Matches in SemOpenAlex for { <https://semopenalex.org/work/W2979584931> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W2979584931 abstract "Interactions between simple molecules are of fundamental interest across diverse areas of the physical sciences, and the ternary system NH3 +CO2 H2O is no exception. In the outer solar system, interaction of CO2 with aqueous ammonia is likely to occur, synthesising ‘rock-forming’ minerals, with CO2 perhaps playing a role in ammoniawater oceans and cryomagmas inside icy planetary bodies. In the same context, ammonium carbonates may have some astrobiological relevance, since removal of water leads to the formation of urea. On Earth, combination of CO2 with aqueous ammonia has relevance to carbon capture schemes, and there is interest in using such materials for hydrogen storage in fuel cells. Consequently, from earthly matters of climate change to the study of extraterrestrial ices, understanding the structures and properties of ammonium carbonates are important. Despite this, our knowledge of ammonium carbonates is limited, even under ambient conditions of pressure and temperature, and is entirely absent at the higher pressures, severely limiting our ability to model the behaviour of NH3 +CO2 H2O solids and fluids in planetary environments. This work reports the results of several experiments using variable pressure and temperature neutron diffraction work on ammonium bicarbonate [NH4HCO3] and ammonium carbamate [[NH4]+[NH2CO2] – ], with complementary Density Functional Theory (DFT) calculations. The excellent agreement between experiments and DFT calculations obtained so far adds weight to the accuracy of calculated material properties of ammonium carbonate monohydrate [(NH4)2CO2 H2O], ammonium sesquicarbonate monohydrate [(NH4)4(H2(CO3)3) H2O] and several polymorphs of urea [CO(NH2)2] where little empirical data exists. These experimental and computational studies provide the structural and thermoelastic information required for accurate planetary modelling and remote identification of these material on planetary surfaces." @default.
- W2979584931 created "2019-10-18" @default.
- W2979584931 creator A5022388640 @default.
- W2979584931 date "2019-07-28" @default.
- W2979584931 modified "2023-09-24" @default.
- W2979584931 title "The ammonia, carbon dioxide and water ternary system" @default.
- W2979584931 cites W2002116648 @default.
- W2979584931 cites W2023703397 @default.
- W2979584931 cites W2049390330 @default.
- W2979584931 cites W2084498506 @default.
- W2979584931 cites W2095568989 @default.
- W2979584931 cites W2096042571 @default.
- W2979584931 cites W2104232747 @default.
- W2979584931 cites W2803024265 @default.
- W2979584931 hasPublicationYear "2019" @default.
- W2979584931 type Work @default.
- W2979584931 sameAs 2979584931 @default.
- W2979584931 citedByCount "0" @default.
- W2979584931 crossrefType "dissertation" @default.
- W2979584931 hasAuthorship W2979584931A5022388640 @default.
- W2979584931 hasConcept C127313418 @default.
- W2979584931 hasConcept C151730666 @default.
- W2979584931 hasConcept C178790620 @default.
- W2979584931 hasConcept C179104552 @default.
- W2979584931 hasConcept C184651966 @default.
- W2979584931 hasConcept C185592680 @default.
- W2979584931 hasConcept C199360897 @default.
- W2979584931 hasConcept C2776382133 @default.
- W2979584931 hasConcept C2779257513 @default.
- W2979584931 hasConcept C2779343474 @default.
- W2979584931 hasConcept C2779870022 @default.
- W2979584931 hasConcept C41008148 @default.
- W2979584931 hasConcept C530467964 @default.
- W2979584931 hasConcept C64452783 @default.
- W2979584931 hasConceptScore W2979584931C127313418 @default.
- W2979584931 hasConceptScore W2979584931C151730666 @default.
- W2979584931 hasConceptScore W2979584931C178790620 @default.
- W2979584931 hasConceptScore W2979584931C179104552 @default.
- W2979584931 hasConceptScore W2979584931C184651966 @default.
- W2979584931 hasConceptScore W2979584931C185592680 @default.
- W2979584931 hasConceptScore W2979584931C199360897 @default.
- W2979584931 hasConceptScore W2979584931C2776382133 @default.
- W2979584931 hasConceptScore W2979584931C2779257513 @default.
- W2979584931 hasConceptScore W2979584931C2779343474 @default.
- W2979584931 hasConceptScore W2979584931C2779870022 @default.
- W2979584931 hasConceptScore W2979584931C41008148 @default.
- W2979584931 hasConceptScore W2979584931C530467964 @default.
- W2979584931 hasConceptScore W2979584931C64452783 @default.
- W2979584931 hasLocation W29795849311 @default.
- W2979584931 hasOpenAccess W2979584931 @default.
- W2979584931 hasPrimaryLocation W29795849311 @default.
- W2979584931 hasRelatedWork W2061846232 @default.
- W2979584931 hasRelatedWork W2519161155 @default.
- W2979584931 hasRelatedWork W2746135579 @default.
- W2979584931 hasRelatedWork W2789241235 @default.
- W2979584931 hasRelatedWork W2789629035 @default.
- W2979584931 hasRelatedWork W2908505081 @default.
- W2979584931 hasRelatedWork W3000367656 @default.
- W2979584931 isParatext "false" @default.
- W2979584931 isRetracted "false" @default.
- W2979584931 magId "2979584931" @default.
- W2979584931 workType "dissertation" @default.