摘要
利用纳米二氧化钛(TiO_2)和纳米氧化锌(ZnO)屏蔽不同波长紫外线的各自特性,通过在凹土(ATP)表面负载TiO_2和ZnO来获得高效紫外线屏蔽材料,同时减少TiO_2和ZnO的团聚。并通过XRD、TEM、HRTEM、TG/DSC和Lamda 950UV-Vis等测试手段对所制备的TiO_2/ZnO/ATP复合材料进行表征。研究了煅烧温度对复合材料紫外屏蔽性能的影响。结果表明:TiO_2和ZnO均匀的负载在ATP表面;当煅烧温度为500℃时,所得的TiO_2/ZnO/ATP复合材料具有优异的中、长波广谱紫外屏蔽性能。
Based on unique UV shielding properties of TiO2 and ZnO,the efficient UV shielding materials was prepared by loading nano titanium oxide（TiO2）and nano zinc oxide（ZnO）on the surface of attapulgite（ATP）.This preparation method solved the problem of poor-dispersion of TiO2 and ZnO particles simultaneously.Also,the obtained composite was characterized with XRD,TEM,HRTEM,TG/DSC and Lamda 950 UV-Vis,and the calcination temperature was studied.The results shown that,TiO2 and ZnO particles were coated on the surfaces of ATP,and the composite had the best UV shielding properties when the calcination temperature at 500℃.
出处
《化工新型材料》
CAS
CSCD
北大核心
2016年第4期119-121,共3页
New Chemical Materials
基金
江苏省产学研联合创新资金--前瞻性联合研究项目(BY 2014037-23)
镇江市重点研发计划--产业前瞻与共性关键技术(GY2015042)
中科院盱眙凹土应用技术研发与产业化中心开放课题(2014-4)
