Matches in SemOpenAlex for { <https://semopenalex.org/work/W3142209875> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W3142209875 endingPage "2446" @default.
- W3142209875 startingPage "2440" @default.
- W3142209875 abstract "A thermodynamics analysis on the leaching process of selenium residue and discussion on the behaviors of aqueous ionic in the leaching process were carried out.Through thermodynamical calculation,the values of -G T-and relevant potential expressions were obtained.According to these thermodynamical data,the φ-pH diagrams of Se-H2O system at 298 and 373 K were obtained;Simultaneously,the φ-pH diagrams of SO2-H2O and SO2-Se-H2O systems were drawn at 298 K.With increasing the temperature,the stable regions of HSeO 3-,SeO 32- and SeO 24- in the φ-pH diagram of Se-H2O system become gradually large,but the limits of pH in the stable region become gradually small.The stability area of reduction precipitation in the SO2-Se-H2O system was finally determined.The results of oxidization leaching experiments of selenium residue indicate that when the mass ratio of selenium residue to sodium chlorate is 2,the concentration of sulfuric acid is 300 g/L and the residue is agitated for 3 h at leaching temperature of 80 °C,the leaching rate of selenium could reach 97.76 %.The experimental results conform the calculated results by φ-pH diagram.The selenium reduction precipitation in oxidization-leaching solution was analyzed under the conditions of acidity of 150 g/L,the sodium sulphite concentration of 35 g/L at the reductive temperature of 23 °C for 120 min.And this demonstrates the thermodynamics analysis." @default.
- W3142209875 created "2021-04-13" @default.
- W3142209875 creator A5011968904 @default.
- W3142209875 creator A5020705149 @default.
- W3142209875 creator A5071139878 @default.
- W3142209875 creator A5073901667 @default.
- W3142209875 date "2012-01-01" @default.
- W3142209875 modified "2023-09-23" @default.
- W3142209875 title "Leaching process of selenium residue" @default.
- W3142209875 hasPublicationYear "2012" @default.
- W3142209875 type Work @default.
- W3142209875 sameAs 3142209875 @default.
- W3142209875 citedByCount "0" @default.
- W3142209875 crossrefType "journal-article" @default.
- W3142209875 hasAuthorship W3142209875A5011968904 @default.
- W3142209875 hasAuthorship W3142209875A5020705149 @default.
- W3142209875 hasAuthorship W3142209875A5071139878 @default.
- W3142209875 hasAuthorship W3142209875A5073901667 @default.
- W3142209875 hasConcept C147789679 @default.
- W3142209875 hasConcept C159390177 @default.
- W3142209875 hasConcept C159750122 @default.
- W3142209875 hasConcept C178790620 @default.
- W3142209875 hasConcept C179104552 @default.
- W3142209875 hasConcept C184651966 @default.
- W3142209875 hasConcept C185592680 @default.
- W3142209875 hasConcept C2778199549 @default.
- W3142209875 hasConcept C2781338088 @default.
- W3142209875 hasConcept C39432304 @default.
- W3142209875 hasConcept C44280652 @default.
- W3142209875 hasConcept C553756173 @default.
- W3142209875 hasConcept C85906118 @default.
- W3142209875 hasConcept C90982505 @default.
- W3142209875 hasConceptScore W3142209875C147789679 @default.
- W3142209875 hasConceptScore W3142209875C159390177 @default.
- W3142209875 hasConceptScore W3142209875C159750122 @default.
- W3142209875 hasConceptScore W3142209875C178790620 @default.
- W3142209875 hasConceptScore W3142209875C179104552 @default.
- W3142209875 hasConceptScore W3142209875C184651966 @default.
- W3142209875 hasConceptScore W3142209875C185592680 @default.
- W3142209875 hasConceptScore W3142209875C2778199549 @default.
- W3142209875 hasConceptScore W3142209875C2781338088 @default.
- W3142209875 hasConceptScore W3142209875C39432304 @default.
- W3142209875 hasConceptScore W3142209875C44280652 @default.
- W3142209875 hasConceptScore W3142209875C553756173 @default.
- W3142209875 hasConceptScore W3142209875C85906118 @default.
- W3142209875 hasConceptScore W3142209875C90982505 @default.
- W3142209875 hasIssue "9" @default.
- W3142209875 hasLocation W31422098751 @default.
- W3142209875 hasOpenAccess W3142209875 @default.
- W3142209875 hasPrimaryLocation W31422098751 @default.
- W3142209875 hasRelatedWork W2039692486 @default.
- W3142209875 hasRelatedWork W2042253359 @default.
- W3142209875 hasRelatedWork W2074341709 @default.
- W3142209875 hasRelatedWork W2194743027 @default.
- W3142209875 hasRelatedWork W2362040181 @default.
- W3142209875 hasRelatedWork W2367327613 @default.
- W3142209875 hasRelatedWork W2380527921 @default.
- W3142209875 hasRelatedWork W2384058902 @default.
- W3142209875 hasRelatedWork W2387198590 @default.
- W3142209875 hasRelatedWork W2387490978 @default.
- W3142209875 hasRelatedWork W2390941346 @default.
- W3142209875 hasRelatedWork W2392234084 @default.
- W3142209875 hasRelatedWork W2555440936 @default.
- W3142209875 hasRelatedWork W2756535069 @default.
- W3142209875 hasRelatedWork W3008655656 @default.
- W3142209875 hasRelatedWork W3018250790 @default.
- W3142209875 hasRelatedWork W3095011223 @default.
- W3142209875 hasRelatedWork W3128283799 @default.
- W3142209875 hasRelatedWork W3144735268 @default.
- W3142209875 hasRelatedWork W2777217092 @default.
- W3142209875 hasVolume "19" @default.
- W3142209875 isParatext "false" @default.
- W3142209875 isRetracted "false" @default.
- W3142209875 magId "3142209875" @default.
- W3142209875 workType "article" @default.