Single-atom silver-manganese catalysts for photocatalytic CO2 reduction with H2O to CH4

被引：45

作者：

Ding, Jie ^{[1
]}

Liu, Xuefang ^{[1
]}

Shi, Mengge ^{[1
]}

Li, Tong ^{[1
]}

Xia, Mingyu ^{[1
]}

Du, Xiaowei ^{[1
]}

Shang, Ruilin ^{[1
]}

Gu, Hao ^{[1
]}

Zhong, Qin ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2019年 / 195卷

基金：

中国国家自然科学基金;

关键词：

Photocatalytic CO2 conversion; Artificial photosynthesis; Methane production; Single-atom catalysis; METAL-ORGANIC FRAMEWORKS; GRAPHENE OXIDE; HYBRID PHOTOCATALYST; TIO2; AG; CONVERSION; NANOPARTICLES; PERFORMANCE; FABRICATION; DEPOSITION;

D O I：

10.1016/j.solmat.2019.02.009

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This study focused on developing single-atom silver-manganese catalysts for converting the increasingly concerning CO2 to highly demanded methane (CH4) with renewable solar energy via artificial photosynthesis. The performances of the Ag supported manganese oxides (Ag/HMO) and the single-atom silver-manganese catalysts (Ag-HMO) were tested and compared under the same conditions. The activity of Ag-HMO reached as high as 0.61 mol mol(-1) catalysts, which was 1.53 times higher than that of Ag/HMO. The single-atom Ag chains in Ag-HMO promoted the electron transfer from Ag to HMO, the adsorption of visible light and the activation of adsorbed CO2, thus enhancing the photocatalytic performances. This research will be beneficial for the practical application of solar energy with plasmonic photocatalyst.

引用

页码：34 / 42

页数：9

共 50 条

[21] Electrocatalytic CO2 Reduction over Single-atom Catalysts
Jin, Xiangyuan
Zhang, Libing
Sun, Xiaofu
Han, Buxing
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2022, 43 (05):
[22] Recent Advances on Single-Atom Catalysts for CO2 Reduction
Liu, Lizhen
Li, Mingtao
Chen, Fang
Huang, Hongwei
SMALL STRUCTURES, 2023, 4 (03):
[23] Single-Atom Catalyst Restructuring during Catalytic Reforming of CH4 by CO2
Tang, Yu
Zong, Xupeng
Nguyen, Luan
Tao, Franklin
ACS CATALYSIS, 2024,
[24] CH4, CO2 and H2O Adsorption on Nonmetallic Atom-Decorated Graphene Surfaces
Liu Xiao-Qiang
Tian Zhi-Yue
Chu Wei
Xue Ying
ACTA PHYSICO-CHIMICA SINICA, 2014, 30 (02) : 251 - +
[25] Facile synthesis of TiO2 supported Pd nanoparticles for efficient photocatalytic CO2 reduction to CH4 with H2O
Huang, Zhuoshen
Sun, Shujuan
Ma, Meng
Liu, Yang
Zhong, Xinyu
Chen, Jun
Gao, Fengyu
Hai, Guangtong
Huang, Xiubing
SUSTAINABLE MATERIALS AND TECHNOLOGIES, 2025, 43
[26] Photocatalytic reduction of CO2 with H2O on CuO/TiO2 catalysts
Li, Honghua
Li, Cuixia
Han, Lijun
Li, Chunshan
Zhang, Suojiang
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2016, 38 (03) : 420 - 426
[27] Computational screening of silver-based single-atom alloys catalysts for CO2 reduction
Neto, Marionir M. C. B.
Verga, Lucas G.
Da Silva, Juarez L. F.
Galvao, Breno R. L.
JOURNAL OF CHEMICAL PHYSICS, 2024, 160 (09):
[28] ELECTRON-IMPACT IONIZATION OF H2O, CO, CO2 AND CH4
ORIENT, OJ
SRIVASTAVA, SK
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (15) : 3923 - 3936
[29] Ni-based nanocomposite catalysts for energy-saving syngas and hydrogen production from CH4/CO2 and CH4/CO2/H2O
Xu, Bo-Qing
Zheng, Wen-Tao
Liu, Hong-Mei
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 238
[30] DISTRIBUTION OF CH4, H2, H2O AND CO2 IN MIDDLE ATMOSPHERE
MARTELL, EA
TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1972, 53 (11): : 1063 - &

← 1 2 3 4 5 →