Achieving Direct Z-Scheme Charge Transfer through Constructing 2D/2D α-Fe2O3/CdS Heterostructure for Efficient Photocatalytic CO2 Conversion

2021 ◽  
Author(s):  
Liyuan Long ◽  
Gangyang Lv ◽  
Qiutong Han ◽  
Xianchen Wu ◽  
Yu Qian ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Co2 Conversion ◽  
Photocatalytic Co2 Conversion

Photocatalytic CO2 conversion over single-atom MoN2 sites of covalent organic framework

2021 ◽  
Vol 291 ◽  
pp. 120146
Author(s):  
Mingpu Kou ◽  
Wei Liu ◽  
Yongye Wang ◽  
Jindi Huang ◽  
Yanli Chen ◽  
...  
Keyword(s):  
Single Atom ◽  
Co2 Conversion ◽  
Covalent Organic Framework ◽  
Photocatalytic Co2 Conversion ◽  
Organic Framework

Water nanodomain for efficient photocatalytic CO2 reduction to CO

2021 ◽  
Author(s):  
Gang Chen ◽  
Xiuyan Cheng ◽  
Jianling Zhang ◽  
Qiang Wan ◽  
Ran Duan ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
Evolution Rate ◽  
Co2 Conversion ◽  
Photocatalytic Co2 Conversion

Herein we propose the utilization of nanosized water domain for photocatalytic CO2 conversion, by which CO2 can be efficiently reduced to CO with CO evolution rate of 682 µmol g-1...

Is water more reactive than H2 in photocatalytic CO2 conversion into fuels using semiconductor catalysts under high reaction pressures?

2017 ◽  
Vol 352 ◽  
pp. 452-465 ◽  
Author(s):  
Hongwei Zhang ◽  
Shogo Kawamura ◽  
Masayuki Tamba ◽  
Takashi Kojima ◽  
Mao Yoshiba ◽  
...  
Keyword(s):  
Co2 Conversion ◽  
High Reaction ◽  
Photocatalytic Co2 Conversion

Photocatalytic CO2 conversion to methanol by Cu2O/graphene/TNA heterostructure catalyst in a visible-light-driven dual-chamber reactor

Nano Energy ◽  
2016 ◽  
Vol 27 ◽  
pp. 320-329 ◽  
Author(s):  
Fei Li ◽  
Li Zhang ◽  
Jincheng Tong ◽  
Yingliang Liu ◽  
Shengang Xu ◽  
...  
Keyword(s):  
Visible Light ◽  
Co2 Conversion ◽  
Dual Chamber ◽  
Visible Light Driven ◽  
Photocatalytic Co2 Conversion

scholarly journals Plasmon-Enhanced Photocatalytic CO2 Conversion within Metal–Organic Frameworks under Visible Light

2016 ◽  
Vol 139 (1) ◽  
pp. 356-362 ◽  
Author(s):  
Kyung Min Choi ◽  
Dohyung Kim ◽  
Bunyarat Rungtaweevoranit ◽  
Christopher A. Trickett ◽  
Jesika Trese Deniz Barmanbek ◽  
...  
Keyword(s):  
Visible Light ◽  
Metal Organic Frameworks ◽  
Co2 Conversion ◽  
Metal Organic ◽  
Photocatalytic Co2 Conversion

scholarly journals Effects of Cr Doping and Water Content on the Crystal Structure Transitions of Ba2In2O5

Crystals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1548
Author(s):  
Raphael Finger ◽  
Marc Widenmeyer ◽  
Thomas C. Hansen ◽  
Dirk Wallacher ◽  
Stanislav Savvin ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Water Content ◽  
Structural Changes ◽  
Equimolar Amount ◽  
Co2 Conversion ◽  
Temperature Dependent ◽  
X Ray ◽  
Photocatalytic Co2 Conversion ◽  
Cr Doping

Temperature-dependent crystal structure alterations in the brownmillerite-type material Ba2In2O5 play a fundamental role in its applications: i) photocatalytic CO2 conversion; ii) oxygen transport membranes; and iii) proton conduction. This is connected to a reversible uptake of up an equimolar amount of water. In this study, in situ X-ray and neutron diffraction were combined with Raman spectroscopy and solid-state nuclear magnetic resonance experiments to unravel the effects of Cr doping and water content on the crystal structure transitions of Ba2In2O5(H2O)x over a wide temperature range (10 K ≤ T ≤ 1573 K, x < 1). A mixture of isolated and correlated protons was identified, leading to a highly dynamic situation for the protons. Hence, localisation of the protons by diffraction techniques was not possible. Cr doping led to an overall higher degree of disorder and stabilisation of the tetragonal polymorph, even at 10 K. In contrast, a further disordering at high temperatures, leading to a cubic polymorph, was found at 1123 K. Cr doping in Ba2In2O5 resulted in severe structural changes and provides a powerful way to adjust its physical properties to the respective application.

Catalysts derived from earth-abundant natural biomass enable efficient photocatalytic CO2 conversion for achieving a closed-loop carbon cycle

2021 ◽  
Author(s):  
Qi-Su Huang ◽  
Wei Wei ◽  
Bing-Jie Ni
Keyword(s):  
Carbon Dioxide ◽  
Solar Energy ◽  
Carbon Cycle ◽  
Greenhouse Effect ◽  
Closed Loop ◽  
Co2 Conversion ◽  
Earth Abundant ◽  
Carbon Dioxide Co2 ◽  
Photocatalytic Co2 Conversion ◽  
Energy Shortage

Photocatalytic carbon dioxide (CO2) conversion is a promising technology to address the greenhouse effect and energy shortage problems by utilizing the inexhausted solar energy. However, the over-reliance of the metal-based...

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