Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894826541> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2894826541 abstract "The work is devoted to the study of the possibilities of minimizing the release of nitrogen oxides during the dissolution of silver in nitric acid solutions during refining of the gold and silver alloy. Using a rotating disk, the maximum concentration of nitric acid is determined, at which the oxidation potential of the system is insufficient for the oxidation of silver. It has been established that at a temperature of 363 K and a concentration of HNO 3 = 50 g/l, the dissolution rate of silver does not exceed 0.00022∙10 - 5 mol/(cm 2 ∙s), and such conditions can be considered as background for an environmentally friendly process. To initiate dissolution, hydrogen peroxide was used as an alternative oxidizing agent. As a criterion for the rational use of the oxidant and the ecological purity of the process, the excess pressure over the solution was evaluated. The influence of the initial and current composition of the solution, temperature, and conditions of oxidant supply to the reactor on the kinetics of the target process was studied. It is shown that at a silver dissolution rate of 2.7∙10 -6 mol/(cm 2 ∙s), no release of nitrogen oxides was observed." @default.
- W2894826541 created "2018-10-12" @default.
- W2894826541 creator A5014407821 @default.
- W2894826541 creator A5049823303 @default.
- W2894826541 creator A5072012244 @default.
- W2894826541 date "2018-10-01" @default.
- W2894826541 modified "2023-09-27" @default.
- W2894826541 title "To the Problem of Reducing the Amount of Harmful Emissions when Refining Silver" @default.
- W2894826541 cites W2041962612 @default.
- W2894826541 doi "https://doi.org/10.4028/www.scientific.net/ssp.284.877" @default.
- W2894826541 hasPublicationYear "2018" @default.
- W2894826541 type Work @default.
- W2894826541 sameAs 2894826541 @default.
- W2894826541 citedByCount "1" @default.
- W2894826541 countsByYear W28948265412022 @default.
- W2894826541 crossrefType "journal-article" @default.
- W2894826541 hasAuthorship W2894826541A5014407821 @default.
- W2894826541 hasAuthorship W2894826541A5049823303 @default.
- W2894826541 hasAuthorship W2894826541A5072012244 @default.
- W2894826541 hasConcept C127413603 @default.
- W2894826541 hasConcept C191897082 @default.
- W2894826541 hasConcept C192562407 @default.
- W2894826541 hasConcept C548081761 @default.
- W2894826541 hasConcept C60044698 @default.
- W2894826541 hasConceptScore W2894826541C127413603 @default.
- W2894826541 hasConceptScore W2894826541C191897082 @default.
- W2894826541 hasConceptScore W2894826541C192562407 @default.
- W2894826541 hasConceptScore W2894826541C548081761 @default.
- W2894826541 hasConceptScore W2894826541C60044698 @default.
- W2894826541 hasLocation W28948265411 @default.
- W2894826541 hasOpenAccess W2894826541 @default.
- W2894826541 hasPrimaryLocation W28948265411 @default.
- W2894826541 hasRelatedWork W2059293310 @default.
- W2894826541 hasRelatedWork W2375880072 @default.
- W2894826541 hasRelatedWork W40825712 @default.
- W2894826541 hasRelatedWork W72781051 @default.
- W2894826541 hasRelatedWork W192955979 @default.
- W2894826541 hasRelatedWork W2018412204 @default.
- W2894826541 hasRelatedWork W2042511476 @default.
- W2894826541 hasRelatedWork W2759999350 @default.
- W2894826541 hasRelatedWork W2812177581 @default.
- W2894826541 hasRelatedWork W2839681496 @default.
- W2894826541 hasRelatedWork W2907213799 @default.
- W2894826541 hasRelatedWork W2928508495 @default.
- W2894826541 hasRelatedWork W2930521258 @default.
- W2894826541 hasRelatedWork W2931604011 @default.
- W2894826541 hasRelatedWork W2960965145 @default.
- W2894826541 hasRelatedWork W2967310398 @default.
- W2894826541 hasRelatedWork W2968349524 @default.
- W2894826541 hasRelatedWork W3086371608 @default.
- W2894826541 hasRelatedWork W3147565753 @default.
- W2894826541 hasRelatedWork W3155106052 @default.
- W2894826541 isParatext "false" @default.
- W2894826541 isRetracted "false" @default.
- W2894826541 magId "2894826541" @default.
- W2894826541 workType "article" @default.