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Micelles-template induced organic nanocrystals based on iodo…nitro interactions被引量:1
《Chinese Science Bulletin》2007年第10期1307-1310,共4页WANG Jia ZHANG ZuoLun YE JunWei ZHANG JingYingt WANG Yuet 
Supported by the National Natural Science Foundation of China (Grant Nos. 50225313 and 50520130316);the Major State Basic Research Development Program (Grant No. 2002CB613401)
The nanocrystals based on a polar organic compound INBP (4-iodo-4′-nitrobiphenyl) have been fabricated by reprecipitation approach. For the formation of INBP based nanocrystals, the intermolecular iodo…nitro interac...
关键词:胶束-模板 有机纳米晶 合成 碘…硝基 相互作用 
New Evidence of Extraterrestrial Cause for the Cretaceous-Tertiary Extinction——The Abundance of Ruthenium and Its CorrelationWith Iridium
《Chinese Science Bulletin》1994年第10期842-845,共4页辛晓滨 许祥源 吉望西 罗勇 李良权 薛猛 毛雪瑛 柴之芳 欧阳宏 
National Natural Science Foundation of China.
1 Introduction In 1980, L. W. Alvarez suggested a hypothesis that the falling of a largeextraterrestrial body upon the earth caused the extinction event at the end of theCretaceous, according to the extraordinarily hi...
关键词:Cretaceous-Tertiary (K/T) boundary resonance ionization mass spectroscopy (RIMS) correlation of Ru and Ir. 
STUDY OF CHEMICAL SPECIES OF ANOMALOUS IRIDIUM IN CRETACEOUS-TERTIARY (K-T) BOUNDARY CLAY LAYER
《Chinese Science Bulletin》1991年第8期666-669,共4页柴之芳 孔屏 毛雪瑛 马建国 马淑兰 
Project supported by the National Natural Science Foundation of China.
At present, the study of Cretaceous-Tertiary (K-T) boundary event is focused on its formation mechanism. Two main models to interpret the K-T event are extraterrestrial impact and volcanic eruption. Unfortunately, unt...
关键词:IRIDIUM SPECIES K-T boundary. 
PHOTO-DISPROPORTIONATION OF μ-OXO-BIS-TETRA-4-TERT-AMYLPHENOXY-PHTHALOCYANINATO-IRON(Ⅲ) AND CATALYSIS OF OXYGEN TRANSFER REACTION
《Chinese Science Bulletin》1989年第3期259-260,共2页沈淑引 蔺恕群 寿涵森 虞群 许慧君 陈德文 
In 1982, A. B. P. Lever reported that μ-oxo-bis-phthalocyaninato iron (Ⅲ) (PcFe2O photoreduced when irradiated under nitrogen, yielding PcFe(Ⅱ) and an oxoiron species. The mechanism o...
关键词:TERT TETRA pyridine benzene TETRA irradiated YIELDING irradiation revers cleavage 
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