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学科主题: 高分子化学
题名: Fabrication of robust honeycomb polymer films: A facile photochemical cross-linking process
其他题名: 坚固的蜂窝状聚合物薄膜的制备: 一种便利的光化学交联工艺
作者: Li L(李磊) ; Chen CK(陈财康) ; Zhang AJ(张爱娟) ; Liu XY(刘新瑜) ; Cui K(崔崑) ; Huang J(黄晋) ; Ma Z(马志) ; Han CH(韩朝晖)
通讯作者: 李磊 ; 马志
刊名: J. Colloid Interface Sci.
发表日期: 2009
卷: 331, 期:2, 页:446-452
收录类别: SCI
部门归属: 厦门大学; 上海有机所
英文摘要: Highly ordered honeycomb films are prepared by breath-figure method using an amphiphilic diblock copolymer of polystyrene-block-polyacrylic acid (PS-b-PAA). By simply cross-linking PS matrix via deep ultraviolet (UV) irradiation, both the solvent and thermal stability of the porous films was significantly improved while retaining the three-dimensional (3D) structures. The film surface wettability was changed from hydrophobicity to hydrophilicity by the formed polar groups during the photochemical process. After 6 h UV cross-linking, the honeycomb structures could be preserved up to 320 degrees C, an increase of more than 200 K as compared to the non-cross-linked films. (C) 2008 Elsevier Inc. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000263335700028
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/25379
Appears in Collections:分析化学研究室_期刊论文

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Recommended Citation:
Li L,Chen CK,Zhang AJ,et al. Fabrication of robust honeycomb polymer films: A facile photochemical cross-linking process[J]. J. Colloid Interface Sci.,2009,331(2):446-452.
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