NiFe2O4 g-C3N4 heterojunction composite with enhanced visible-light photocatalytic activity
文献类型:期刊论文
作者 | Liu, Yong; Song, Yuchun; You, Yaohui; Fu, Xiaojing; Wen, Jing![]() |
刊名 | JOURNAL OF SAUDI CHEMICAL SOCIETY
![]() |
出版日期 | 2018-05 |
卷号 | 22期号:4页码:439-448 |
ISSN号 | 1319-6103 |
DOI | 10.1016/j.jscs.2017.08.002 |
英文摘要 | Spinel structure nickel ferrite (NiFe2O4) doped graphitic carbon nitride (g-C3N4) photocatalyst 2-NiFe2O4/g-C3N4 was synthesized by the coprecipitation route to enhance the photocatalytic activity for the visible-light driven degradation of methyl orange. The NiFe2O4 doping content is responsible for the microstructure and photocatalytic activity of NiFe2O4/g-C3N4 samples. Compared with pure NiFe2O4 and g-C3N4, the 2-NiFe2O4/g-C3N4 composite with NiFe(2)O(4 )doping of 2.0 wt% exhibited excellent photocatalytic activity and superior stability after five runs for degrading methyl orange under visible light irradiation. The catalytic activity of 2-NiFe2O4/g-C3N4 sample produced using the coprecipitation route was higher than those of conventional 2-NiFe2O4/g-C3N4 bulks prepared by the impregnation approach. The prepared samples for the photocatalytic degradation of methyl orange followed pseudo-first-order reaction kinetics. It's ascribed to the synergistic effect between 2-NiFe2O4 and g-C3N4 , which can inhibit the recombination of photoexcited electron-hole pairs, accelerate photoproduced charges separation, and enhance the visible light absorption. (C) 2017 King Saud University. Production and hosting by Elsevier B.V. |
源URL | [http://ir.isl.ac.cn/handle/363002/34471] ![]() |
专题 | 青海盐湖研究所_盐湖资源与化学实验室 |
推荐引用方式 GB/T 7714 | Liu, Yong,Song, Yuchun,You, Yaohui,et al. NiFe2O4 g-C3N4 heterojunction composite with enhanced visible-light photocatalytic activity[J]. JOURNAL OF SAUDI CHEMICAL SOCIETY,2018,22(4):439-448. |
APA | Liu, Yong,Song, Yuchun,You, Yaohui,Fu, Xiaojing,Wen, Jing,&Zheng, Xiaogang.(2018).NiFe2O4 g-C3N4 heterojunction composite with enhanced visible-light photocatalytic activity.JOURNAL OF SAUDI CHEMICAL SOCIETY,22(4),439-448. |
MLA | Liu, Yong,et al."NiFe2O4 g-C3N4 heterojunction composite with enhanced visible-light photocatalytic activity".JOURNAL OF SAUDI CHEMICAL SOCIETY 22.4(2018):439-448. |
入库方式: OAI收割
来源:青海盐湖研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。