Commentary on “Azocompounds as generators of defined radical species: Contributions and challenges for free radical research” by López-Alarcón et al. [Free Radic. Biol. Med. 160 (2020) 78-91]

2021 ◽  
Author(s):  
Etsuo Niki
Keyword(s):  
Free Radical ◽  
Radical Species ◽  
Free Radic Biol

CYTOTOXIC REACTIONS OF FREE RADICAL SPECIES OF OXYGEN

1978 ◽  
Vol 28 (4-5) ◽  
pp. 887-905 ◽  
Author(s):  
Donald C. Borg ◽  
K. M. Schaich ◽  
J. J. Elmore Jr ◽  
J. A. Bell
Keyword(s):  
Free Radical ◽  
Radical Species ◽  
Free Radical Species

scholarly journals The MCM v3.3 degradation scheme for isoprene

2015 ◽  
Vol 15 (6) ◽  
pp. 9709-9766 ◽  
Author(s):  
M. E. Jenkin ◽  
J. C. Young ◽  
A. R. Rickard
Keyword(s):  
Boundary Layer ◽  
Free Radical ◽  
Degradation Mechanism ◽  
Closed Shell ◽  
Chemical Mechanism ◽  
Formation Mechanisms ◽  
Oh Radicals ◽  
Atmospheric Conditions ◽  
Radical Species ◽  
Master Chemical Mechanism

Abstract. The chemistry of isoprene degradation in the Master Chemical Mechanism (MCM) has been systematically refined and updated to reflect recent advances in understanding, with these updates appearing in the latest version, MCM v3.3. The complete isoprene degradation mechanism in MCM v3.3 consists of 1935 reactions of 605 closed shell and free radical species, which treat the chemistry initiated by reaction with OH radicals, NO3 radicals and ozone (O3). A detailed overview of the updates is provided, within the context of reported kinetic and mechanistic information. The revisions mainly relate to the OH-initiated chemistry, which tends to dominate under atmospheric conditions, although these include updates to the chemistry of some products that are also generated from the O3 - and NO3-initiated oxidation. The revisions have impacts in a number of key areas, including HOx recycling, NOx recycling and the formation of species reported to play a role in SOA-formation mechanisms. The performance of the MCM v3.3 isoprene mechanism has been compared with those of earlier versions (MCM v3.1 and MCM v3.2) over a range of relevant conditions, using a box model of the tropical forested boundary layer. The results of these calculations are presented and discussed, and are used to illustrate the impacts of the mechanistic updates in MCM v3.3.

Chemiluminescence Measurements for the Detection of Free Radical Species

1998 ◽  
pp. 385-390 ◽  
Author(s):  
A. Süha Yalçın ◽  
Goncagül Haklar ◽  
Belgin Küçükkaya ◽  
Meral Yüksel ◽  
Gönül Dalaman
Keyword(s):  
Free Radical ◽  
Radical Species ◽  
Free Radical Species

Oxidative injury of isolated cardiomyocytes: dependence on free radical species

2000 ◽  
Vol 29 (9) ◽  
pp. 846-857 ◽  
Author(s):  
Isabelle Durot ◽  
Véronique Maupoil ◽  
Blandine Ponsard ◽  
Catherine Cordelet ◽  
Catherine Vergely-Vandriesse ◽  
...  
Keyword(s):  
Free Radical ◽  
Oxidative Injury ◽  
Radical Species ◽  
Isolated Cardiomyocytes ◽  
Free Radical Species
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