Understanding the Role of Nanoscale Heterointerfaces in Core/Shell Structures for Water Splitting: Covalent Bonding Interaction Boosts the Activity of Binary Transition-Metal Sulfides

2020 ◽  
Vol 12 (5) ◽  
pp. 6250-6261 ◽  
Author(s):  
Songge Zhang ◽  
Yong Li ◽  
Han Zhu ◽  
Shuanglong Lu ◽  
Piming Ma ◽  
...  
Keyword(s):  
Transition Metal ◽  
Water Splitting ◽  
Covalent Bonding ◽  
Shell Structures ◽  
Metal Sulfides ◽  
Core Shell ◽  
Transition Metal Sulfides ◽  
Bonding Interaction

The role of transition metal sulfides in hydrotreatment. III. Acidity, XPS and catalytic activity

1987 ◽  
Vol 31 (1) ◽  
pp. 1-12 ◽  
Author(s):  
M.M. Ramírez de Agudelo ◽  
L. González Reyes ◽  
N. Do Campo
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Metal Sulfides ◽  
Transition Metal Sulfides

The Role of Structural Carbon in Transition Metal Sulfides Hydrotreating Catalysts

2001 ◽  
Vol 198 (1) ◽  
pp. 9-19 ◽  
Author(s):  
Gilles Berhault ◽  
Apurva Mehta ◽  
Alexandru C Pavel ◽  
Jianzhong Yang ◽  
Luis Rendon ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Sulfides ◽  
Transition Metal Sulfides ◽  
Hydrotreating Catalysts ◽  
Structural Carbon

Carbon–based transition metal sulfides/selenides nanostructures for electrocatalytic water splitting

2021 ◽  
Vol 852 ◽  
pp. 156810 ◽  
Author(s):  
Ya-Nan Zhou ◽  
Yu-Ran Zhu ◽  
Xin-Yao Chen ◽  
Bin Dong ◽  
Qing-Zhong Li ◽  
...  
Keyword(s):  
Transition Metal ◽  
Water Splitting ◽  
Metal Sulfides ◽  
Transition Metal Sulfides ◽  
Carbon Based

Yolk–shell hierarchical catalyst with tremella-like molybdenum sulfide on transition metal (Co, Ni and Fe) sulfide for electrochemical water splitting

2019 ◽  
Vol 55 (95) ◽  
pp. 14343-14346 ◽  
Author(s):  
Tao Yang ◽  
Lisi Yin ◽  
Maoshuai He ◽  
Wenxian Wei ◽  
Guojian Cao ◽  
...  
Keyword(s):  
Transition Metal ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Molybdenum Sulfide ◽  
Alkaline Condition ◽  
Metal Sulfides ◽  
Transition Metal Sulfides ◽  
Electrochemical Water Splitting

Tremella-like MoS2 nano-sheets were directly synthesized on transition metal sulfides, displaying extreme activities towards hydrogen/oxygen evolution in alkaline condition.

The Effect of γ-Al2O3, TiO2 and ZrO2 Supports on Hydrodesulfurization Activity of Transition-Metal Sulfides

2008 ◽  
Vol 73 (8-9) ◽  
pp. 945-955 ◽  
Author(s):  
Luděk Kaluža ◽  
Miroslav Zdražil
Keyword(s):  
Transition Metal ◽  
Aqueous Solutions ◽  
Model Reaction ◽  
Metal Sulfides ◽  
Vacuum Impregnation ◽  
Transition Metal Sulfides ◽  
Highly Active ◽  
System A ◽  
Benzothiophene Hydrodesulfurization ◽  
Hydrodesulfurization Activity

The transition metals V, Cr, Mn, Fe, Co, Ni, Mo, Ru, Rh, Pd, W, Re, Os, Ir and Pt were deposited from aqueous solutions of their salts onto conventional γ-Al2O3 and unconventional TiO2 and ZrO2 supports by vacuum impregnation and characterized in their sulfided form by a model reaction of benzothiophene hydrodesulfurization. It was found that the TiO2 and ZrO2 supports influenced predominantly positively the resulting activity of relatively low-active metals (V, Cr, Mn, Fe, Co, Ni, Mo, Ru, W and Os), whereas the highly active metals (Rh, Pd, Ir, Pt and Re) were influenced slightly negatively or not at all by those supports compared with the γ-Al2O3-supported system. A significant effect of the supports on the hydrodesulfurization-activity ranking of the transition-metal sulfides studied was ascertained.

Sign in / Sign up

Export Citation Format

Share Document