摘要
文中研究了在超重力法制备纳米氧化锌的过程中加入少量表面修饰剂进行原位修饰 ,制备肤色ZnO的新工艺 ,并对其表面修饰机理和对紫外 可见光吸收机理进行了分析。通过红外光谱、紫外 可见光漫反射、TEM ,XRD等手段对所得产品进行表征 ,结果表明该法制得的肤色ZnO粒径小 ,分散性较好 ,形貌为类球形 ,对紫外线的屏蔽优于普通氧化锌 ,适用于化妆品。
A new technics for preparation of nanometer complexional ZnO was studied. The modification and anti UV radiation mechanisms were analyzed on the basis of characterization of IR spectrum, TEM and XRD techniques. The nanometer complexional ZnO prepared by high gravity possesses small nano size, better dispersion ability and stronger anti UV radiation ability. The nanometer complexional ZnO can be extensively used in the fields of cosmetic, medicine and paint.
出处
《北京化工大学学报（自然科学版）》
CAS
CSCD
2004年第4期28-31,共4页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
基金
国家自然科学基金重点项目 (2 0 2 36 0 2 0 )
教育部科学技术研究重大项目 (0 2 0 2 )
关键词
超重力法
肤色氧化锌
表征
high gravity
complexional zinc oxide
characterization
