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XUE Shaowu & YANG Pin Institute of Molecular Science Chemical Biology Molecular Engineering Laboratory of Ministry of Education Shanxi Univer yuan China Correspondence should be addressed to Yang Pin 《中国科学B辑(英文版)》2005,(2)
Rare earth elements have been utilized in agri-culture over thirty years to improve the productivity ofcrops, promote seeds sprout and young plantsgrowth[1]. Application of rare earth elements to plantseedlings can dramatically improve the chlorophyllcont… 相似文献
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Tong WU Xin ZHOU Jia Hua CHEN Jun Ling GU* Ruo Nong FU College of Chemical Engineering Material Science Beijing Institute of Technology Beijing Bioorgnic Molecule Engineering Education Department Opening Laboratory Peiking Univer 《中国化学快报》2001,(4)
Determining the enantiomeric excess value of novel chiral compounds is of great importance in asymmetry synthesis. NMR1, HPLC and GC are the ordinary methods applied in this work. In recent years, capillary electrophoresis has been successfully used in chiral separation2. In this paper, we separated the enantiomer of (-pyrrolidinyl phenylpropanol (Figure 1) by capillary electrophoresis using (-cyclodextrin polymer as chiral selector. According to the ratio of peak area with migration time,… 相似文献
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