Results 291 to 300 of about 1,160,343 (350)

Photocatalytic Reduction of Carbon Dioxide

Materials Science Forum, 2013
World is facing problems of global warming as well as energy crisis. Both these problems can be solved to a reasonable extent by photoreduction of carbon dioxide. Here, photocatalysis enters the scene. Photocatalytic reduction to synthetic organic fuels like formaldehyde, methanol, formic acid, acetic acid, methane, etc.
Rakshit Ameta, Shikha Panchal, Noopur Ameta, Suresh C. Ameta   +3 more
openaire   +1 more source

Rare Earth Single Atom Catalysts for Nitrogen and Carbon Dioxide Reduction.

ACS Nano, 2020
Single-atom catalysts (SACs) have attracted much attention owning to their high catalytic properties. Herein, yttrium and scandium rare earth SACs are successfully synthesized on carbon support (Y1/NC and Sc1/NC).
Jieyuan Liu, X. Kong, Lirong Zheng, Xu Guo, Xiaofang Liu, J. Shui   +5 more
semanticscholar   +1 more source

A Stable and Conductive Metallophthalocyanine Framework for Electrocatalytic Carbon Dioxide Reduction in Water.

Angewandte Chemie, 2020
Transformation of carbon dioxide to high value-added chemicals becomes a significant challenge for clean energy study. Here we developed a stable and conductive covalent organic framework for electrocatalytic carbon dioxide reduction to carbon monoxide ...
Ning Huang, Ka Hung Lee, Yan Yue, Xiaoyi Xu, S. Irle, Qiuhong Jiang, D. Jiang   +6 more
semanticscholar   +1 more source

Coupling of Solar Energy and Thermal Energy for Carbon Dioxide Reduction: Status and Prospects.

Angewandte Chemie, 2020
Enormous efforts have been devoted to carbon dioxide (CO2) reduction by utilizing various driving forces, such as heat, electricity and radiation. However, efficient reduction of CO2 is still challenging because of the sluggish kinetics.
Zhou‐jun Wang, Hui Song, Huimin Liu, Jinhua Ye   +3 more
semanticscholar   +1 more source

Photocatalytic Reduction of Carbon Dioxide

2015
Reduction is an effective way to convert carbon dioxide (CO2), a greenhouse gas, into compounds that can be further used for materials and energy. Here we discuss the emission and utilization of CO2. Then we review the photocatalytic conversion of CO2 with emphasis on the use of TiO2, modified TiO2 and non-titanium metal oxides. Finally, the challenges
Zu-zeng Qin, Tong-ming Su, Hong-bing Ji, Yue-xiu Jiang   +3 more
openaire   +2 more sources

Carbon Dioxide Reduction on Alloyed Galinstan

ECS Meeting Abstracts, 2023
Solar powered electrochemical CO₂ reduction to disposable products is presently being developed as one of negative carbon emission technologies1. State-of-the-art electrocatalysts are mainly developed for the CO2 reduction to hydrogen rich products or chemical feedstock materials while for the above-mentioned application solid carbon-rich products ...
Aya Mohamed, Peter Bogdanoff
openaire   +1 more source

Z-Scheme Photocatalytic Systems for Carbon Dioxide Reduction: Where Are We Now?

Angewandte Chemie, 2020
Transforming CO2 into fuels by utilizing sunlight is promosing to synchronously overcome global warming and energy-supply issues. It is crucial to design efficient photocatalysts endowing intriguing features of robust light-harvesting ability, strong ...
Wenhao Zhang, A. Mohamed, Wee‐Jun Ong
semanticscholar   +1 more source

Electrochemical Reduction of Carbon Dioxide

2022
It is now well known that CO2 is one of the most significant greenhouse gasses causing global warming and detrimental climate changes. One of the 21st century's leading challenges is trying to reduce CO2 emissions by finding methods to reduce, reuse, and recycle the gas.
openaire   +1 more source

Hierarchical Tuning of the Performance of Electrochemical Carbon Dioxide Reduction Using Conductive Two-Dimensional Metallophthalocyanine Based Metal-Organic Frameworks.

Journal of the American Chemical Society, 2020
The use of reticular materials in the electrochemical reduction of carbon dioxide to value-added products has the potential to enable tunable control of the catalytic performance through the modulation of chemical and structural features of framework ...
Zheng Meng, Jianmin Luo, Weiyang Li, K. Mirica   +3 more
semanticscholar   +1 more source

Homogeneous Reduction of Carbon Dioxide with Hydrogen

Topics in Current Chemistry, 2017
Carbon dioxide (CO2), a key greenhouse gas produced from both anthropogenic and natural sources, has been recently considered to be an important C1 building-block for the synthesis of many industrial fuels and chemicals. Catalytic hydrogenation of CO2 using a homogeneous system is regarded as an efficient process for CO2 valorization.
Kaiwu Dong, Rauf Razzaq, Yuya Hu, Kuiling Ding   +3 more
openaire   +2 more sources