[1]左士祥,王培君,严向玉,等.疏水性云母/MBBT复合材料的制备及其紫外屏蔽性能[J].常州大学学报(自然科学版),2020,32(02):87-92.[doi:10.3969/j.issn.2095-0411.2020.02.012]
　ZUO Shixiang,WANG Peijun,YAN Xiangyu,et al.Preparation of Hydrophobic-Mica/MBBT Composites and Their UV Shielding Performance[J].Journal of Changzhou University(Natural Science Edition),2020,32(02):87-92.[doi:10.3969/j.issn.2095-0411.2020.02.012]
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疏水性云母/MBBT复合材料的制备及其紫外屏蔽性能()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
第32卷
期数:
2020年02期
页码:
87-92
栏目:
材料科学与工程
出版日期:
2020-03-28

文章信息/Info

Title:
Preparation of Hydrophobic-Mica/MBBT Composites and Their UV Shielding Performance
文章编号:
2095-0411(2020)02-0087-06
作者:
左士祥; 王培君; 严向玉; 刘文杰; 李霞章; 姚 超
(常州大学 江苏省先进催化与绿色制造协同创新中心,江苏 常州 213164)
Author(s):
ZUO Shixiang;  WANG Peijun;  YAN Xiangyu;  LIU Wenjie;  LI Xiazhang;  YAO Chao
(Jiangsu Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou 213164, China)
关键词:
云母;  亚甲基双苯并三唑基四甲基丁基苯酚;  紫外屏蔽性能;  防晒指数
Keywords:
mica;  MBBT;  UV-shielding performance;  sun protection factor(SPF)
分类号:
TB 332
DOI:
10.3969/j.issn.2095-0411.2020.02.012
文献标志码:
A
摘要:
首先以合成云母为载体,采用氢化聚二甲基硅氧烷(KF-9901)对其进行表面改性制得疏水性云母核体; 然后通过溶剂蒸发法制备不同比例高性能云母/MBBT复合紫外屏蔽材料。采用XRD, FT-IR,TG,TEM和UV-Vis等技术对所得的复合材料进行表征。结果表明,MBBT经过溶解再结晶后,在云母表面均匀形成粒径较小的MBBT颗粒,云母有效抑制MBBT的结晶度。与纯MBBT相比,当m(云母):m(MBBT)=1:1时,云母/MBBT复合材料具有更高的防晒指数和紫外屏蔽性能。
Abstract:
Firstly, synthetic mica as a carrier was modified with the hydrogen dimethicone(KF-9901), which turned into hydrophobic mica; and then high performance mica/MBBT UV-shielding composites with different proportions were prepared by the method of solvent evaporation. The obtained composites were characterized with XRD, FT-IR, TG, TEM and UV-Vis techniques. The results showed that MBBT uniformly generated minor particles on the surface of mica after dissolution-recrystallization process, which suppressed the crystallinity of MBBT. Compared with pure MBBT, mica/MBBT composites are of higher sun protection factor(SPF)and better UV-shielding property when the mass ratio of mica and MBBT was 1:1.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-10-30。
基金项目:国家自然科学基金青年基金资助项目(51702026); 江苏省先进催化与绿色制造协同创新中心人才支持项目(ACGM2016-06-11); 江苏省高等学校自然科学研究重大项目(18KJA430003)。
作者简介:左士祥(1984—),男,江苏泗阳人,博士,助理研究员。E-mail:zuoshixiang@cczu.edu.cn
更新日期/Last Update: 2020-04-28