Highly dispersed nanometer BiVO4 on attapulgite as a potential hybrid inhibitor pigment in epoxy coatings

doi:10.1016/j.porgcoat.2019.105347

IMR OpenIR

	Highly dispersed nanometer BiVO4 on attapulgite as a potential hybrid inhibitor pigment in epoxy coatings
	Shi, Hongwei 1; Sun, Mingyuan 1,2; Yu, Yongli 2; Shi, Meihui 1,3; Shi, Fa-Nian 3; Liu, Fuchun 1; Han, En-Hou 1
通讯作者	Shi, Hongwei(hwshi@imr.ac.cn)
	2019-12-01
发表期刊	PROGRESS IN ORGANIC COATINGS
ISSN	0300-9440
卷号	137 页码:8
摘要	Highly dispersed nanometer BiVO4 on attapulgite (ATP) as hybrid inhibitor pigment was prepared using chemical bath deposition. Microscopy analysis shows that nanometer BiVO4 particles uniformly grow on attapulgite. The immersion and polarization tests show that ATP-BiVO4 inhibits corrosion of aluminium alloy 2024-T3. The EIS results indicate that the coating resistance of ATP-BiVO4 containing epoxy coating is approximately two orders of magnitude higher than that of the epoxy coating containing only attapulgite. The enhanced corrosion protection ability of ATP-BiVO4 containing epoxy coating can be ascribed to the combination of the barrier effect of ATP-BiVO4 and the inhibition effect of the released vanadate at the coating/substrate interface. The deposition of BiVO4 with inhibition ability on fillers provides a new way to develop hybrid inhibitor pigment.
关键词	Bismuth vanadate Attapulgite Pigment Aluminium alloy Corrosion inhibition
资助者	National Natural Science Fund of China
DOI	10.1016/j.porgcoat.2019.105347
收录类别	SCI
语种	英语
资助项目	National Natural Science Fund of China[51571202] ; National Natural Science Fund of China[51001109]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Applied ; Materials Science, Coatings & Films
WOS记录号	WOS:000500944400017
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/136065
专题	中国科学院金属研究所
通讯作者	Shi, Hongwei
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China 2.Northeastern Univ, Dept Chem, Shenyang 110004, Liaoning, Peoples R China 3.Shenyang Univ Technol, Sch Sci, Shenyang 110870, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Shi, Hongwei,Sun, Mingyuan,Yu, Yongli,et al. Highly dispersed nanometer BiVO4 on attapulgite as a potential hybrid inhibitor pigment in epoxy coatings[J]. PROGRESS IN ORGANIC COATINGS,2019,137:8.
APA	Shi, Hongwei.,Sun, Mingyuan.,Yu, Yongli.,Shi, Meihui.,Shi, Fa-Nian.,...&Han, En-Hou.(2019).Highly dispersed nanometer BiVO4 on attapulgite as a potential hybrid inhibitor pigment in epoxy coatings.PROGRESS IN ORGANIC COATINGS,137,8.
MLA	Shi, Hongwei,et al."Highly dispersed nanometer BiVO4 on attapulgite as a potential hybrid inhibitor pigment in epoxy coatings".PROGRESS IN ORGANIC COATINGS 137(2019):8.