One-step solvothermal fabrication of Cu@PANI core–shell nanospheres for hydrogen evolution

Nanoscale ◽  
2018 ◽  
Vol 10 (46) ◽  
pp. 22055-22064 ◽  
Author(s):  
Ting Wang ◽  
Dan Wu ◽  
Youliang Wang ◽  
Tingbo Huang ◽  
Gary Histand ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Light Absorption ◽  
Good Stability ◽  
Core Shell ◽  
Electron Hole ◽  
Facile Hydrothermal Method ◽  
Strong Light ◽  
Efficient Separation ◽  
One Step

Cu@PANI core–shell nanospheres synthesized by a facile hydrothermal method exhibit strong light absorption, good stability and efficient separation of photo-generated electron–hole pairs.

One-step synthesis of ZnS@MoS2 core–shell nanostructure for high efficiency photocatalytic degradation of tetracycline

2020 ◽  
Vol 44 (2) ◽  
pp. 472-477 ◽  
Author(s):  
Kejie Zhang ◽  
Wei Meng ◽  
Shouyu Wang ◽  
Hao Mi ◽  
Lei Sun ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Hydrothermal Method ◽  
High Efficiency ◽  
Core Shell ◽  
Facile Hydrothermal Method ◽  
One Step

Four kinds of ZnS@MoS2 nanocomposite photocatalysts were successfully prepared via a facile hydrothermal method.

NiCo2O4@MnMoO4 core–shell flowers for high performance supercapacitors

2016 ◽  
Vol 4 (21) ◽  
pp. 8249-8254 ◽  
Author(s):  
Zhengxiang Gu ◽  
Xiaojun Zhang
Keyword(s):  
Hydrothermal Method ◽  
High Performance ◽  
Nickel Foam ◽  
Core Shell ◽  
Facile Hydrothermal Method

Hierarchical NiCo2O4@MnMoO4 core–shell nanomaterial on nickel foam was designed via a facile hydrothermal method.

Bimetallic ZnCo nanorod array for highly reactive and durable hydrogen evolution reaction

2022 ◽  
Author(s):  
Jianmin Zhu ◽  
Lishuang Xu ◽  
Shuai Zhang ◽  
Ying Yang ◽  
Licheng Huang ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nickel Foam ◽  
Nanorod Array ◽  
One Step ◽  
Array Structure

One-step hydrothermal method to synthesize a stable ZnCo2(OH)F nanorod array structure supported by nickel foam.

Controlled one-step synthesis of CdS@ZnS core–shell particles for efficient photocatalytic hydrogen evolution

2017 ◽  
Vol 42 (5) ◽  
pp. 2924-2930 ◽  
Author(s):  
Wanyu Cao ◽  
Xiaoli Zhang ◽  
Yuanjin Zheng ◽  
Kai Wang ◽  
Haitao Dai
Keyword(s):  
Hydrogen Evolution ◽  
Core Shell ◽  
Photocatalytic Hydrogen Evolution ◽  
One Step ◽  
Shell Particles

Preparation of Fe/N Co-Doped TiO2 Powders by Mild Hydrothermal Method

2014 ◽  
Vol 804 ◽  
pp. 217-220 ◽  
Author(s):  
Jun Na Xu ◽  
Wen Xiu Liu ◽  
Peng Sun ◽  
Ming Guan ◽  
Wen Bin Cao
Keyword(s):  
Grain Size ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Visible Light Irradiation ◽  
Light Absorption ◽  
Visible Light Region ◽  
Light Region ◽  
One Step ◽  
Lower Temperature ◽  
Co Doped

Yellow colored anatase Fe/N co-doped TiO2powders have been successfully synthesized by one step hydrothermal method at a lower temperature. The grain size was about 10 nm and the specific surface area of the powders ranged from 160 to 166 m2/g. The light absorption of Fe/N co-doped TiO2powders was enhanced in the visible light region of 400~500 nm and a new absorption peak at about 470 nm appeared when the Fe/Ti ratio exceeded 0.5%. The visible light photoactivity of Fe/N co-doped TiO2powders has been greatly improved than that of un-doped TiO2powders under visible light irradiation.

scholarly journals One-step hydrothermal synthesis of NiS/MoS2-rGO composites and their application as catalysts for hydrogen evolution reaction

2016 ◽  
Vol 09 (05) ◽  
pp. 1650058 ◽  
Author(s):  
Huaping Wu ◽  
Ye Qiu ◽  
Junma Zhang ◽  
Guozhong Chai ◽  
Congda Lu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Active Sites ◽  
Layer Structures ◽  
Reduced Graphene ◽  
One Step

The composites of sulphide and reduced graphene oxide (NiS/MoS2-rGO) were synthesized through a facile solvent-assisted hydrothermal method. The introduction of NiS was paramount not only in enhancing the conductivity of whole catalysts but also in modulating the layer structures of MoS2 with additional active sites. Moreover, the NiS and rGO functioned together in controlling the morphology of as-prepared composites, resulting in uniformly distributed NiS/MoS2 nanosheets perpendicular to rGO scaffold. This further contributed to the excellent hydrogen evolution performance of the composites with a small onset overpotential of 80[Formula: see text]mV and Tafel slope as low as 65[Formula: see text]mV/decade.

Efficient visible-light-induced hydrogen evolution from water splitting using a nanocrystalline nickel phosphide catalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24361-24365 ◽  
Author(s):  
Weiming Wu ◽  
Xianyang Yue ◽  
Xiao-Yuan Wu ◽  
Can-Zhong Lu
Keyword(s):  
Catalytic Activity ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Good Stability ◽  
High Catalytic Activity ◽  
Nickel Phosphide

Nanocrystalline Ni12P5 was synthesized by a simple hydrothermal method. It showed high catalytic activity (10 760 μmol h−1 g−1, TOF = 9.3 h−1) and good stability (15 h) for the hydrogen evolution from water under visible light irradiation.

Three-dimensional MoS2–CdS–γ-TaON hollow composites for enhanced visible-light-driven hydrogen evolution

2014 ◽  
Vol 50 (14) ◽  
pp. 1731-1734 ◽  
Author(s):  
Zheng Wang ◽  
Jungang Hou ◽  
Chao Yang ◽  
Shuqiang Jiao ◽  
Hongmin Zhu
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Production Rate ◽  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Three Dimensional ◽  
Hydrogen Production Rate ◽  
Facile Hydrothermal Method ◽  
Hollow Nanostructures ◽  
Visible Light Driven

Three-dimensional MoS2–CdS–γ-TaON hollow nanostructures as novel photocatalysts were firstly synthesized via a facile hydrothermal method and they exhibit a high photocatalytic hydrogen production rate without a noble metal.

Novel Co-doped Fe3O4/Bi2WO6 core–shell magnetic photocatalysts with enhanced photocatalytic degradation of contaminants

2019 ◽  
Vol 43 (38) ◽  
pp. 15335-15341 ◽  
Author(s):  
Haidong Luo ◽  
Binxia Zhao ◽  
Mengran Zhang ◽  
Yuling Liu ◽  
Ruixuan Han ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Hydrothermal Method ◽  
Hybrid Material ◽  
Core Shell ◽  
Facile Hydrothermal Method ◽  
Co Doped

Novel Co-doped Bi2WO6 nanosheets on the surfaces of an Fe3O4 hybrid material were synthesized by a facile hydrothermal method.

The fabrication of Co:ZnS/CoS2 heterostructure nanowires with a superior hydrogen evolution performance

2019 ◽  
Vol 3 (10) ◽  
pp. 2771-2778 ◽  
Author(s):  
Shancheng Yan ◽  
Ka Wang ◽  
Qingxia Wu ◽  
Fei Zhou ◽  
Zixia Lin ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Current Density ◽  
High Hydrogen ◽  
Tafel Slope ◽  
One Step ◽  
A Current

The ultrafine Co:ZnS/CoS2 heterostructure nanowires with high hydrogen evolution performance by one-step hydrothermal method. The overpotential required to reach a current density of 10 mAcm−2 was only 78 mV in 0.5 M H2SO4 solution, and the Tafel slope was 56 mV dec−1.

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