Hydrophobicity of polyaniline microspheres deposited on a glass substrate

被引：28

作者：

Ding, Hangjun

Zhu, Changjin

Zhou, Zhiming

Wan, Meixiang ^{[1
]}

Wei, Yen

机构：

[1] Chinese Acad Sci, Inst Chem, Organ Solid Lab, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China

[2] Beijing Inst Technol, Sch Chem Engn & Environm, Beijing 100081, Peoples R China

[3] Drexel Univ, Dept Chem, Ctr Adv Polymers & Mat Chem, Philadelphia, PA 19104 USA

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2006年 / 27卷 / 13期

关键词：

deposition process; hydrophobicity; micro/nano-spheres; morphology; polyaniline; surfaces; template-free method;

D O I：

10.1002/marc.200600143

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A highly hydrophobic surface with a water contact angle of 148.0 degrees has been constructed by depositing salicylic acid-doped polyaniline (PANI-SA) spheres on a glass substrate using a template-free method. The hydrophobicity originates from the contribution of the air trapped in the inter-space of a rough surface aggregated by micro- and nanospheres. Moreover, the deposition time strongly affects the hydrophobicity of the PANI-SA spheres deposited on the substrate. The formation mechanism and hydrophobic origin of the PANI-SA spheres deposited on the substrate are discussed.

引用

页码：1029 / 1034

页数：6

共 37 条

[11] Creation of a superhydrophobic surface from an amphiphilic polymer [J].