K3MB5O10 (M = Zn and Cd) with d(10) configuration: Efficient and reusable catalysts for dehalogenation of halophenols
Fan, XY (Fan, Xiaoyun); Liu, J (Liu, Jing); Lai, KR (Lai, Kangrong); Wang, CY (Wang, Chuanyi); Fan, XY; Wang, CY
2017
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
Volume206Issue:5Pages:599-607
Abstract

Two isostructural d(10) configuration non-centrosymmetric materials: K3ZnB5O10 (KZBO) and K3CdB5O10 (KCBO) can act as efficient and reusable catalysts in the dehalogenation of halophenols. More than 90% of the 2, 4-DXP were degraded within 10 min with the dehalogenation efficiency 2, 4-DBP > 2, 4-DCP > 2, 4-DFP, the dehalogenation efficiency is almost 10 times higher than that of commercial P25 TiO2 catalyst in the present reaction conditions. The internal electric field due to the distorted [MO4] tetrahedral and [BO3] units promote the charge separation in the initial process of photoexcitation and d(10) configuration of Zn and Cd with large dispersion is useful for photoexcited electron transfers without recombination, thus enhance the photocatalytic activity. The dehalogenation pathways with KCBO outlined both oxidative and reductive dehalogenation. Our work is expected to offer new insight into photocatalytic theory for better understandings to photocatalytic reactions and rational design and synthesis of photocatalysts with high activity.

KeywordD-10 Configuration Borate Internal Electric Field Dehalogenation
DOI10.1016/j.apcatb.2017.01.016
Indexed BySCI
WOS IDWOS:000395602000060
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4761
Collection中国科学院特殊环境功能材料与器件重点试验室
Corresponding AuthorFan, XY; Wang, CY
Affiliation1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China
3.Changji Univ, Dept Phys, Changji 831100, Peoples R China
Recommended Citation
GB/T 7714
Fan, XY ,Liu, J ,Lai, KR ,et al. K3MB5O10 (M = Zn and Cd) with d(10) configuration: Efficient and reusable catalysts for dehalogenation of halophenols[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2017,206(5):599-607.
APA Fan, XY ,Liu, J ,Lai, KR ,Wang, CY ,Fan, XY,&Wang, CY.(2017).K3MB5O10 (M = Zn and Cd) with d(10) configuration: Efficient and reusable catalysts for dehalogenation of halophenols.APPLIED CATALYSIS B-ENVIRONMENTAL,206(5),599-607.
MLA Fan, XY ,et al."K3MB5O10 (M = Zn and Cd) with d(10) configuration: Efficient and reusable catalysts for dehalogenation of halophenols".APPLIED CATALYSIS B-ENVIRONMENTAL 206.5(2017):599-607.
Files in This Item:
File Name/Size DocType Version Access License
K3MB5O10 (M = Zn and(3562KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fan, XY (Fan, Xiaoyun)]'s Articles
[Liu, J (Liu, Jing)]'s Articles
[Lai, KR (Lai, Kangrong)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fan, XY (Fan, Xiaoyun)]'s Articles
[Liu, J (Liu, Jing)]'s Articles
[Lai, KR (Lai, Kangrong)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fan, XY (Fan, Xiaoyun)]'s Articles
[Liu, J (Liu, Jing)]'s Articles
[Lai, KR (Lai, Kangrong)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: K3MB5O10 (M = Zn and Cd) with d(10) configuration Efficient and reusable catalysts for dehalogenation of halophenols.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.