scholarly journals The in situ preparation of iron phosphide using ionic liquids as iron and phosphorus sources for efficient hydrogen evolution reactions

RSC Advances ◽  
2020 ◽  
Vol 10 (55) ◽  
pp. 33026-33032
Author(s):  
Yanping Chen ◽  
Tianhao Li ◽  
Qichao Zhao ◽  
Dingyu Liu ◽  
Chang Ming Li
Keyword(s):  
Ionic Liquids ◽  
Hydrogen Evolution ◽  
Iron Phosphide ◽  
In Situ Preparation ◽  
Phosphorus Sources ◽  
Hydrogen Evolution Reactions ◽  
First Time

Ionic liquids (ILs) were utilized as iron and phosphorus sources for the preparation of iron phosphide for the first time.

Surface in situ self-reconstructing hierarchical structures derived from ferrous carbonate as efficient bifunctional iron-based catalysts for oxygen and hydrogen evolution reactions

2020 ◽  
Vol 8 (35) ◽  
pp. 18367-18375
Author(s):  
Taotao Gao ◽  
Caixia Zhou ◽  
Xiaojuan Chen ◽  
Zhihan Huang ◽  
Hongyan Yuan ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hierarchical Structures ◽  
Catalytic Performance ◽  
Surface Corrosion ◽  
Hydrogen Evolution Reactions ◽  
Iron Based ◽  
Ferrous Carbonate ◽  
Iron Based Catalysts

The FeCO3@IF electrode based on Fe2(SO4)3 as iron resource shows efficient catalytic performance for both OER and HER due to the unique in situ self-reconstructing hierarchical structures induced by the surface corrosion of FeCO3 compounds.

In situ preparation of anti-corrosion ionic liquids as the lubricant additives in multiply-alkylated cyclopentanes

RSC Advances ◽  
2013 ◽  
Vol 3 (44) ◽  
pp. 21715 ◽  
Author(s):  
Zenghong Song ◽  
Meirong Cai ◽  
Yongmin Liang ◽  
Mingjin Fan ◽  
Feng Zhou ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Lubricant Additives ◽  
In Situ Preparation

In situ preparation of a MOF-derived magnetic carbonaceous catalyst for visible-light-driven hydrogen evolution

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 2011-2018 ◽  
Author(s):  
Jing-Yin Xu ◽  
Xin-Ping Zhai ◽  
Lin-Feng Gao ◽  
Peng Chen ◽  
Min Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Highly Efficient ◽  
In Situ Preparation ◽  
Visible Light Driven ◽  
Carbonaceous Catalyst

A MOF-derived magnetic carbonaceous photocatalyst was prepared in situ and demonstrated highly efficient visible-light-driven hydrogen evolution without noble metal cocatalyst.

scholarly journals In Situ Formation of Surface-Induced Oxygen Vacancies in Co9S8/CoO/NC as a Bifunctional Electrocatalyst for Improved Oxygen and Hydrogen Evolution Reactions

Nanomaterials ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 2237
Author(s):  
Khalil ur Rehman ◽  
Shaista Airam ◽  
Xiangyun Lin ◽  
Jian Gao ◽  
Qiang Guo ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Oxygen Vacancies ◽  
Cost Effective ◽  
Bifunctional Electrocatalyst ◽  
Catalytic Activities ◽  
Oxygen Defects ◽  
Hydrogen Evolution Reactions ◽  
Nitrogen Doped Carbon ◽  
Coo Nanoparticles

Creating oxygen vacancies and introducing heterostructures are two widely used strategies in Co-based oxides for their efficient electrocatalytic performance, yet both strategies have rarely been used together to design a bifunctional electrocatalyst for an efficient overall water splitting. Herein, we propose a facile strategy to synthesize oxygen-defect-rich Co9S8/CoO hetero-nanoparticles with a nitrogen-doped carbon shell (ODR-Co9S8/CoO/NC) through the in situ conversion of heterojunction along with surface-induced oxygen vacancies, simply via annealing the precursor Co3S4/Co(OH)2/ZIF-67. The as-prepared ODR-Co9S8/CoO/NC shows excellent bifunctional catalytic activities, featuring a low overpotential of 217 mV at 10 mA cm−2 in the oxygen evolution reaction (OER) and 160 mV at 10 mA cm−2 in the hydrogen evolution reaction (HER). This performance excellency is attributed to unique heterostructure and oxygen defects in Co9S8/CoO nanoparticles, the current work is expected to offer new insights to the design of cost-effective, noble-metal-free electrocatalysts.

In situ surface engineering of ultrafine Ni2P nanoparticles on cadmium sulfide for robust hydrogen evolution

2018 ◽  
Vol 8 (21) ◽  
pp. 5406-5415 ◽  
Author(s):  
Junfang Wang ◽  
Peifang Wang ◽  
Jun Hou ◽  
Jin Qian ◽  
Chao Wang ◽  
...  
Keyword(s):  
Cadmium Sulfide ◽  
Hydrogen Evolution ◽  
Surface Engineering ◽  
Solvothermal Method ◽  
Cds Nanorods ◽  
First Time

Here we report the in situ growth of well-dispersed ultrafine Ni2P nanoparticles on CdS nanorods by a simple solvothermal method and a further surface phosphatization treatment for the first time.

Carbon nanotubes decorated with nickel phosphide nanoparticles as efficient nanohybrid electrocatalysts for the hydrogen evolution reaction

2015 ◽  
Vol 3 (24) ◽  
pp. 13087-13094 ◽  
Author(s):  
Yuan Pan ◽  
Wenhui Hu ◽  
Dapeng Liu ◽  
Yunqi Liu ◽  
Chenguang Liu
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Decomposition ◽  
High Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Nickel Phosphide ◽  
First Time

Nickel phosphide nanoparticles decorated on carbon nanotubes were synthesized by in situ thermal decomposition for the first time. The Ni2P/CNT nanohybrid exhibits high activity and stability for hydrogen evolution.

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