α(β)-四苯氧基酞菁钴/TiO_2复合材料的原位合成、表征和光谱性质  

α(β)-titania-based tetra-phenoxy-cobalt phthalocyanine:in-situ synthesis,characteristics and spectrum property

作　　者：尹彦冰[1] 牟海涛[1] 孙季如[1] 任卉蕾[1] 

机构地区：[1]齐齐哈尔大学化学与化学工程学院,齐齐哈尔161006

出　　处：《化工新型材料》2012年第8期86-87,94,共3页New Chemical Materials

基　　金：黑龙江省普通高等学校青年学术骨干支持计划项目(1153G052)

摘　　要：以钛酸正丁酯、3-硝基邻苯二腈和4-硝基邻苯二腈为原料、二价钴离子为模板剂,采用原位化学合成的方法合成了均匀掺杂的1,8,15,22-四苯氧基酞菁钴/TiO2和2,9,16,23-四苯氧基酞菁钴/TiO2复合材料。通过UV-Vis、XRD、TG进行了表征,并讨论了取代基的取代位置和TiO2对酞菁Q带最大吸收波长的影响,以及酞菁对TiO2晶型和TiO2对酞菁热稳定性的影响。Titania-based 1, 8, 15, 22-tetra-phenoxy-eobalt phthalocyanine and 2, 9, 16, 23- tetra-phenoxy-cobalt phthalocyanine were synthesized. The major precursors were 3-nitrobenzene-1,2-dicarbonitrile and 4-nitrobenzene-1 , 2-di- carbonitrile. By the method of in-situ chemical synthesis, with Co （ II ） as template. Titania-based tetraphenoxy-cobalt phthalocyanine was doped successfully and characterized by means of TG,XRD and UV-Vis . We also discussed the influence of the substitution position and TiO2 on the maximum absorption wavelength of the phthalocyanine Q-band, the influence of the phthalocyanine on the crystal of TiO2 and the influence of TiO2 on the phthalocyanine＇s thermal stability.

关 键 词：苯氧基酞菁钴 原位合成法 TIO2 

分 类 号：O627.8[理学—有机化学]