Fluorescent oligo(N-phenylmaleimide)s via aerobic radical telomerization initiated by benzylic hydrocarbons: Catalytic effect of CoII/N-hydroxyphthalimide pair

2016 ◽  
Vol 54 (24) ◽  
pp. 3846-3857
Author(s):  
Chenyu Shen ◽  
Rongsong Zhu ◽  
Guangqun Zhai
Keyword(s):  
Catalytic Effect ◽  
Radical Telomerization

scholarly journals Effect of cobalt (nickel) oxide on the properties of zinc–titanium sorbents for high temperature desulphurization of model coal gas

2021 ◽  
Author(s):  
M. Chomiak ◽  
J. Trawczyński ◽  
M. Zawadzki
Keyword(s):  
High Temperature ◽  
Sorption Capacity ◽  
Catalytic Effect ◽  
Mixed Oxides ◽  
Mixed Metal Oxides ◽  
Coal Gas ◽  
Cobalt Nickel ◽  
Texture Structure ◽  
Cobalt Nickel Oxide ◽  
Co Doped

AbstractZn–Ti–Co(Ni) sorbents for H2S removal from model hot coal were prepared and characterized. Effects of cobalt (Co) and nickel (Ni) on the sorbents texture, structure, H2S sorption capacity and regeneration properties were determined. TiO2 formed mixed metal oxides with CoO and NiO in the fresh sorbents, while TiO2 and nanocrystalline sulfides of Zn, Co, Ni were found in sulphided ones. The oxidative regeneration of sulphided sorbents re-formed mixed oxides. Sorption capacity of studied materials increased along with an increase of the amount of added Co (Ni) and also with the number of work cycles. Co-doped Zn–Ti materials adsorbed up to 244% more sulfur than these of Zn–Ti, while Ni-doped materials adsorbed ca. twice more H2S than the corresponding Co-doped sorbents. The addition of Co (Ni) decreased the temperature of ZnS oxidation. The catalytic effect of the Co (Ni) oxides on the oxidation of ZnS was suggested.

scholarly journals THE CATALYTIC EFFECT OF FERRICYANIDE IN THE OXIDATION OF UNSATURATED COMPOUNDS BY OXYGEN

1931 ◽  
Vol 94 (2) ◽  
pp. 411-413
Author(s):  
G. Payling Wright ◽  
James B. Conant ◽  
S.E. Kamerling
Keyword(s):  
Catalytic Effect ◽  
Unsaturated Compounds

Catalytic effect of in situ formed Mg2Ni and REH (RE: Ce and Y) on thermodynamics and kinetics of Mg-RE-Ni hydrogen storage alloy

2020 ◽  
Vol 157 ◽  
pp. 828-839 ◽  
Author(s):  
Hui Yong ◽  
Shihai Guo ◽  
Zeming Yuan ◽  
Yan Qi ◽  
Dongliang Zhao ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Catalytic Effect ◽  
Hydrogen Storage Alloy ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of
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