TANG Yu*,1, TANG Kuan-Zhen, ZHANG Jian, TAN Min-Yu, LIU Wei-Sheng, SUN Yu-Xi2
2006, Vol. 64(5): 444-448
(1 College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000)
(2 Department of Chemistry, Qufu Normal University, Qufu 273165)
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