Matches in SemOpenAlex for { <https://semopenalex.org/work/W2613398082> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2613398082 abstract "Kinetic analysis for the non-isothermal decomposition of un-irradiated and photon-beam-irradiated 5-fluorouracil (5-FU) as anti-cancer drug, was carried out in static air. Thermal decomposition of 5-FU proceeds in two steps. One minor step in the temperature range of (270-283°C) followed by the major step in the temperature range of (285-360°C). The non-isothermal data for un-irradiated and photon-irradiated 5-FU were analyzed using linear (Tang) and non-linear (Vyazovkin) isoconversional methods. The results of the application of these free models on the present kinetic data showed quite a dependence of the activation energy on the extent of conversion. For un-irradiated 5-FU, the non-isothermal data analysis indicates that the decomposition is generally described by A3 and A4 modeles for the minor and major decomposition steps, respectively. For a photon-irradiated sample of 5-FU with total absorbed dose of 10Gy, the decomposition is controlled by A2 model throughout the coversion range. The activation energies calculated in case of photon-irradiated 5-FU were found to be lower compared to the values obtained from the thermal decomposition of the un-irradiated sample probably due to the formation of additional nucleation sites created by a photon-irradiation. The decomposition path was investigated by intrinsic reaction coordinate (IRC) at the B3LYP/6-311++G(d,p) level of DFT. Two transition states were involved in the process by homolytic rupture of NH bond and ring secession, respectively." @default.
- W2613398082 created "2017-05-19" @default.
- W2613398082 creator A5034535553 @default.
- W2613398082 creator A5049743425 @default.
- W2613398082 creator A5083286935 @default.
- W2613398082 date "2017-10-01" @default.
- W2613398082 modified "2023-09-24" @default.
- W2613398082 title "Isoconversional approach for non-isothermal decomposition of un-irradiated and photon-irradiated 5-fluorouracil" @default.
- W2613398082 cites W1753230822 @default.
- W2613398082 cites W1963933128 @default.
- W2613398082 cites W1977308926 @default.
- W2613398082 cites W1978256137 @default.
- W2613398082 cites W1984328540 @default.
- W2613398082 cites W2012329788 @default.
- W2613398082 cites W2014585228 @default.
- W2613398082 cites W2021760398 @default.
- W2613398082 cites W2028316962 @default.
- W2613398082 cites W2041826578 @default.
- W2613398082 cites W2055568666 @default.
- W2613398082 cites W2069321098 @default.
- W2613398082 cites W2080788963 @default.
- W2613398082 cites W2081638134 @default.
- W2613398082 cites W2084290842 @default.
- W2613398082 cites W2086776822 @default.
- W2613398082 cites W2118445097 @default.
- W2613398082 cites W2150506252 @default.
- W2613398082 cites W2158092432 @default.
- W2613398082 cites W2587297293 @default.
- W2613398082 doi "https://doi.org/10.1016/j.jpba.2017.05.027" @default.
- W2613398082 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28753502" @default.
- W2613398082 hasPublicationYear "2017" @default.
- W2613398082 type Work @default.
- W2613398082 sameAs 2613398082 @default.
- W2613398082 citedByCount "4" @default.
- W2613398082 countsByYear W26133980822018 @default.
- W2613398082 countsByYear W26133980822019 @default.
- W2613398082 countsByYear W26133980822021 @default.
- W2613398082 crossrefType "journal-article" @default.
- W2613398082 hasAuthorship W2613398082A5034535553 @default.
- W2613398082 hasAuthorship W2613398082A5049743425 @default.
- W2613398082 hasAuthorship W2613398082A5083286935 @default.
- W2613398082 hasConcept C111337013 @default.
- W2613398082 hasConcept C113196181 @default.
- W2613398082 hasConcept C121332964 @default.
- W2613398082 hasConcept C124681953 @default.
- W2613398082 hasConcept C133347239 @default.
- W2613398082 hasConcept C147789679 @default.
- W2613398082 hasConcept C160434732 @default.
- W2613398082 hasConcept C178790620 @default.
- W2613398082 hasConcept C185544564 @default.
- W2613398082 hasConcept C185592680 @default.
- W2613398082 hasConcept C48333953 @default.
- W2613398082 hasConcept C61048295 @default.
- W2613398082 hasConcept C75473681 @default.
- W2613398082 hasConcept C95121573 @default.
- W2613398082 hasConcept C97355855 @default.
- W2613398082 hasConceptScore W2613398082C111337013 @default.
- W2613398082 hasConceptScore W2613398082C113196181 @default.
- W2613398082 hasConceptScore W2613398082C121332964 @default.
- W2613398082 hasConceptScore W2613398082C124681953 @default.
- W2613398082 hasConceptScore W2613398082C133347239 @default.
- W2613398082 hasConceptScore W2613398082C147789679 @default.
- W2613398082 hasConceptScore W2613398082C160434732 @default.
- W2613398082 hasConceptScore W2613398082C178790620 @default.
- W2613398082 hasConceptScore W2613398082C185544564 @default.
- W2613398082 hasConceptScore W2613398082C185592680 @default.
- W2613398082 hasConceptScore W2613398082C48333953 @default.
- W2613398082 hasConceptScore W2613398082C61048295 @default.
- W2613398082 hasConceptScore W2613398082C75473681 @default.
- W2613398082 hasConceptScore W2613398082C95121573 @default.
- W2613398082 hasConceptScore W2613398082C97355855 @default.
- W2613398082 hasLocation W26133980821 @default.
- W2613398082 hasLocation W26133980822 @default.
- W2613398082 hasOpenAccess W2613398082 @default.
- W2613398082 hasPrimaryLocation W26133980821 @default.
- W2613398082 hasRelatedWork W1988387272 @default.
- W2613398082 hasRelatedWork W1996710156 @default.
- W2613398082 hasRelatedWork W2013860745 @default.
- W2613398082 hasRelatedWork W2036495860 @default.
- W2613398082 hasRelatedWork W2040004274 @default.
- W2613398082 hasRelatedWork W2058595144 @default.
- W2613398082 hasRelatedWork W2095017322 @default.
- W2613398082 hasRelatedWork W2356628269 @default.
- W2613398082 hasRelatedWork W2368746980 @default.
- W2613398082 hasRelatedWork W2384838324 @default.
- W2613398082 isParatext "false" @default.
- W2613398082 isRetracted "false" @default.
- W2613398082 magId "2613398082" @default.
- W2613398082 workType "article" @default.