scholarly journals Thermal properties of neryl long-chain esters obtained under microwave irradiation

2015 ◽  
Vol 120 (3) ◽  
pp. 1715-1722 ◽  
Author(s):  
Marta Worzakowska
Keyword(s):  
Thermal Properties ◽  
Microwave Irradiation ◽  
Long Chain

Influence of microwave irradiation on thermal properties of PVA and PVA/graphene nanocomposites

2019 ◽  
Vol 139 (1) ◽  
pp. 353-365 ◽  
Author(s):  
Hafiz Muhammad Afzal ◽  
Farrukh Shehzad ◽  
Mukarram Zubair ◽  
Omer Yahya Bakather ◽  
Mamdouh A. Al-Harthi
Keyword(s):  
Thermal Properties ◽  
Microwave Irradiation ◽  
Graphene Nanocomposites

Synthesis, rheological, and thermal properties of polydimethylsiloxanes modified with long-chain hydrocarbon substituents with polar fragments

2015 ◽  
Vol 64 (3) ◽  
pp. 605-612 ◽  
Author(s):  
T. A. Pryakhina ◽  
D. I. Shragin ◽  
Yu. N. Kononevich ◽  
V. G. Vasil´ev ◽  
M. I. Buzin ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Long Chain ◽  
Chain Hydrocarbon

Synthesis of Symmetric Ethers Using Monocationic and Dicationic Acidic Ionic Liquids

2018 ◽  
Vol 762 ◽  
pp. 104-108
Author(s):  
Ance Eglīte ◽  
Linda Pudnika ◽  
Marta Anda Balode ◽  
Anda Prikšāne
Keyword(s):  
Ionic Liquids ◽  
Thermal Properties ◽  
Alkylating Agents ◽  
Dehydration Reaction ◽  
Reaction Conditions ◽  
Acidic Ionic Liquids ◽  
Dicationic Ionic Liquids ◽  
High Yields ◽  
Long Chain

A series of monocationic and dicationic -SO3H functionalized Brønsted acidic ionic liquids (BAILs) are synthesized using different amines int.al., N,N,N′,N′-tetramethylethylenediamine, 1-methylimidazole, pyridine and alkylating agents 1,3-propane- and 1,4-butanesultones. The Hammett acidity (H0) and thermal properties by TG-DSC techniques are investigated. These ionic liquids have been applied to catalyze the dehydration reaction of aliphatic long chain alcohols (1-heptanol, 1-octanol, 1-decanol) at 195 °C. The optimization of reaction conditions and use of dicationic ionic liquids allow to reach rather high yields of symmetric diheptyl ether and dioctyl ether. The reusability of ionic liquids is evaluated using monocationic [PyPS][HSO4], dicationic [TMEDAPS][HSO4] ionic liquids and 1-heptanol.

The influence of microwave irradiation on thermal properties of main rock-forming minerals

2017 ◽  
Vol 112 ◽  
pp. 1523-1532 ◽  
Author(s):  
Gao-ming Lu ◽  
Yuan-hui Li ◽  
Ferri Hassani ◽  
Xiwei Zhang
Keyword(s):  
Thermal Properties ◽  
Microwave Irradiation
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