Matches in SemOpenAlex for { <https://semopenalex.org/work/W767028> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W767028 endingPage "408" @default.
- W767028 startingPage "399" @default.
- W767028 abstract "Kinetics of thermal decomposition of trihydrate of sodium salt of 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid (MDS, vitamin K3 soluble form) in solid state by accelerated aging method at elevated temperature has been studied. It was found that the process occurs according to Prout-Tompkins model and its rate depends on temperature, humidity and particle size of the substance. Thermodynamic parameters of the reaction (Q10(0), EA, delta H not equal to, delta S not equal to, delta G) were determined and theoretically predicted stability of MDS at room temperature is given. The reaction mechanism assumes a preliminary dehydration occurring via the successive elimination of one and a half, two and a half and finally three molecules of water. The obtained anhydrous form decomposes thermally forming free radical intermediates and yielding finally 2-methyl-1,4-naphthoquinone (vitamin K3), SO2 and NaOH." @default.
- W767028 created "2016-06-24" @default.
- W767028 creator A5020411667 @default.
- W767028 creator A5082055334 @default.
- W767028 date "1982-11-01" @default.
- W767028 modified "2023-09-23" @default.
- W767028 title "Kinetics of drug decomposition. Part 73. Kinetics and mechanism of vitamin K3 soluble form thermal decomposition in solid phase." @default.
- W767028 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7187050" @default.
- W767028 hasPublicationYear "1982" @default.
- W767028 type Work @default.
- W767028 sameAs 767028 @default.
- W767028 citedByCount "0" @default.
- W767028 crossrefType "journal-article" @default.
- W767028 hasAuthorship W767028A5020411667 @default.
- W767028 hasAuthorship W767028A5082055334 @default.
- W767028 hasConcept C121332964 @default.
- W767028 hasConcept C124681953 @default.
- W767028 hasConcept C147789679 @default.
- W767028 hasConcept C148898269 @default.
- W767028 hasConcept C160434732 @default.
- W767028 hasConcept C178790620 @default.
- W767028 hasConcept C179104552 @default.
- W767028 hasConcept C185592680 @default.
- W767028 hasConcept C187714232 @default.
- W767028 hasConcept C2776371256 @default.
- W767028 hasConcept C44280652 @default.
- W767028 hasConcept C59061564 @default.
- W767028 hasConcept C62520636 @default.
- W767028 hasConceptScore W767028C121332964 @default.
- W767028 hasConceptScore W767028C124681953 @default.
- W767028 hasConceptScore W767028C147789679 @default.
- W767028 hasConceptScore W767028C148898269 @default.
- W767028 hasConceptScore W767028C160434732 @default.
- W767028 hasConceptScore W767028C178790620 @default.
- W767028 hasConceptScore W767028C179104552 @default.
- W767028 hasConceptScore W767028C185592680 @default.
- W767028 hasConceptScore W767028C187714232 @default.
- W767028 hasConceptScore W767028C2776371256 @default.
- W767028 hasConceptScore W767028C44280652 @default.
- W767028 hasConceptScore W767028C59061564 @default.
- W767028 hasConceptScore W767028C62520636 @default.
- W767028 hasIssue "5-6" @default.
- W767028 hasLocation W7670281 @default.
- W767028 hasOpenAccess W767028 @default.
- W767028 hasPrimaryLocation W7670281 @default.
- W767028 hasRelatedWork W2026863616 @default.
- W767028 hasRelatedWork W2032212255 @default.
- W767028 hasRelatedWork W2069040834 @default.
- W767028 hasRelatedWork W2073996888 @default.
- W767028 hasRelatedWork W2086072423 @default.
- W767028 hasRelatedWork W2157018852 @default.
- W767028 hasRelatedWork W2319141590 @default.
- W767028 hasRelatedWork W2376470468 @default.
- W767028 hasRelatedWork W2394466353 @default.
- W767028 hasRelatedWork W392975296 @default.
- W767028 hasVolume "34" @default.
- W767028 isParatext "false" @default.
- W767028 isRetracted "false" @default.
- W767028 magId "767028" @default.
- W767028 workType "article" @default.