SYNTHESIS OF POLY[γ-(2-THIAZOLE-UREIDO)PROPYL]-METHYLDIETHOXYSILANE METAL COMPLEXES AND THEIR MAGNETIC PROPERTIES
Year: 2010
Type: article
Abstract: 合成了一种新的γ-(2-脲基噻唑)丙基甲基二乙氧基硅烷单体及聚硅氧烷聚合物,采用溶胶凝胶法制备了聚硅氧烷的铜、镍金属离子的配合物,利用红外光谱、核磁共振氢谱及质谱等手段表证了其结构.并分析和讨论了它们的磁学性能.此类金属配合物在低温区,磁化率倒数与温度的关系不服从居里-外斯定律,存在着铁磁耦合,是一类有机铁磁体.另外,发现在含噻唑基团的硅氧烷链中引入5倍当量的二甲基硅氧烷链节,其居里外斯温度增大了近2倍.
Source: Acta Polymerica Sinica
Authors: Lianbin WU, Qiu CHEN, Weihong LIN, Gaofeng BIAN, Weilin SUN, Zhiquan SHEN
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2053784857
