Matches in SemOpenAlex for { <https://semopenalex.org/work/W2953008993> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2953008993 abstract "Abstract The preparation of high purity (greater than 99.8%) ductile grade vanadium is extremely difficult owing to its exceptionally high affinity towards carbon, nitrogen and oxygen. The removal of these interstitial impurities by conventional melt-refining routes is rather difficult. Specialized techniques such as pyrovacuum treatment, iodide decomposition and fused salt electrorefinement are normally adopted to prepare ultrapure vanadium. In the present investigation a new technique which involves the preparation and subsequent thermal decomposition of vanadium nitride (VN) has been attempted to obtain vanadium metal. The vanadium nitride in this study was prepared by carbonitrothermic reduction of vanadium pentoxide (V2O5) at a temperature of 1500 °C. The VN thus formed was thermally decomposed at 1750 °C under reduced pressure (3 × 10−2 Pa) to metallic vanadium. Consolidation of the product metal sponge (by arc melting) under a low pressure, high purity argon atmosphere yielded vanadium of purity better than 97%. The arc-melted metal can be further refined by fused salt electrolysis, leading to a purity better than 99.5%." @default.
- W2953008993 created "2019-06-27" @default.
- W2953008993 creator A5012513903 @default.
- W2953008993 creator A5044617073 @default.
- W2953008993 creator A5062909821 @default.
- W2953008993 date "2010-08-18" @default.
- W2953008993 modified "2023-09-26" @default.
- W2953008993 title "ChemInform Abstract: Preparation of Vanadium Nitride and Its Subsequent Metallization by Thermal Decomposition." @default.
- W2953008993 cites W2085360610 @default.
- W2953008993 doi "https://doi.org/10.1002/chin.199447015" @default.
- W2953008993 hasPublicationYear "2010" @default.
- W2953008993 type Work @default.
- W2953008993 sameAs 2953008993 @default.
- W2953008993 citedByCount "0" @default.
- W2953008993 crossrefType "journal-article" @default.
- W2953008993 hasAuthorship W2953008993A5012513903 @default.
- W2953008993 hasAuthorship W2953008993A5044617073 @default.
- W2953008993 hasAuthorship W2953008993A5062909821 @default.
- W2953008993 hasConcept C160434732 @default.
- W2953008993 hasConcept C178790620 @default.
- W2953008993 hasConcept C179104552 @default.
- W2953008993 hasConcept C185592680 @default.
- W2953008993 hasConcept C191897082 @default.
- W2953008993 hasConcept C192562407 @default.
- W2953008993 hasConcept C194760766 @default.
- W2953008993 hasConcept C2778672287 @default.
- W2953008993 hasConcept C2779227376 @default.
- W2953008993 hasConcept C2780162846 @default.
- W2953008993 hasConcept C504678139 @default.
- W2953008993 hasConcept C544153396 @default.
- W2953008993 hasConcept C71987851 @default.
- W2953008993 hasConceptScore W2953008993C160434732 @default.
- W2953008993 hasConceptScore W2953008993C178790620 @default.
- W2953008993 hasConceptScore W2953008993C179104552 @default.
- W2953008993 hasConceptScore W2953008993C185592680 @default.
- W2953008993 hasConceptScore W2953008993C191897082 @default.
- W2953008993 hasConceptScore W2953008993C192562407 @default.
- W2953008993 hasConceptScore W2953008993C194760766 @default.
- W2953008993 hasConceptScore W2953008993C2778672287 @default.
- W2953008993 hasConceptScore W2953008993C2779227376 @default.
- W2953008993 hasConceptScore W2953008993C2780162846 @default.
- W2953008993 hasConceptScore W2953008993C504678139 @default.
- W2953008993 hasConceptScore W2953008993C544153396 @default.
- W2953008993 hasConceptScore W2953008993C71987851 @default.
- W2953008993 hasLocation W29530089931 @default.
- W2953008993 hasOpenAccess W2953008993 @default.
- W2953008993 hasPrimaryLocation W29530089931 @default.
- W2953008993 hasRelatedWork W1977979591 @default.
- W2953008993 hasRelatedWork W2032585159 @default.
- W2953008993 hasRelatedWork W2085360610 @default.
- W2953008993 hasRelatedWork W2951390450 @default.
- W2953008993 hasRelatedWork W3004368205 @default.
- W2953008993 hasRelatedWork W3089601907 @default.
- W2953008993 hasRelatedWork W3120185141 @default.
- W2953008993 hasRelatedWork W1802989039 @default.
- W2953008993 hasRelatedWork W2413490768 @default.
- W2953008993 hasRelatedWork W27459153 @default.
- W2953008993 hasRelatedWork W2768577152 @default.
- W2953008993 hasRelatedWork W2820112743 @default.
- W2953008993 hasRelatedWork W2829035580 @default.
- W2953008993 hasRelatedWork W2846918580 @default.
- W2953008993 hasRelatedWork W2850968653 @default.
- W2953008993 hasRelatedWork W2856675361 @default.
- W2953008993 hasRelatedWork W2870839490 @default.
- W2953008993 hasRelatedWork W2929197259 @default.
- W2953008993 hasRelatedWork W2986456705 @default.
- W2953008993 hasRelatedWork W3038857337 @default.
- W2953008993 isParatext "false" @default.
- W2953008993 isRetracted "false" @default.
- W2953008993 magId "2953008993" @default.
- W2953008993 workType "article" @default.