摘要
合成了标题酞菁铜衍生物,并通过元素分析,高压液相色谱,紫外光谱,红外光谱,核磁共振谱,电镜,顺磁共振谱及质谱加以确认。该化合物在稀氯仿溶液和LB膜中各以单,双分子缔合的形式存在。Z型沉积形成的单层LB膜对氨气有很高的灵敏度和选择性。
The title phthalocyanine derivative is easily soluble in chloroform. Electron spectro-scopy showed that the molecules in dilute chloroform solution and LB film therefromobtained were in monomolecular and associated state respectively. The monolayers of the title compound spread from the chloroform solution were depo-sited on solid supports by LB technique according to the Z-type. The surface pressure ofthe film was near 25mN.m^(-1). The chemiresistors prepared from 30-layer LB films of thetitle compound were sensitive to NH_3 gas at concentration of 2ppm with good selectivity.
出处
《应用化学》
CAS
CSCD
北大核心
1991年第2期52-55,共4页
Chinese Journal of Applied Chemistry
关键词
酞菁铜
LB膜
气敏特性
合成
phthaloeyanine derivative
NH_3 sensibility
LB film
synthesis