Simulation of the complete mechanism of oxidation of phenyl radical under combustion conditions

2020 ◽  
Author(s):  
I. A. Medvedkov ◽  
G. I. Tolstov ◽  
D. P. Porfiriev ◽  
M. V. Zagidullin ◽  
A. M. Mebel ◽  
...  
Keyword(s):  
Phenyl Radical ◽  
Mechanism Of Oxidation

MODELING OF THE COMPLETE MECHANISM OF OXIDATION OF PHENYL RADICAL UNDER COMBUSTION CONDITIONS

2020 ◽  
Author(s):  
G. I. Tolstov ◽  
◽  
I. A. Medvedkov ◽  
D. P. Porfiriev ◽  
M. V. Zagidullin ◽  
...  
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
High Temperature ◽  
Quantum Chemical ◽  
Experimental Measurements ◽  
Phenyl Radical ◽  
Flow Tube ◽  
Cfd Simulations ◽  
Computational Fluid Dynamics Cfd ◽  
Mechanism Of Oxidation

Quantum chemical calculations, computational fluid dynamics (CFD) simulations, and isothermal approximation were applied for the interpretation of experimental measurements of the reaction of С6Н5 + O2 in the high-temperature microreactor and of the pressure drop in the flow tube of the reactor.

Mechanism of Oxidation Reactions of Bromine

1958 ◽  
Vol 14 (5_6) ◽  
pp. 357-360
Author(s):  
K. C. Grover ◽  
R. C. Mehrotra
Keyword(s):  
Oxidation Reactions ◽  
Mechanism Of Oxidation

Mechanism of Oxidation Reactions of Bromine

1958 ◽  
Vol 14 (5_6) ◽  
pp. 345-356 ◽  
Author(s):  
K. C. Grover ◽  
R. C. Mehrotra
Keyword(s):  
Oxidation Reactions ◽  
Mechanism Of Oxidation

Kinetics and Mechanism of Oxidation of Labetalol by Hexacyanoferrate(III) in Alkaline Medium

2012 ◽  
Vol 3 (2) ◽  
pp. 131-133
Author(s):  
ANNAPURNA NOWDURI ◽  
◽  
Apparao Babu Duggada ◽  
Vijaya Raju Kurimella
Keyword(s):  
Alkaline Medium ◽  
Kinetics And Mechanism ◽  
Mechanism Of Oxidation

Effects of Ultrasounds on Neat nitrobenzene

2019 ◽  
Vol 70 (8) ◽  
pp. 3085-3088
Author(s):  
Carmen Eugenia Stavarache ◽  
Yasuaki Maeda ◽  
Mircea Vinatoru
Keyword(s):  
Nitro Group ◽  
Radical Cation ◽  
Reaction Mechanisms ◽  
Diphenyl Ether ◽  
Argon Atmosphere ◽  
Phenyl Radical ◽  
Dissolved Gas ◽  
Decomposition Products ◽  
Oxygenated Compounds ◽  
Phenyl Cation

Neat nitrobenzene was continuously irradiated at two ultrasonic frequencies: 40 and 200 kHz, under air and argon atmosphere, respectively. Samples taken at intervals of 1, 5, 10 and 24 h were analyzed by GC-MS and decomposition products were identified. Possible reaction mechanisms are discussed. Presence of air as dissolved gas leads to oxygenated compounds such as 1,4-benzoquinone, 2,4-dinitrophenol, m-dinitrobenzene while argon inhibits the decomposition of nitrobenzene, especially at sonication times under 5 h. Based on the nature of the compounds identified we advanced a mechanism, involving a divergent splitting of unstable radical cation of NB in air and argon respectively. Thus, under air, the phenyl cation formation is preferred leading to 1,4-benzoquinone nitro-biphenyls and dinitrobenzene, while under argon, the phenyl radical formation seems to be favored, leading to phenol and diphenyl ether. The oxygenated compounds detected under argon clearly are a consequence of the nitro group splitting.

Kinetics and Mechanism of Oxidation of Paracetamol by Thallic Perchlorate in Acid Medium

2015 ◽  
Vol 4 (3) ◽  
pp. 302-309 ◽  
Author(s):  
Deepmala Pareek ◽  
Riya Sailani ◽  
Vinita Gupta ◽  
Chandra Khandelwal ◽  
Prem Sharma
Keyword(s):  
Acid Medium ◽  
Kinetics And Mechanism ◽  
Mechanism Of Oxidation
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