Defect engineering: an effective tool for enhancing the catalytic performance of copper-MOFs for the click reaction and the A3 coupling

2021 ◽  
Author(s):  
Zhiying Fan ◽  
Zheng Wang ◽  
Mirza Cokoja ◽  
Roland A. Fischer
Keyword(s):  
Click Reaction ◽  
Catalytic Performance ◽  
Basic Site ◽  
Defect Engineering ◽  
A3 Coupling

A series of Cu(i)-enriched and Lewis basic site-containing defect-engineering MOFs was investigated for significantly enhanced catalytic performance in the click reaction and the A3 coupling.

Photoinduced Defect Engineering: Enhanced Photothermal Catalytic Performance of 2D Black In 2 O 3− x Nanosheets with Bifunctional Oxygen Vacancies

2019 ◽  
Vol 32 (6) ◽  
pp. 1903915 ◽  
Author(s):  
Yuhang Qi ◽  
Lizhu Song ◽  
Shuxin Ouyang ◽  
Xichen Liang ◽  
Shangbo Ning ◽  
...  
Keyword(s):  
Oxygen Vacancies ◽  
Catalytic Performance ◽  
Defect Engineering

Surface and Interface Engineering of Tungsten Oxide for Highly-Efficient Catalysis

2017 ◽  
Vol 900 ◽  
pp. 54-57
Author(s):  
Jia Jia Song ◽  
Zhen Feng Huang ◽  
Ji Jun Zou
Keyword(s):  
Catalytic Performance ◽  
Metal Catalyst ◽  
Defect Engineering ◽  
Efficient Catalyst ◽  
Tungsten Oxides ◽  
Structure And Property ◽  
Surface And Interface ◽  
Earth Abundant ◽  
Engineering Morphology ◽  
Composition Structure

The catalytic performance strongly relies on the composition, structure, and property of the material used. Earth-abundant tungsten oxides family (WOx≤3) has received considerable attention in photocatalysis, electrochemistry and catalytic hydrogenation due to its highly tunable structure and unique physicochemical properties. Substantial efforts have been made by us to improve the photocatalytic activity of WOx≤3 by enhancing light harvesting, charge transfer and separation, including defect engineering, morphology control, and hetero-junction construction. Additionally, the semiconductor-to-metal transition of WOx≤3 has been found with the increase of defect concentration, suggesting H2 can be activated on them in a similar way of a metal catalyst. As a result, WO2.72 also can function as a versatile and efficient catalyst for the saturation of olefins and selective transform of nitroarenes to anilines.

Catalytic Performance of Two-Dimensional Bismuth Tuned by Defect Engineering for Nitrogen Reduction Reaction

2020 ◽  
Vol 124 (36) ◽  
pp. 19563-19570
Author(s):  
Ye Yang ◽  
Junyao Li ◽  
Keqiu Chen ◽  
Qin-jun Chen ◽  
Yexin Feng
Keyword(s):  
Catalytic Performance ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Defect Engineering ◽  
Nitrogen Reduction

Oxygen defect engineering in cobalt iron oxide nanosheets for promoted overall water splitting

2019 ◽  
Vol 7 (38) ◽  
pp. 21704-21710 ◽  
Author(s):  
Chengying Guo ◽  
Xuejing Liu ◽  
Lingfeng Gao ◽  
Xiaojing Ma ◽  
Mingzhu Zhao ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Water Splitting ◽  
Active Sites ◽  
Oxygen Vacancies ◽  
Catalytic Performance ◽  
Oxygen Defect ◽  
Defect Engineering ◽  
Transfer Property ◽  
Cobalt Iron Oxide ◽  
Cobalt Iron

Benefited from the optimized activity of active sites, adsorption energy and the proposed electron transfer property, the CoFe2O4 nanosheet with oxygen vacancies exhibited significantly enhanced water splitting catalytic performance.

Ten-fold boost of catalytic performance in thiol–yne click reaction enabled by a palladium diketonate complex with a hexafluoroacetylacetonate ligand

2018 ◽  
Vol 8 (12) ◽  
pp. 3073-3080 ◽  
Author(s):  
Dmitry B. Eremin ◽  
Daniil A. Boiko ◽  
Eugenia V. Borkovskaya ◽  
Victor N. Khrustalev ◽  
Victor M. Chernyshev ◽  
...  
Keyword(s):  
Click Reaction ◽  
Catalytic Performance ◽  
Palladium Complexes ◽  
Chelating Ligands

Palladium complexes with fluorinated acetylacetonate chelating ligands were studied as catalysts for alkyne hydrothiolation.

The design and catalytic performance of molybdenum active sites on an MCM-41 framework for the aerobic oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran

2019 ◽  
Vol 9 (3) ◽  
pp. 811-821 ◽  
Author(s):  
Zhao-Meng Wang ◽  
Li-Juan Liu ◽  
Bo Xiang ◽  
Yue Wang ◽  
Ya-Jing Lyu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Active Sites ◽  
Aerobic Oxidation ◽  
Catalytic Performance ◽  
Mcm 41

The catalytic activity decreases as –(SiO)3Mo(OH)(O) > –(SiO)2Mo(O)2 > –(O)4–MoO.

Sign in / Sign up

Export Citation Format

Share Document