Mechanism and Kinetics of Diuron Oxidation Initiated by Hydroxyl Radical: Hydrogen and Chlorine Atom Abstraction Reactions

2019 ◽  
Vol 123 (41) ◽  
pp. 8954-8967 ◽  
Author(s):  
G. Manonmani ◽  
L. Sandhiya ◽  
K. Senthilkumar
Keyword(s):  
Hydroxyl Radical ◽  
Chlorine Atom ◽  
Mechanism And Kinetics ◽  
Kinetics Of

Mechanism and kinetics of the oxidation of dimethyl carbonate by hydroxyl radical in the atmosphere

2018 ◽  
Vol 26 (4) ◽  
pp. 3357-3367
Author(s):  
Mannangatti Gnanaprakasam ◽  
Lakshmanan Sandhiya ◽  
Kittusamy Senthilkumar
Keyword(s):  
Hydroxyl Radical ◽  
Dimethyl Carbonate ◽  
Mechanism And Kinetics ◽  
Kinetics Of

Elucidating the mechanism and kinetics of the water-assisted reaction of nitrous acid with hydroxyl radical

2019 ◽  
Vol 21 (33) ◽  
pp. 18071-18081 ◽  
Author(s):  
Shanshan Tang ◽  
Narcisse T. Tsona ◽  
Lin Du
Keyword(s):  
Hydroxyl Radical ◽  
Rate Constant ◽  
Nitrous Acid ◽  
Mechanism And Kinetics ◽  
Kinetics Of

The rate constant of the HONO + OH reaction is slightly increased by hydration.

Mechanism and kinetics of diuron oxidation by hydroxyl radical addition reaction

2020 ◽  
Vol 27 (11) ◽  
pp. 12080-12095
Author(s):  
Gunasekaran Manonmani ◽  
Lakshmanan Sandhiya ◽  
Kittusamy Senthilkumar
Keyword(s):  
Hydroxyl Radical ◽  
Addition Reaction ◽  
Radical Addition ◽  
Mechanism And Kinetics ◽  
Kinetics Of

Oil extraction from the sunflower seeds, mechanism and kinetics of the process

2020 ◽  
Vol 3 (1) ◽  
pp. 155-160
Author(s):  
Ye. M. Semenyshyn ◽  
◽  
V. M. Atamanyuk ◽  
O. Ya. Dobrovetska ◽  
T. I. Rymar ◽  
...  
Keyword(s):  
Oil Extraction ◽  
Sunflower Seeds ◽  
Mechanism And Kinetics ◽  
Kinetics Of

Studies on the Behavior Some Paints in Electro-insulating Fluid Based on Vegetable Esters

2018 ◽  
Vol 69 (5) ◽  
pp. 1139-1144
Author(s):  
Iosif Lingvay ◽  
Adriana Mariana Bors ◽  
Livia Carmen Ungureanu ◽  
Valerica Stanoi ◽  
Traian Rus
Keyword(s):  
Structural Changes ◽  
Oxidation Processes ◽  
High Oleic ◽  
Painting Materials ◽  
Insulating Paper ◽  
Different Types ◽  
Mechanism And Kinetics ◽  
Kinetics Of ◽  
Natural Ester

For the purpose of using three different types of painting materials for the inner protection of the transformer vats, their behavior was studied under actual conditions of operation in the transformer (thermal stress in electro-insulating fluid based on the natural ester in contact with copper for electro-technical use and electro-insulating paper). By comparing determination of the content in furans products (HPLC technique) and gases formed (by gas-chromatography) in the electro-insulating fluid (natural ester with high oleic content) thermally aged at 130 �C to 1000 hours in closed glass vessels, it have been found that the presence the investigated painting materials lead to a change in the mechanism and kinetics of the thermo-oxidation processes. These changes are supported by oxygen dissolved in oil, what leads to decrease both to gases formation CO2, CO, H2, CH4, C2H4 and C2H6) and furans products (5-HMF, 2-FOL, 2 -FAL and 2-ACF). The painting materials investigated during the heat treatment applied did not suffer any remarkable structural changes affecting their functionality in the electro-insulating fluid based on vegetable esters.

Sign in / Sign up

Export Citation Format

Share Document