2种萘氧基MPc/TiO_2复合材料的制备及其表征  

The Synthesis and Charaterization of Two Naphthyloxy MPc/TiO_2 Composite

作　　者：尹彦冰[1] 宫晶[1] 裴笠舟 YIN Yanbing;GONG Jing;PEI Lizhou(Department of Chemistry and Chemical Engineering,Qiqihar University,Qiqihar Heilongjiang 161006,China)

机构地区：[1]齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔161006

出　　处：《江西师范大学学报（自然科学版）》2018年第4期419-421,共3页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：黑龙江省普通高等学校青年学术骨干支持计划(1153G052);黑龙江省教育厅基本业务专项理工面上课题(135109208)资助项目

摘　　要：合成了萘氧基酞菁的前体化合物3-(2-萘氧基)邻苯二腈,通过1H NMR和熔点测定对其结构进行了表征,采用原位合成法合成了3-(2-萘氧基)CoPc/TiO_2和3-(2-萘氧基)CuPc/TiO_2复合材料,并利用IR、UV-Vis、XRD对产物进行表征,讨论了中心金属离子和负载TiO_2后对酞菁Q带最大吸收波长的影响,以及负载酞菁后对TiO_2晶型的影响.结果表明:复合材料Q带吸收发生一定程度红移,酞菁的负载使TiO_2的晶粒变小,但晶型没有改变.Phthalocyanine precursor of 3-(2-naphthyloxy)phthalonitrile is synthesized and the structure is determined by 1H NMR and melting point.3-(2-naphthyloxy)CoPc/TiO 2 and 3-(2-naphthyloxy)CuPc/TiO 2 are synthesized in situ.Products are characterized by IR,UV-Vis and XRD.The influence of the central metal ion and TiO 2 to maximum absorption wavelength of Q-band are discussed,at the same time,TiO 2 crystal form influenced by phthalocyanine is also discussed.The results show that a certain degree of red shift are found in the absorption of Q-band of composite materials,the grain size of TiO 2 is decreased due to loaded phthalocyanine,but the crystal shape does not been changed.

关 键 词：萘氧基金属酞菁复合材料 合成 表征 

分 类 号：O621.3[理学—有机化学]