文件名称：研究简报]聚芳酯树枝状分子接枝改性纳米二氧化硅 (2003年)
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自然科学 论文
Dendritic polyesters bearing COOH groups at the focal points were grafted onto nanometer silica premodified with 3-aminopropyltriethoxysilane by N, N′-dicyclohexylcarbodiimide mediated ami- dation . The products were characterized qualitatively by FTIR,