Catalytic Behavior of Calcium Oxide for Synthesis of Dimethyl Carbonate from Propylene Carbonate and Methanol Near Room Temperature

2003 ◽  
pp. 138-158 ◽  
Author(s):  
Tong Wei ◽  
M. Wang ◽  
Wei Wei ◽  
Yuhan Sun ◽  
Bin Zhong
Keyword(s):  
Propylene Carbonate ◽  
Calcium Oxide ◽  
Room Temperature ◽  
Dimethyl Carbonate ◽  
Catalytic Behavior

scholarly journals Dichloro(η6-p-cymene)(P,P-diphenyl-N-propyl-phosphinous amide-κP)ruthenium(II)

Molbank ◽  
10.3390/m1217 ◽  
2021 ◽  
Vol 2021 (2) ◽  
pp. M1217
Author(s):  
Rebeca González-Fernández ◽  
Pascale Crochet ◽  
Victorio Cadierno
Keyword(s):  
Ir Spectroscopy ◽  
Elemental Analysis ◽  
Title Compound ◽  
Room Temperature ◽  
Toluene Solution ◽  
Catalytic Behavior ◽  
Multinuclear Nmr

The title compound, i.e., [RuCl2(η6-p-cymene)(PPh2NHnPr)] (2), was obtained in a 71% yield by reacting a toluene solution of the chlorophosphine complex [RuCl2(η6-p-cymene)(PPh2Cl)] (1) with two equivalents of n-propylamine at room temperature. The aminophosphine complex 2 was characterized by elemental analysis, multinuclear NMR (31P{1H}, 1H and 13C{1H}) and IR spectroscopy. In addition, its catalytic behavior in the hydration of benzonitrile was briefly explored.

scholarly journals Low-temperature degradation resistance and plastic deformation of ATZ ceramics stabilized by CaO

2021 ◽  
Vol 2103 (1) ◽  
pp. 012075
Author(s):  
AA Dmitrievskiy ◽  
DG Zhigacheva ◽  
VM Vasyukov ◽  
PN Ovchinnikov
Keyword(s):  
Mechanical Properties ◽  
Fracture Toughness ◽  
Plastic Deformation ◽  
Compressive Strength ◽  
Phase Composition ◽  
Low Temperature ◽  
Uniaxial Compression ◽  
Calcium Oxide ◽  
Tetragonal Phase ◽  
Room Temperature

Abstract In this work, the phase composition (relative fractions of monoclinic m-ZrO2, tetragonal t-ZrO2, and cubic c-ZrO2 phases) and mechanical properties (hardness, fracture toughness, compressive strength) of alumina toughened zirconia (ATZ) ceramics, with an addition of silica were investigated. Calcium oxide was used as a stabilizer for the zirconia tetragonal phase. It was shown that CaO-ATZ+SiO2 ceramics demonstrate increased resistance to low-temperature degradation. The plasticity signs at room temperature were found due to the SiO2 addition to CaO-ATZ ceramics. A yield plateau appears in the uniaxial compression diagram at 5 mol. % SiO2 concentration. It is hypothesized that discovered plasticity is due to the increased t→m transformability.

Investigation of Dimethyl Carbonate and Propylene Carbonate Mixtures for LiNi 0.6 Mn 0.2 Co 0.2 O 2 ‐Li 4 Ti 5 O 12 Cells

2019 ◽  
Vol 6 (13) ◽  
pp. 3429-3436 ◽  
Author(s):  
Erik Björklund ◽  
Mara Göttlinger ◽  
Kristina Edström ◽  
Daniel Brandell ◽  
Reza Younesi
Keyword(s):  
Propylene Carbonate ◽  
Dimethyl Carbonate

Chemical fixation of carbon dioxide to dimethyl carbonate from propylene carbonate and methanol using ionic liquid catalysts

2007 ◽  
Vol 24 (5) ◽  
pp. 917-919 ◽  
Author(s):  
Hye-Young Ju ◽  
Mamparambath Dharman Manju ◽  
Kyung-Hoon Kim ◽  
Sang-Wook Park ◽  
Dae-Won Park
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Propylene Carbonate ◽  
Dimethyl Carbonate ◽  
Chemical Fixation ◽  
Fixation Of Carbon Dioxide

Active ceria-calcium oxide catalysts for dimethyl carbonate synthesis by conversion of CO2

2017 ◽  
Vol 309 ◽  
pp. 13-21 ◽  
Author(s):  
Praveen Kumar ◽  
Vimal Chandra Srivastava ◽  
Roger Gläser ◽  
Patrick With ◽  
Indra Mani Mishra
Keyword(s):  
Calcium Oxide ◽  
Dimethyl Carbonate ◽  
Oxide Catalysts
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