How to make an efficient gas-phase heterogeneous CO2 hydrogenation photocatalyst

被引：72

作者：

Yan, Tingjiang ^{[1
,2
]}

Li, Na ^{[3
]}

Wang, Linlin ^{[1
]}

Liu, Qin ^{[1
]}

Ali, Feysal M. ^{[2
]}

Wang, Lu ^{[2
]}

Xu, Yangfan ^{[2
]}

Liang, Yan ^{[4
]}

Dai, Ying ^{[4
]}

Huang, Baibiao ^{[4
]}

You, Jinmao ^{[1
]}

Ozin, Geoffrey A. ^{[2
]}

机构：

[1] Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China

[2] Univ Toronto, Dept Chem, Solar Fuels Cluster, Mat Chem & Nanochem Res Grp, 80 St George St, Toronto, ON M5S 3H6, Canada

[3] Qufu Normal Univ, Qufu Normal Univ Lib, Qufu 273165, Shandong, Peoples R China

[4] Shandong Univ, Sch Phys, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2020年 / 13卷 / 09期

基金：

加拿大自然科学与工程研究理事会; 中国博士后科学基金; 中国国家自然科学基金;

关键词：

FRUSTRATED LEWIS PAIRS; METHANOL SYNTHESIS; CHARGE SEPARATION; INDIUM-OXIDE; JUNCTION; REDUCTION; TIO2; KINETICS; DRIVEN; H-2;

D O I：

10.1039/d0ee01124j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Tailoring the performance of a photocatalyst by design is challenge in the field of renewable synthetic fuels. Herein, polymorphic heterostructures comprised of two indium oxide based photocatalysts, with distinct structures yet continuously adjustable fractions of the same composition, enable optimization of the activity and selectivity of CO(2)hydrogenation to CO and CH3OH. The strategy rests on the cubic (c-) to rhombohedral (rh-) indium oxide hydroxide In2O3-x(OH)(y)phase transition, in which the fraction of the cubic phase that nucleates and grows within the rhombohedral phase is under precise structural and compositional control. Interfaces so-formed between cubic and rhombohedral polymorphs with distinct electronic band structures as well as separate locations of electron trapping oxygen vacancies and hole trapping hydroxyl defects in individual In2O3-x(OH)(y)components, enable charge generation, separation and lifetimes of photogenerated electron-hole pairs to be finely tuned. This facilitates command over H(2)and CO(2)surface chemical reactions that are responsible for the activity and selectivity towards products CO and CH3OH. The control over the performance metrics of a CO(2)hydrogenation photocatalyst provided by tuneable rh/c-In2O3-x(OH)(y)polymorphic heterostructures, affords promising opportunities for the future development of renewable synthetic fuels.

引用

页码：3054 / 3063

页数：10

共 47 条

[1] Kinetics of phase change I - General theory [J].

Avrami, M .

JOURNAL OF CHEMICAL PHYSICS, 1939, 7 (12) :1103-1112

[2] Homophase Junction for Promoting Spatial Charge Separation in Photocatalytic Water Splitting [J].

Bai, Yu ;

Zhou, Yueer ;

Zhang, Jing ;

Chen, Xuebing ;

Zhang, Yonghui ;

Liu, Jifa ;

Wang, Jian ;

Wang, Fangfang ;

Chen, Changdong ;

Li, Chun ;

Li, Rengui ;

Li, Can .

ACS CATALYSIS, 2019, 9 (04) :3242-3252

[3] Orthorhombic In2O3: A Metastable Polymorph of Indium Sesquioxide [J].

Bekheet, Maged F. ;

Schwarz, Marcus R. ;

Lauterbach, Stefan ;

Kleebe, Hans-Joachim ;

Kroll, Peter ;

Riedel, Ralf ;

Gurlo, Aleksander .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (25) :6531-6535

[4] Optical Characterization of Structural Quality in the Formation of In2O3 Thin-Film Nanostructures [J].

Chan, Ching-Hsiang ;

Lin, Min-Han ;

Chao, Liang-Chiun ;

Lee, Kuei-Yi ;

Tien, Li-Chia ;

Ho, Ching-Hwa .

JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (38) :21983-21989

[5] Efficient Visible-Light-Driven Z-Scheme Overall Water Splitting Using a MgTa2O6-xNy/TaON Heterostructure Photocatalyst for H2 Evolution [J].

Chen, Shanshan ;

Qi, Yu ;

Hisatomi, Takashi ;

Ding, Qian ;

Asai, Tomohiro ;

Li, Zheng ;

Ma, Su Su Khine ;

Zhang, Fuxiang ;

Domen, Kazunari ;

Li, Can .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (29) :8498-8501

[6]

Christian J. W., 1965, ADV TXB PHYS METALLU, V7

[7] Rationally designed indium oxide catalysts for CO2 hydrogenation to methanol with high activity and selectivity [J].

Dang, Shanshan ;

Qin, Bin ;

Yang, Yong ;

Wang, Hui ;

Cai, Jun ;

Han, Yong ;

Li, Shenggang ;

Gao, Peng ;

Sun, Yuhan .

SCIENCE ADVANCES, 2020, 6 (25)

[8] Core-shell structured catalysts for thermocatalytic, photocatalytic, and electrocatalytic conversion of CO2 [J].

Das, Sonali ;

Perez-Ramirez, Javier ;

Gong, Jinlong ;

Dewangan, Nikita ;

Hidajat, Kus ;

Gates, Bruce C. ;

Kawi, Sibudjing .

CHEMICAL SOCIETY REVIEWS, 2020, 49 (10) :2937-3004

[9] Tailoring Surface Frustrated Lewis Pairs of In2O3-x(OH)y for Gas-Phase Heterogeneous Photocatalytic Reduction of CO2 by Isomorphous Substitution of In3+ with Bi3+ [J].

Dong, Yuchan ;

Ghuman, Kulbir Kaur ;

Popescu, Radian ;

Duchesne, Paul N. ;

Zhou, Wenjie ;

Loh, Joel Y. Y. ;

Ali, Feysal M. ;

Jia, Jia ;

Wang, Di ;

Mu, Xiaoke ;

Kuebel, Christian ;

Wang, Lu ;

He, Le ;

Ghoussoub, Mireille ;

Wang, Qiang ;

Wood, Thomas E. ;

Reyes, Laura M. ;

Zhang, Peng ;

Kherani, Nazir P. ;

Singh, Chandra Veer ;

Ozin, Geoffrey A. .

ADVANCED SCIENCE, 2018, 5 (06)

[10] Phase Transformation of Colloidal In2O3 Nanocrystals Driven by the Interface Nucleation Mechanism: A Kinetic Study [J].

Farvid, Shokouh S. ;

Radovanovic, Pavle V. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (16) :7015-7024

← 1 2 3 4 5 →