Morphology-Controlled Self-Assembly and Nanostructured NiO: An Efficient and Robust Photocatalytic Water-Oxidation Catalyst

ChemCatChem ◽  
2015 ◽  
Vol 7 (15) ◽  
pp. 2370-2376 ◽  
Author(s):  
Xiaoqiang Du ◽  
Yong Ding ◽  
Chengqiang Li
Keyword(s):  
Self Assembly ◽  
Water Oxidation ◽  
Oxidation Catalyst

Embedding of a ruthenium(ii) water oxidation catalyst into nanofibers via self-assembly

2015 ◽  
Vol 51 (2) ◽  
pp. 290-293 ◽  
Author(s):  
Valentin Kunz ◽  
Vladimir Stepanenko ◽  
Frank Würthner
Keyword(s):  
Water Splitting ◽  
Self Assembly ◽  
Water Oxidation ◽  
Catalytic Performance ◽  
Oxidation Catalyst ◽  
Self Assembled

Self-assembled nanofibers of a ruthenium(ii)–PBI complex exhibited an appreciable catalytic performance in the oxidative water splitting reaction.

Controllable Synthesis of Cobalt Porphyrin Nanocrystals through Micelle Confinement Self-Assembly

MRS Advances ◽  
2020 ◽  
Vol 5 (42) ◽  
pp. 2147-2155
Author(s):  
Sudi Chen ◽  
Xitong Ren ◽  
Shufang Tian ◽  
Jiajie Sun ◽  
Feng Bai
Keyword(s):  
Self Assembly ◽  
Water Oxidation ◽  
Separation Efficiency ◽  
Noncovalent Interactions ◽  
Building Blocks ◽  
The Self ◽  
Hexagonal Prism ◽  
Assembly Process ◽  
Surfactant Micelles ◽  
Cobalt Porphyrin

AbstractThe self-assembly of optically active building blocks into functional nanocrystals as high-activity photocatalysts is a key in the field of photocatalysis. Cobalt porphyrin with abundant catalytic properties is extensively studied in photocatalytic water oxidation and CO2 reduction. Here, we present the fabrication of cobalt porphyrin nanocrystals through a surfactant-assisted interfacial self-assembly process using Co-tetra(4-pyridyl) porphyrin as building block. The self-assembly process relies on the combined noncovalent interactions such as π-π stacking and axial Co-N coordination between individual porphyrin molecules within surfactant micelles. Tuning different reaction conditions (temperature, the ratio of co-solvent DMF) and types of surfactant, various nanocrystals with well-defined 1D to 3D morphologies such as nanowires, nanorods and nano hexagonal prism were obtained. Due to the ordered accumulation of molecules, the nanocrystals exhibit the properties of the enhanced capability of visible light capture and can conduce to improve the transport and separation efficiency of the photogenerated carriers, which is important for photocatalysis. Further studies of photocatalytic CO2 reduction are being performed to address the relationship between the size and shape of the nanocrystals with the photocatalytic activity.

Water Oxidation Catalyst via Heterogenization of Iridium Oxides on Silica: A Polyamine-Mediated Route To Achieve Activity and Stability

ACS Catalysis ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 5699-5705 ◽  
Author(s):  
Nagaraju Shilpa ◽  
Joydeb Manna ◽  
Parasmani Rajput ◽  
Rohit Kumar Rana
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalyst ◽  
Iridium Oxides

Synthesis of nanostructuredβ-Ni(OH)2by electrochemical dissolution–precipitation and its application as a water oxidation catalyst

2016 ◽  
Vol 27 (27) ◽  
pp. 275401 ◽  
Author(s):  
Sang Cheol Jung ◽  
Soong Leong Sim ◽  
Ying Woan Soon ◽  
Chee Ming Lim ◽  
Peter Hing ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalyst ◽  
Electrochemical Dissolution

scholarly journals Ligand Modification Transforms a Catalase Mimic into a Water Oxidation Catalyst

2014 ◽  
Vol 53 (37) ◽  
pp. 9856-9859 ◽  
Author(s):  
Wei-Tsung Lee ◽  
Salvador B. Muñoz ◽  
Diane A. Dickie ◽  
Jeremy M. Smith
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalyst ◽  
Ligand Modification

A Biomimetic Copper Water Oxidation Catalyst with Low Overpotential

2013 ◽  
Vol 136 (1) ◽  
pp. 273-281 ◽  
Author(s):  
Teng Zhang ◽  
Cheng Wang ◽  
Shubin Liu ◽  
Jin-Liang Wang ◽  
Wenbin Lin
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalyst ◽  
Copper Water ◽  
Low Overpotential

A Self-Improved Water-Oxidation Catalyst: Is One Site Really Enough?

2013 ◽  
Vol 53 (1) ◽  
pp. 205-209 ◽  
Author(s):  
Isidoro López ◽  
Mehmed Z. Ertem ◽  
Somnath Maji ◽  
Jordi Benet-Buchholz ◽  
Anke Keidel ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalyst
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