Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022280858> ?p ?o ?g. }
- W2022280858 endingPage "289" @default.
- W2022280858 startingPage "280" @default.
- W2022280858 abstract "A chemical model based on the thermal decomposition of AAPH (2,2'-azobis(2-amidinopropane) dihydrochloride is used for the production of peroxyl radicals. Peroxyl radicals induces the decarboxylation of [7-13C]benzoic acid and the production of 13CO2, which is measured by gas chromatography-isotope ratio mass spectrometry (GC-IRMS). The decarboxylation depends on temperature, AAPH, and benzoic acid concentrations. The decarboxylation also depends on the presence of oxygen. Electron spin resonance studies are performed to confirm the presence of peroxyl radicals under oxygen and of carbon-centered radicals in the absence of oxygen. Decarboxylation rates are measured in the presence of various antioxidants: ascorbate, dimethylsulfoxide, mannitol, and uric acid. It turns out that the decarboxylation is inhibited by each of these antioxidants. The ratio of decarboxylation rates, with and without the antioxidant, varies linearly with the antioxidant concentration. HPLC and GC-MS analyses of reaction products between benzoic acid and AAPH-derived radicals do not detect the presence of radical substitution products on the aromatic ring or the products derived from benzoic acid. There is no doubt that GC-IRMS is a powerful technique to investigate the effects of peroxyl radicals on benzoic acid. In addition, it is possible to follow the degradation of 13C-labeled chemical targets exposed to peroxyl radicals through the production of 13CO2." @default.
- W2022280858 created "2016-06-24" @default.
- W2022280858 creator A5006760913 @default.
- W2022280858 creator A5007690402 @default.
- W2022280858 creator A5027448217 @default.
- W2022280858 creator A5042762405 @default.
- W2022280858 creator A5049287452 @default.
- W2022280858 creator A5075046560 @default.
- W2022280858 creator A5090193749 @default.
- W2022280858 creator A5091338479 @default.
- W2022280858 date "1998-01-01" @default.
- W2022280858 modified "2023-09-30" @default.
- W2022280858 title "Oxidative Decarboxylation of Benzoic Acid by Peroxyl Radicals" @default.
- W2022280858 cites W1026560871 @default.
- W2022280858 cites W1501188534 @default.
- W2022280858 cites W1536422318 @default.
- W2022280858 cites W1548245551 @default.
- W2022280858 cites W1563332537 @default.
- W2022280858 cites W1594568151 @default.
- W2022280858 cites W1734082729 @default.
- W2022280858 cites W1925894856 @default.
- W2022280858 cites W1966116228 @default.
- W2022280858 cites W1992697830 @default.
- W2022280858 cites W1996716971 @default.
- W2022280858 cites W2006688301 @default.
- W2022280858 cites W2006704540 @default.
- W2022280858 cites W2007996849 @default.
- W2022280858 cites W2008836533 @default.
- W2022280858 cites W2017419560 @default.
- W2022280858 cites W2022199614 @default.
- W2022280858 cites W2033082907 @default.
- W2022280858 cites W2033243284 @default.
- W2022280858 cites W2044018819 @default.
- W2022280858 cites W2051060180 @default.
- W2022280858 cites W2071344426 @default.
- W2022280858 cites W2085035284 @default.
- W2022280858 cites W2085306532 @default.
- W2022280858 cites W2089091958 @default.
- W2022280858 cites W2177092266 @default.
- W2022280858 cites W2230882855 @default.
- W2022280858 cites W2294651974 @default.
- W2022280858 doi "https://doi.org/10.1016/s0891-5849(97)00222-0" @default.
- W2022280858 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9433903" @default.
- W2022280858 hasPublicationYear "1998" @default.
- W2022280858 type Work @default.
- W2022280858 sameAs 2022280858 @default.
- W2022280858 citedByCount "14" @default.
- W2022280858 countsByYear W20222808582013 @default.
- W2022280858 countsByYear W20222808582014 @default.
- W2022280858 countsByYear W20222808582019 @default.
- W2022280858 crossrefType "journal-article" @default.
- W2022280858 hasAuthorship W2022280858A5006760913 @default.
- W2022280858 hasAuthorship W2022280858A5007690402 @default.
- W2022280858 hasAuthorship W2022280858A5027448217 @default.
- W2022280858 hasAuthorship W2022280858A5042762405 @default.
- W2022280858 hasAuthorship W2022280858A5049287452 @default.
- W2022280858 hasAuthorship W2022280858A5075046560 @default.
- W2022280858 hasAuthorship W2022280858A5090193749 @default.
- W2022280858 hasAuthorship W2022280858A5091338479 @default.
- W2022280858 hasConcept C139066938 @default.
- W2022280858 hasConcept C155647269 @default.
- W2022280858 hasConcept C161790260 @default.
- W2022280858 hasConcept C178790620 @default.
- W2022280858 hasConcept C185592680 @default.
- W2022280858 hasConcept C2778004101 @default.
- W2022280858 hasConcept C2778844314 @default.
- W2022280858 hasConcept C2779634684 @default.
- W2022280858 hasConcept C2780595602 @default.
- W2022280858 hasConcept C75473681 @default.
- W2022280858 hasConceptScore W2022280858C139066938 @default.
- W2022280858 hasConceptScore W2022280858C155647269 @default.
- W2022280858 hasConceptScore W2022280858C161790260 @default.
- W2022280858 hasConceptScore W2022280858C178790620 @default.
- W2022280858 hasConceptScore W2022280858C185592680 @default.
- W2022280858 hasConceptScore W2022280858C2778004101 @default.
- W2022280858 hasConceptScore W2022280858C2778844314 @default.
- W2022280858 hasConceptScore W2022280858C2779634684 @default.
- W2022280858 hasConceptScore W2022280858C2780595602 @default.
- W2022280858 hasConceptScore W2022280858C75473681 @default.
- W2022280858 hasIssue "2" @default.
- W2022280858 hasLocation W20222808581 @default.
- W2022280858 hasLocation W20222808582 @default.
- W2022280858 hasLocation W20222808583 @default.
- W2022280858 hasLocation W20222808584 @default.
- W2022280858 hasOpenAccess W2022280858 @default.
- W2022280858 hasPrimaryLocation W20222808581 @default.
- W2022280858 hasRelatedWork W1519623039 @default.
- W2022280858 hasRelatedWork W1584283985 @default.
- W2022280858 hasRelatedWork W1964208312 @default.
- W2022280858 hasRelatedWork W1977544785 @default.
- W2022280858 hasRelatedWork W1990933831 @default.
- W2022280858 hasRelatedWork W2013336257 @default.
- W2022280858 hasRelatedWork W2125865763 @default.
- W2022280858 hasRelatedWork W3153798463 @default.
- W2022280858 hasRelatedWork W3202591424 @default.
- W2022280858 hasRelatedWork W4283369002 @default.
- W2022280858 hasVolume "24" @default.
- W2022280858 isParatext "false" @default.