Graphene supported Co-Mo-P catalyst for efficient photocatalyzed hydrogen generation | |
Department | OSSO国家重点实验室 |
Guo, Yueping1,2; Lu GX(吕功煊)1; Lv GX(吕功煊) | |
2016 | |
Source Publication | International Journal of Hydrogen Energy |
ISSN | 0360-3199 |
Volume | 41Issue:16Pages:6706-6712 |
Abstract | In this work, graphene(GP) supported Co–Mo–P catalysts for H2 generation were prepared via an in-situ synthesis strategy with the help of photogenerated electrons. The transmission electron microscopy images (TEM) of the catalysts indicated that the elements of Co, Mo and P were distributed in a relatively homogeneous manner in the catalysts. The Co–Mo–P/GP catalyst exhibited high photocatalytic activity for hydrogen generation sensitized by Eosin Y (EY) under visible light. The Mo/(Co + Mo) molar ratio (χMo) was varied in the catalyst to study the effect of Mo doping on the catalytic efficiency. The highest rate of the H2 generation was found to be as high as 33.3 mmol·h−1·gCo−1 when the χMo was 10%. The apparent quantum efficiency (AQE) of the reaction over the Mo doped catalyst under 430 nm irradiation was 52.6%, which was six times higher than that using the un-doped Co–P/GO catalyst. |
Keyword | Graphene Supported Co-mo-p Catalyst Photocatalytic Hydrogen Generation |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1016/j.ijhydene.2016.03.065 |
Funding Organization | the NSF of China (grant no. 21173242;21433007) |
Indexed By | SCI |
If | 3.582 |
Language | 英语 |
Funding Project | 环境催化与清洁能源研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20068 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Lv GX(吕功煊) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Guo, Yueping,Lu GX,Lv GX. Graphene supported Co-Mo-P catalyst for efficient photocatalyzed hydrogen generation[J]. International Journal of Hydrogen Energy,2016,41(16):6706-6712. |
APA | Guo, Yueping,Lu GX,&吕功煊.(2016).Graphene supported Co-Mo-P catalyst for efficient photocatalyzed hydrogen generation.International Journal of Hydrogen Energy,41(16),6706-6712. |
MLA | Guo, Yueping,et al."Graphene supported Co-Mo-P catalyst for efficient photocatalyzed hydrogen generation".International Journal of Hydrogen Energy 41.16(2016):6706-6712. |
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1-s2.0-S036031991630(1776KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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