Poly(dopamine) assisted epoxy functionalization of hexagonal boron nitride for enhancement of epoxy resin anticorrosion performance

被引：77

作者：

Zhang, Chunli ^{[1
,2
]}

He, Yi ^{[1
,2
,3
]}

Zhan, Yingqing ^{[1
,2
]}

Zhang, Lei ^{[1
,2
]}

Shi, Heng ^{[1
,2
]}

Xu, Zhonghao ^{[1
,2
]}

机构：

[1] Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploita, Chengdu 610500, Peoples R China

[2] Southwest Petr Univ, Coll Chem & Chem Engn, Chengdu 610500, Peoples R China

[3] Oil & Gas Field Appl Chem Key Lab Sichuan Prov, Chengdu 610500, Peoples R China

来源：

POLYMERS FOR ADVANCED TECHNOLOGIES | 2017年 / 28卷 / 02期

关键词：

hexagonal boron nitride; dopamine; epoxy groups; anticorrosion; epoxy coatings; IN-SITU SYNTHESIS; SURFACE MODIFICATION; STAINLESS-STEEL; COMPOSITE FILMS; NACL SOLUTION; MILD-STEEL; CORROSION; COATINGS; NANOPARTICLES; NANOSHEETS;

D O I：

10.1002/pat.3877

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Hexagonal boron nitride (h-BN) is modified by a simple and green method based on self-oxidation of dopamine and epoxy groups functionalized silane (KH560) grafting. The surface modification and microstructure of h-BN are characterized by Fourier transform infrared spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy and transmission electron microscopy. The poly(dopamine) and epoxy groups not only increase the compatibility of the h-BN and enhance its interaction with epoxy matrix but also exhibit a remarkable superiority in enhancing the anticorrosion performance of epoxy coatings. In addition, the anticorrosion mechanisms of h-BN@PDA-KH560 are tentatively discussed. Copyright (c) 2016 John Wiley & Sons, Ltd.

引用

页码：214 / 221

页数：8

共 40 条

[21] Aqueously Dispersed Silver Nanoparticle-Decorated Boron Nitride Nanosheets for Reusable, Thermal Oxidation-Resistant Surface Enhanced Raman Spectroscopy (SERS) Devices [J].