globalchange  > 全球变化的国际研究计划
DOI: 10.1016/j.cattod.2018.12.003
WOS记录号: WOS:000475744800005
论文题名:
Development of graphene based photocatalysts for CO2 reduction to C-1 chemicals: A brief overview
作者: Ali, Shahzad1,2; Razzaq, Abdul2; In, Su-Il1
通讯作者: In, Su-Il
刊名: CATALYSIS TODAY
ISSN: 0920-5861
EISSN: 1873-4308
出版年: 2019
卷: 335, 页码:39-54
语种: 英语
英文关键词: Solar fuels ; Photocatalytic CO2 reduction ; Graphene based photocatalysts ; Photocatalytic activity ; Product selectivity
WOS关键词: CARBON-DIOXIDE ; OXIDE NANOCOMPOSITES ; QUANTUM DOTS ; TIO2 ; CONVERSION ; COMPOSITE ; PHOTOREDUCTION ; FABRICATION ; METHANOL ; TIO2-GRAPHENE
WOS学科分类: Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS研究方向: Chemistry ; Engineering
英文摘要:

Transformation of CO2, a notorious greenhouse gas, to solar fuels is a promising strategy to alleviate the interlinked issues of global warming, environmental pollution, and climatic changes. Additionally, CO2 conversion to useful chemicals/fuels also possess a great potential to well match the energy demand in a sustainable manner. Hence, such exceptional benefits of harnessing CO2, by capitalizing sunlight, to valuable chemicals/fuels through photocatalysis, as one of the effective approach in the respective domain, have triggered great interest among researchers and scientific community. In this regard, utilization of customary and standard photocatalytic materials, specifically metal oxides like TiO2, are modified to provide enhanced performance, which is usually restricted due to limited intrinsic optical and physicochemical properties. To overcome such a critical issue of limited performance, several strategies like metals and non-metals doping, hetero-junctions, composites and nanostructures formation of photocatalytic materials have been investigated. Recently, with the invention of graphene and its derivatives, graphene based photocatalytic materials have been a topic of great interest, specifically for photocatalysts development and photocatalysis application. Graphene and its derivatives, due to their extraordinary physiochemical and electrical properties like high surface area, stability, anticorrosion capacity, photosensitivity, and excellent conductivity, can overcome constraints faced by traditional photocatalysts. Thus, Graphene based photocatalysts can be a feasible strategy to break new grounds in the field of photocatalytic CO2 reduction (PCCR) to useful chemicals/fuels, i.e. conversion of sunlight to fuels. Herein, a summarized overview is presented for the latest development in graphene-based photocatalysts, focusing various strategies and researches being investigated in relation to the, utility of graphene and its derivatives for solar fuels generation, particularly C-1 chemicals like CO, CH4, CH3OH, and insights to their role in improving efficacy of photocatalysts.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/146525
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.DGIST, Dept Energy Sci & Engn, 333 Techno Jungang Daero, Daegu 42988, South Korea
2.COMSATS Univ Islamabad, Dept Chem Engn, Lahore Campus,1-5 KM Def Rd,Off Raiwind Rd, Lahore 54000, Pakistan

Recommended Citation:
Ali, Shahzad,Razzaq, Abdul,In, Su-Il. Development of graphene based photocatalysts for CO2 reduction to C-1 chemicals: A brief overview[J]. CATALYSIS TODAY,2019-01-01,335:39-54
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