Crystal facet engineering of semiconductor photocatalysts: motivations, advances and unique properties

2011 ◽  
Vol 47 (24) ◽  
pp. 6763 ◽  
Author(s):  
Gang Liu ◽  
Jimmy C. Yu ◽  
Gao Qing (Max) Lu ◽  
Hui-Ming Cheng
Keyword(s):  
Crystal Facet

Crystal facet control of LaFeO3, LaCrO3, and La0.75Sr0.25MnO3

CrystEngComm ◽  
2014 ◽  
Vol 16 (14) ◽  
pp. 2874 ◽  
Author(s):  
Changmin Hou ◽  
Wenchun Feng ◽  
Long Yuan ◽  
Keke Huang ◽  
Shouhua Feng
Keyword(s):  
Crystal Facet

Chemical conversion based on crystal facet effect of transition metal oxide and construction methods for sharp-faced nanocrystals

2022 ◽  
Author(s):  
huixiang wang ◽  
Xiaobo Ren ◽  
Zhong Liu ◽  
Baoliang Lv
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Gas Sensing ◽  
Transition Metal Oxide ◽  
Chemical Conversion ◽  
Catalytic Performance ◽  
Crystal Facet ◽  
Heterogeneous Catalytic ◽  
Construction Methods

The in-depth researches have found that the nanocrystal facet of transition metal oxide (TMO) greatly affects its heterogeneous catalytic performance, as well as the property of photocatalysis, gas sensing, electrochemical...

In-depth understanding of the crystal-facet effect of La2O2CO3 for low-temperature oxidative coupling of methane

Fuel ◽  
2022 ◽  
Vol 308 ◽  
pp. 121848
Author(s):  
Ru Feng ◽  
Pengyu Niu ◽  
Qiang Wang ◽  
Bo Hou ◽  
Litao Jia ◽  
...  
Keyword(s):  
Low Temperature ◽  
Oxidative Coupling ◽  
Oxidative Coupling Of Methane ◽  
Crystal Facet

scholarly journals Eu2+ and Eu3+ Doubly Doped ZnWO4 Nanoplates with Superior Photocatalytic Performance for Dye Degradation

Nanomaterials ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 765 ◽  
Author(s):  
Yuan Huang ◽  
Ming Li ◽  
Long Yang ◽  
Bao-gai Zhai
Keyword(s):  
Electron Microscopy ◽  
Photocatalytic Performance ◽  
Dye Degradation ◽  
Ammonium Bromide ◽  
Defect Engineering ◽  
Hydrothermal Route ◽  
Crystal Facet ◽  
X Ray ◽  
Cooperative Effects ◽  
Photoluminescence Lifetime

Eu2+ and Eu3+ doubly doped ZnWO4 nanoplates with highly exposed {100} facets were synthesized via a facile hydrothermal route in the presence of surfactant cetyltrimethyl ammonium bromide. These ZnWO4 nanoplates were characterized using scanning electron microscopy, transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectrometry, diffuse UV-vis reflectance spectroscopy, photoluminescence spectrophotometry, and photoluminescence lifetime spectroscopy to determine their morphological, structural, chemical, and optical characteristics. It is found that Eu-doped ZnWO4 nanoplates exhibit superior photo-oxidative capability to completely mineralize the methyl orange into CO2 and H2O, whereas undoped ZnWO4 nanoparticles can only cleave the organic molecules into fragments. The superior photocatalytic performance of Eu-doped ZnWO4 nanoplates can be attributed to the cooperative effects of crystal facet engineering and defect engineering. This is a valuable report on crystal facet engineering in combination with defect engineering for the development of highly efficient photocatalysts.

High-precision synthesis of α-MnO2 nanowires with controllable crystal facets for propane oxidation

CrystEngComm ◽  
2021 ◽  
Author(s):  
Chao Feng ◽  
Gaoyan Xiong ◽  
Yaping Li ◽  
Qianqian Gao ◽  
Yuan Pan ◽  
...  
Keyword(s):  
High Precision ◽  
Propane Oxidation ◽  
Oxidation Catalyst ◽  
Crystal Facet ◽  
Reaction Performance ◽  
Precision Synthesis ◽  
Mno2 Nanowires

Determining the effect of crystal facet on the reaction performance is essential for designing an efficient propane oxidation catalyst. Herein, α-MnO2 nanowires with exposed (110), (211), (310) and (200) facets...

Crystal facet dependence of SiHCl3 reduction to Si mechanism on silicon rod

2021 ◽  
pp. 152366
Author(s):  
Mao Peng ◽  
Baozhao Shi ◽  
You Han ◽  
Wei Li ◽  
Jinli Zhang
Keyword(s):  
Crystal Facet

Production of methyl levulinate from cellulose over Cobalt disulfide: the importance of the crystal facet (111)

2021 ◽  
pp. 126436
Author(s):  
Wenran Gao ◽  
Gang Wu ◽  
Xun Zhu ◽  
Muhammad Asif Akhtar ◽  
Guiying Lin ◽  
...  
Keyword(s):  
Crystal Facet ◽  
Methyl Levulinate ◽  
Cobalt Disulfide

Crystal facet-dependent activity of α-Mn2O3 for oxygen reduction and oxygen evolution reactions

2020 ◽  
Vol 45 (43) ◽  
pp. 22744-22751 ◽  
Author(s):  
Ying Wang ◽  
Tianjun Hu ◽  
Yan Chen ◽  
Hongjie Yuan ◽  
Yanting Qiao
Keyword(s):  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Crystal Facet ◽  
Dependent Activity
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