Matches in SemOpenAlex for { <https://semopenalex.org/work/W2063063323> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2063063323 endingPage "463" @default.
- W2063063323 startingPage "445" @default.
- W2063063323 abstract "Summary When amosite (fibrous grunerite, Fe 5·5 Mg 1·5 Si 8 O 22 (OH) 2 ), is heated in argon or nitrogen, physically combined water is lost up to 500–700° C. Above 500° C (static) or 700° C (dynamic), dehydroxylation occurs endothermically, giving a pyroxene as the main product. Under dynamic heating conditions, part of the hydroxyl water is lost as hydrogen, with concurrent oxidation of the iron. At about 1000° C the pyroxene is decomposed to olivine and cristobalite; at about 1100° C melting begins. In oxygen or air, physically combined water is again lost below 500–700° C. At 350–1200° C a sequence of overlapping dehydrogenation, oxygen absorption, and dehydroxylation reactions occurs, which gives rise to a broad exotherm on the d.t.a. curve. The main products (for static heating conditions) are an oxyamphibole at 350–800° C, and a spinel, hematite, a pyroxene, and X-ray amorphous material at 800–1100° C. Silica crystallizes as cristobalite at 1100–1350° C, and as tridymite at 1450° C. Most of the products in either neutral or oxidizing atmospheres are formed topotactically. The mechanisms and rates of the reactions are discussed, and the problem of determining the chemically combined water in amosite and other minerals of similar composition is considered." @default.
- W2063063323 created "2016-06-24" @default.
- W2063063323 creator A5077798836 @default.
- W2063063323 date "1965-09-01" @default.
- W2063063323 modified "2023-09-25" @default.
- W2063063323 title "The thermal decomposition of amosite" @default.
- W2063063323 doi "https://doi.org/10.1180/minmag.1965.035.271.01" @default.
- W2063063323 hasPublicationYear "1965" @default.
- W2063063323 type Work @default.
- W2063063323 sameAs 2063063323 @default.
- W2063063323 citedByCount "11" @default.
- W2063063323 countsByYear W20630633232013 @default.
- W2063063323 countsByYear W20630633232015 @default.
- W2063063323 countsByYear W20630633232022 @default.
- W2063063323 crossrefType "journal-article" @default.
- W2063063323 hasAuthorship W2063063323A5077798836 @default.
- W2063063323 hasConcept C113196181 @default.
- W2063063323 hasConcept C178790620 @default.
- W2063063323 hasConcept C185592680 @default.
- W2063063323 hasConcept C191897082 @default.
- W2063063323 hasConcept C192562407 @default.
- W2063063323 hasConcept C199289684 @default.
- W2063063323 hasConcept C2776230739 @default.
- W2063063323 hasConcept C2778998827 @default.
- W2063063323 hasConcept C2779870107 @default.
- W2063063323 hasConcept C2780364934 @default.
- W2063063323 hasConcept C2780490245 @default.
- W2063063323 hasConcept C43617362 @default.
- W2063063323 hasConcept C540031477 @default.
- W2063063323 hasConceptScore W2063063323C113196181 @default.
- W2063063323 hasConceptScore W2063063323C178790620 @default.
- W2063063323 hasConceptScore W2063063323C185592680 @default.
- W2063063323 hasConceptScore W2063063323C191897082 @default.
- W2063063323 hasConceptScore W2063063323C192562407 @default.
- W2063063323 hasConceptScore W2063063323C199289684 @default.
- W2063063323 hasConceptScore W2063063323C2776230739 @default.
- W2063063323 hasConceptScore W2063063323C2778998827 @default.
- W2063063323 hasConceptScore W2063063323C2779870107 @default.
- W2063063323 hasConceptScore W2063063323C2780364934 @default.
- W2063063323 hasConceptScore W2063063323C2780490245 @default.
- W2063063323 hasConceptScore W2063063323C43617362 @default.
- W2063063323 hasConceptScore W2063063323C540031477 @default.
- W2063063323 hasIssue "271" @default.
- W2063063323 hasLocation W20630633231 @default.
- W2063063323 hasOpenAccess W2063063323 @default.
- W2063063323 hasPrimaryLocation W20630633231 @default.
- W2063063323 hasRelatedWork W1672746468 @default.
- W2063063323 hasRelatedWork W1816788730 @default.
- W2063063323 hasRelatedWork W1986059197 @default.
- W2063063323 hasRelatedWork W2012856912 @default.
- W2063063323 hasRelatedWork W2060684835 @default.
- W2063063323 hasRelatedWork W2063135139 @default.
- W2063063323 hasRelatedWork W2084773284 @default.
- W2063063323 hasRelatedWork W2169452944 @default.
- W2063063323 hasRelatedWork W2745854676 @default.
- W2063063323 hasRelatedWork W3186201843 @default.
- W2063063323 hasVolume "35" @default.
- W2063063323 isParatext "false" @default.
- W2063063323 isRetracted "false" @default.
- W2063063323 magId "2063063323" @default.
- W2063063323 workType "article" @default.