Oxygen vacancy promoted carbon dioxide activation over Cu/ZrO2 for CO2-to-methanol conversion

被引：16

作者：

Chang, Haohao ^{[1
]}

Gao, Feifan ^{[1
]}

Luo, Alin ^{[1
]}

Liu, Yongmei ^{[1
]}

Zhu, Yifeng ^{[1
]}

He, Heyong ^{[1
]}

Cao, Yong ^{[1
]}

机构：

[1] Fudan Univ, Dept Chem, Shanghai Key Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 49期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

CO2; HYDROGENATION; CATALYSTS; METHANOL; ZIRCONIA; ZRO2; SURFACE; SITES; STATE;

D O I：

10.1039/d3cc01834b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Oxygen vacancy-enriched ultrafine tetragonal ZrO2 was introduced as a support for copper nanoparticles to enhance the energy efficiency of CO2 hydrogenation for methanol synthesis. In situ spectroscopic techniques confirmed the oxygen vacancy-mediated single-electron CO2 activation. The resulting highly efficient catalyst yielded a methanol production rate of 550 mg g(cat)(-1) h(-1) at 200 degrees C, outperforming state-of-the-art Cu-based catalysts.

引用

页码：7647 / 7650

页数：4

共 50 条

[1] CO2 hydrogenation to methanol over Cu/ZnO/ZrO2 catalysts: Effects of ZnO morphology and oxygen vacancy
Chen, Hao
Cui, Haishuai
Lv, Yang
Liu, Pingle
Hao, Fang
Xiong, Wei
Luo, He'an
FUEL, 2022, 314
[2] Effect of Ag loading on CO2-to-methanol hydrogenation over Ag/CuO/ZrO2
Tada, Shohei
Satokawa, Shigeo
CATALYSIS COMMUNICATIONS, 2018, 113 : 41 - 45
[3] Cu Species Incorporated into Amorphous ZrO2 with High Activity and Selectivity in CO2-to-Methanol Hydrogenation
Tada, Shohei
Katagiri, Ayaka
Kiyota, Keiko
Honma, Tetsuo
Kamei, Hiromu
Nariyuki, Akane
Uchida, Sayaka
Satokawa, Shigeo
JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 122 (10): : 5430 - 5442
[4] Design of Interfacial Sites between Cu and Amorphous ZrO2 Dedicated to CO2-to-Methanol Hydrogenation
Tada, Shohei
Kayamori, Shingo
Honma, Tetsuo
Kamei, Hiromu
Nariyuki, Akane
Kon, Kenichi
Toyao, Takashi
Shimizu, Ken-ichi
Satokawa, Shigeo
ACS CATALYSIS, 2018, 8 (09): : 7809 - 7819
[5] Carbon dioxide hydrogenation to methanol over Cu/ZrO2/CNTs: effect of carbon surface chemistry
Wang, Guannan
Chen, Limin
Sun, Yuhai
Wu, Junliang
Fu, Mingli
Ye, Daiqi
RSC ADVANCES, 2015, 5 (56) : 45320 - 45330
[6] Methanol Synthesis from Carbon Dioxide and Hydrogen over CuO/ZnO/ZrO2 promoted catalysts
Madej-Lachowska, Maria
Kasprzyk-Mrzyk, Aleksandra
Moroz, Henryk
Lachowski, Andrzej I.
Wyzgol, Hildegarda
CHEMIK, 2014, 68 (01): : 65 - 68
[7] Flame spray pyrolysis makes highly loaded Cu nanoparticles on ZrO2 for CO2-to-methanol hydrogenation
Tada, Shohei
Fujiwara, Kakeru
Yamamura, Taihei
Nishijima, Masahiko
Uchida, Sayaka
Kikuchi, Ryuji
CHEMICAL ENGINEERING JOURNAL, 2020, 381
[8] CARBON MONOXIDE HYDROGENATION OVER ZRO2 AND CU/ZRO2
SUN, YH
SERMON, PA
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (16) : 1242 - 1244
[9] STEAM REFORMING OF METHANOL OVER CU/ZRO2 - ROLE OF ZRO2 SUPPORT
TAKEZAWA, N
SHIMOKAWABE, M
HIRAMATSU, H
SUGIURA, H
ASAKAWA, T
KOBAYASHI, H
REACTION KINETICS AND CATALYSIS LETTERS, 1987, 33 (01): : 191 - 196
[10] CO2 Conversion to Methanol over Novel Carbon Nanofiber-Based Cu/ZrO2 Catalysts-A Kinetics Study
Din, Israf Ud
Shaharun, Maizatul S.
Naeem, Abdul
Alotaibi, Mshari A.
Alharthi, Abdulrahman, I
Nasir, Qazi
CATALYSTS, 2020, 10 (05)

← 1 2 3 4 5 →