DOI: 10.1016/j.jcou.2018.01.024
Scopus记录号: 2-s2.0-85041854231
论文题名: A ZIF-8 decorated TiO2 grid-like film with high CO2 adsorption for CO2 photoreduction
作者: Huang Z. ; Dong P. ; Zhang Y. ; Nie X. ; Wang X. ; Zhang X.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2018
卷: 24 起始页码: 369
结束页码: 375
语种: 英语
英文关键词: CO2 capture
; CO2 photoreduction
; Metal organic frameworks
; Titanium dioxide
Scopus关键词: Adsorption
; Carbon dioxide
; Chemical bonds
; Crystalline materials
; Film growth
; Organometallics
; Photoelectron spectroscopy
; Photoluminescence
; Scanning electron microscopy
; Titanium dioxide
; X ray diffraction
; X ray photoelectron spectroscopy
; Chemical bondings
; CO2 adsorption
; CO2 capture
; In-situ growth
; Metal organic framework
; Photo-reduction
; Photoactivity
; Photoluminescence spectrum
; Titanium compounds
英文摘要: A strategy of coupling a photocatalyst with a high CO2 adsorption capacity material was proposed in order to integrate CO2 capture and photoreduction processes into a single system. TiO2 and ZIF-8 were selected for their high photoactivity and CO2 adsorption capacity respectively. We employed a facile in-situ growth strategy to inlay ZIF-8 into the TiO2 film grid. X-ray diffraction and scanning electron microscopy revealed that ZIF-8 was successfully prepared and inlaid into the TiO2 film. X-ray photoelectron spectroscopy and photoluminescence spectra suggested that the TiO2 and ZIF-8 were coupled by chemical bonding. The ZIF-8 decorated TiO2 film exhibited excellent CO2 capture capacity and showed remarkably enhanced yield for reducing CO2 to CO and CH4 when compared with pure TiO2 film. The probable mechanism of the photoreduction process is also discussed. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/111965
Appears in Collections: 气候减缓与适应
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作者单位: State Key Laboratory of Silicon Materials Science, School of Materials Science & Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
Recommended Citation:
Huang Z.,Dong P.,Zhang Y.,et al. A ZIF-8 decorated TiO2 grid-like film with high CO2 adsorption for CO2 photoreduction[J]. Journal of CO2 Utilization,2018-01-01,24