Mathematical modeling of low-temperature oxidation in the presence of inhibitors and transition-metal compounds

1979 ◽  
Vol 28 (5) ◽  
pp. 886-890
Author(s):  
�. F. Brin ◽  
V. N. Vetchinkina ◽  
Z. K. Maizus ◽  
I. P. Skibida
Keyword(s):  
Mathematical Modeling ◽  
Low Temperature ◽  
Transition Metal ◽  
Transition Metal Compounds ◽  
Low Temperature Oxidation ◽  
Metal Compounds ◽  
Temperature Oxidation

Electrochemical Intercalation of Lithium into Transition Metal Compounds in Low Temperature Chloroaluminate Melts

1984 ◽  
Vol 131 (10) ◽  
pp. 2274-2279 ◽  
Author(s):  
Jacques Devynck ◽  
Richard Messina ◽  
José Pingarron ◽  
Bernard Trémillon ◽  
Luc Trichet
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Transition Metal Compounds ◽  
Metal Compounds ◽  
Electrochemical Intercalation

ChemInform Abstract: Low-Temperature Hydrodechlorination of Chlorobenzene and 2,3- Dichlorobenzo-p-dioxin by Hydrides Catalyzed by Transition Metal Compounds.

ChemInform ◽  
2010 ◽  
Vol 27 (49) ◽  
pp. no-no
Author(s):  
V. I. SIMAGINA ◽  
V. V. LITVAK ◽  
I. V. STOYANOVA ◽  
V. A. YAKOVLEV ◽  
V. M. MASTIKHIN ◽  
...  
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Transition Metal Compounds ◽  
Metal Compounds

scholarly journals Thermoelectricity in transition metal compounds: the role of spin disorder

2016 ◽  
Vol 18 (46) ◽  
pp. 31777-31786 ◽  
Author(s):  
Prashun Gorai ◽  
Eric S. Toberer ◽  
Vladan Stevanović
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Electronic Properties ◽  
Magnetic Materials ◽  
Room Temperature ◽  
Paramagnetic State ◽  
Transition Metal Compounds ◽  
Metal Compounds ◽  
Spin Disorder

At room temperature and above, most magnetic materials adopt a spin-disordered (paramagnetic) state whose electronic properties can differ significantly from their low-temperature, spin-ordered counterparts.

Low-temperature hydrodechlorination of 2,3-dichlorodibenzo-p-dioxin and chlorobenzene with hydrides catalyzed by transition metal compounds

1996 ◽  
Vol 45 (6) ◽  
pp. 1321-1324 ◽  
Author(s):  
V. I. Simagina ◽  
V. V. Litvak ◽  
I. V. Stoyanova ◽  
V. A. Yakovlev ◽  
V. M. Mastikhin ◽  
...  
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Transition Metal Compounds ◽  
Metal Compounds

scholarly journals Influence of Co-Precipitation Agent on the Structure, Texture and Catalytic Activity of Au-CeO2 Catalysts in Low-Temperature Oxidation of Benzyl Alcohol

Catalysts ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 641
Author(s):  
Lukasz Wolski ◽  
Grzegorz Nowaczyk ◽  
Stefan Jurga ◽  
Maria Ziolek
Keyword(s):  
Gold Nanoparticles ◽  
Catalytic Activity ◽  
Low Temperature ◽  
Benzyl Alcohol ◽  
Low Temperature Oxidation ◽  
Temperature Oxidation ◽  
Oxidation Of Benzyl Alcohol ◽  
Key Factor ◽  
Au Particle Size ◽  
Co Precipitation

The aim of the study was to establish the influence of a co-precipitation agent (i.e., NaOH–immediate precipitation; hexamethylenetetramine/urea–gradual precipitation and growth of nanostructures) on the properties and catalytic activity of as-synthesized Au-CeO2 nanocomposites. All catalysts were fully characterized with the use of XRD, nitrogen physisorption, ICP-OES, SEM, HR-TEM, UV-vis, XPS, and tested in low-temperature oxidation of benzyl alcohol as a model oxidation reaction. The results obtained in this study indicated that the type of co-precipitation agent has a significant impact on the growth of gold species. Immediate co-precipitation of Au-CeO2 nanostructures with the use of NaOH allowed obtainment of considerably smaller and more homogeneous in size gold nanoparticles than those formed by gradual co-precipitation and growth of Au-CeO2 nanostructures in the presence of hexamethylenetetramine or urea. In the catalytic tests, it was established that the key factor promoting high activity in low-temperature oxidation of benzyl alcohol was size of gold nanoparticles. The highest conversion of the alcohol was observed for the catalyst containing the smallest Au particle size (i.e., Au-CeO2 nanocomposite prepared with the use of NaOH as a co-precipitation agent).

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