Facile Fabrication of Highly Efficient g-C3N4/Ag2O Heterostructured Photocatalysts with Enhanced Visible-Light Photocatalytic Activity

	Facile Fabrication of Highly Efficient g-C3N4/Ag2O Heterostructured Photocatalysts with Enhanced Visible-Light Photocatalytic Activity
	Xu M ; Han L ; Dong SJ
刊名	acs applied materials & interfaces
	2013
卷号	5 期号:23 页码:12533-12540
关键词	GRAPHITIC CARBON NITRIDE METHYL-ORANGE ONE-STEP HYBRID TIO2 NANOPARTICLES IRRADIATION PERFORMANCE FACETS WATER
ISSN号	1944-8244
通讯作者	dong sj
中文摘要	highly efficient visible-light-driven g-c3n4/ag2o heterostructured photocatalysts were prepared by a simple liquid phase synthesis method at room temperature. the composition, structure, morphology, and optical absorption properties of the as-prepared g-c3n4/ag2o composites were characterized by xrd, ftir, xps, tem, and uv-vis drs, respectively. we found interestingly that the photo. generated charge carriers separations of the as-prepared g-c3n4/ag2o composites were closely related to the mass ratio of g-c3n4 and ag2o. when the mass ratio of g-c(3)n4 and ag2o reached 1:4, the as-prepared composite exhibited the highest photo catalytic activity, which was almost 11 and 1.2 times as high as that of individual g-c3n4 and ag2o, respectively. the enhancement of photocatalytic activity could be attributed to the synergetic effects between g-c3n4 and ag2o as well as the improved dispersibility and the decreased particle size of ag2o. moreover, the as-prepared composites showed excellent stability toward the photodegradation of methyl orange (mo). finally, a possible photocatalytic and charge separation mechanism was proposed.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000328439600041
公开日期	2014-04-14
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49399]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Xu M,Han L,Dong SJ. Facile Fabrication of Highly Efficient g-C3N4/Ag2O Heterostructured Photocatalysts with Enhanced Visible-Light Photocatalytic Activity[J]. acs applied materials & interfaces,2013,5(23):12533-12540.
APA	Xu M,Han L,&Dong SJ.(2013).Facile Fabrication of Highly Efficient g-C3N4/Ag2O Heterostructured Photocatalysts with Enhanced Visible-Light Photocatalytic Activity.acs applied materials & interfaces,5(23),12533-12540.
MLA	Xu M,et al."Facile Fabrication of Highly Efficient g-C3N4/Ag2O Heterostructured Photocatalysts with Enhanced Visible-Light Photocatalytic Activity".acs applied materials & interfaces 5.23(2013):12533-12540.