tobacco additive by online enrichment followed by RP-HPLC and microwave digestion
Guangyu Yang, Chengming Zhang, Qiufen Wang, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry
|
November 5, 2003
Determination of nickel with 2-(2-quinolylazo)-5-diethylaminoaniline as a chromogenic reagent
Qiufen Hu, Guangyu Yang, Zhangjie Huang, et al.
Talanta
|
October 31, 2008
Study on the solid phase extraction of Co(II)-QADEAB chelate with C(18) disk and its application to the determination of trace cobalt
Guangyu Yang, Zhangjie Huang, Qiufen Hu, et al.
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Search research articles
Search
Showing results (1-10 of 19) with videos related to
Sort By:
Page
of 2
Wei Sheng Yan Jiu = Journal of Hygiene Research
|
January 28, 2003
[Study on solid phase extraction spectrophotometric determination of copper(II) with 2-(4-antipyrinylazo)-5-dimethylaminoaniline]
Yang Li, Shixi Liu, Jiayuan Yin
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
|
January 14, 2003
Studies on the synthesis of 5-(p-aminobenzylidene)-rhodanine and its properties
E Tang, Guangyu Yang, Jiayuan Yin
Journal of Environmental Monitoring : JEM
|
January 2, 2003
Study on determination of iron, cobalt, nickel, copper, zinc and manganese in drinking water by solid-phase extraction and RP-HPLC with 2-(2-quinolinylazo)-5-diethylaminophenol as precolumn derivatizing reagent
Qiufen Hu, Guanyu Yang, Jihong Yang, et al.
Analytical and Bioanalytical Chemistry
|
March 29, 2003
Determination of copper, nickel, cobalt, silver, lead, cadmium, and mercury ions in water by solid-phase extraction and the RP-HPLC with UV-Vis detection
Qiufen Hu, Guangyu Yang, Yiyun Zhao, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry
|
March 1, 2003
Determination of lead, cadmium and mercury in microwave-digested foodstuffs by RP-HPLC with an on-line enrichment technique
Zhangjie Huang, Guangyu Yang, Qiufen Hu, et al.
Analytical and Bioanalytical Chemistry
|
December 11, 2002
Spectrophotometric determination of silver with 2-(2-quinolylazo)-5-diethylaminophenol as chromogenic reagent
Guangyu Yang, Qiufen Hu, Jihong Yang, et al.
Talanta
|
October 31, 2008
Determination of trace lead, cadmium and mercury by on-line column enrichment followed by RP-HPLC as metal-tetra-(4-bromophenyl)-porphyrin chelates
Qiufen Hu, Guangyu Yang, Jiayuan Yin, et al.
Journal of Chromatographic Science
|
June 14, 2003
Simultaneous determination of four heavy metal ions in tobacco and tobacco additive by online enrichment followed by RP-HPLC and microwave digestion
Guangyu Yang, Chengming Zhang, Qiufen Wang, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry
|
November 5, 2003
Determination of nickel with 2-(2-quinolylazo)-5-diethylaminoaniline as a chromogenic reagent
Qiufen Hu, Guangyu Yang, Zhangjie Huang, et al.
Talanta
|
October 31, 2008
Study on the solid phase extraction of Co(II)-QADEAB chelate with C(18) disk and its application to the determination of trace cobalt
Guangyu Yang, Zhangjie Huang, Qiufen Hu, et al.
Page
of 2