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Synthesis, characterization, and application of nanoporous materials based on silicon- or halogen-containing spiroketal and spirothioketal polymers
Tetra(trimethylsilyl)-9,10-anthraquinone spiroketal polymers
2010/10/14
Organic microporous materials based on silicon-containing spiroketal and spirothioketal polymers were synthesized via a 1,3-dioxol-forming polymerization reaction between 1,1a,4,4a,5,5a,8, 8a-octahydr...
硅表面含二茂铁基团自组装单分子膜制备及电流-电压关系测量（Ferrocenyl Self-assembled Monolayer on Silicon Surfaces: Preparation and Current-Voltage Measurement）
硅 单分子膜 二茂铁 电子传递
2010/8/24
合成了一种头基为二茂铁基团的长链烯烃分子(Fc-CO-NH-(CH2)9-CH=CH2) (FcUA)，并用红外、核磁、质谱等手段对其进行了表征。用微波引发将该化合物嫁接到平面硅的表面，并用X射线光电子能谱、反射红外光谱、原子力显微镜表征了这一过程。最后，通过循环伏安电化学法和电敏感原子力显微镜的导电模式对其进行电学性质测试。结果表明这层单分子膜可以提高硅片的介电常数。同时还观察到了一种不稳定的类...
Silicon isotope compositions of dissolved silicon and suspended matter in the Yangtze River, China.
2007/7/28
期刊信息
篇名
Silicon isotope compositions of dissolved silicon and suspended matter in the Yangtze River, China.
语种
英文
撰写或编译
撰写
作者
Ding T.,Wan D.,Wang C. and Zhang F.
第一作者单位
Institute of Mineral Resources,...