FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4296297506> ?p ?o ?g. }

• W4296297506 abstract "Saturn's moon Enceladus has a potentially habitable subsurface water ocean that contains canonical building blocks of life (organic and inorganic carbon, ammonia, possibly hydrogen sulfide) and chemical energy (disequilibria for methanogenesis). However, its habitability could be strongly affected by the unknown availability of phosphorus (P). Here, we perform thermodynamic and kinetic modeling that simulates P geochemistry based on recent insights into the geochemistry of the ocean-seafloor system on Enceladus. We find that aqueous P should predominantly exist as orthophosphate (e.g., HPO42-), and total dissolved inorganic P could reach 10-7 to 10-2 mol/kg H2O, generally increasing with lower pH and higher dissolved CO2, but also depending upon dissolved ammonia and silica. Levels are much higher than <10-10 mol/kg H2O from previous estimates and close to or higher than ∼10-6 mol/kg H2O in modern Earth seawater. The high P concentration is primarily ascribed to a high (bi)carbonate concentration, which decreases the concentrations of multivalent cations via carbonate mineral formation, allowing phosphate to accumulate. Kinetic modeling of phosphate mineral dissolution suggests that geologically rapid release of P from seafloor weathering of a chondritic rocky core could supply millimoles of total dissolved P per kilogram of H2O within 105 y, much less than the likely age of Enceladus's ocean (108 to 109 y). These results provide further evidence of habitable ocean conditions and show that any oceanic life would not be inhibited by low P availability." @default.
• W4296297506 created "2022-09-19" @default.
• W4296297506 creator A5010270936 @default.
• W4296297506 creator A5015488872 @default.
• W4296297506 creator A5021147042 @default.
• W4296297506 creator A5056264042 @default.
• W4296297506 creator A5064909299 @default.
• W4296297506 creator A5074930029 @default.
• W4296297506 creator A5088357781 @default.
• W4296297506 creator A5091033395 @default.
• W4296297506 date "2022-09-19" @default.
• W4296297506 modified "2023-10-09" @default.
• W4296297506 title "Abundant phosphorus expected for possible life in Enceladus’s ocean" @default.
• W4296297506 cites W1493279636 @default.
• W4296297506 cites W1494807845 @default.
• W4296297506 cites W1500381575 @default.
• W4296297506 cites W1552158845 @default.
• W4296297506 cites W1565485440 @default.
• W4296297506 cites W1964628074 @default.
• W4296297506 cites W1969051824 @default.
• W4296297506 cites W1970937060 @default.
• W4296297506 cites W1973740431 @default.
• W4296297506 cites W1979628186 @default.
• W4296297506 cites W1986319571 @default.
• W4296297506 cites W1987076206 @default.
• W4296297506 cites W1990466049 @default.
• W4296297506 cites W1992752099 @default.
• W4296297506 cites W1995462673 @default.
• W4296297506 cites W2008780942 @default.
• W4296297506 cites W2015420670 @default.
• W4296297506 cites W2015735763 @default.
• W4296297506 cites W2036058968 @default.
• W4296297506 cites W2037134409 @default.
• W4296297506 cites W2048896968 @default.
• W4296297506 cites W2062451707 @default.
• W4296297506 cites W2064761203 @default.
• W4296297506 cites W2068369594 @default.
• W4296297506 cites W2078515666 @default.
• W4296297506 cites W2079140419 @default.
• W4296297506 cites W2084105995 @default.
• W4296297506 cites W208914569 @default.
• W4296297506 cites W2092970453 @default.
• W4296297506 cites W2094169398 @default.
• W4296297506 cites W2094343018 @default.
• W4296297506 cites W2096471541 @default.
• W4296297506 cites W2103780298 @default.
• W4296297506 cites W2111473359 @default.
• W4296297506 cites W2120437565 @default.
• W4296297506 cites W2121872195 @default.
• W4296297506 cites W2122747835 @default.
• W4296297506 cites W2136731888 @default.
• W4296297506 cites W2138545727 @default.
• W4296297506 cites W2147550006 @default.
• W4296297506 cites W2154465659 @default.
• W4296297506 cites W2154655533 @default.
• W4296297506 cites W2159423849 @default.
• W4296297506 cites W2226238174 @default.
• W4296297506 cites W2270391533 @default.
• W4296297506 cites W2321677299 @default.
• W4296297506 cites W2330756480 @default.
• W4296297506 cites W2331352092 @default.
• W4296297506 cites W2376788620 @default.
• W4296297506 cites W2395868755 @default.
• W4296297506 cites W2524287054 @default.
• W4296297506 cites W2576606380 @default.
• W4296297506 cites W2606994638 @default.
• W4296297506 cites W2765509129 @default.
• W4296297506 cites W2803832789 @default.
• W4296297506 cites W2807528569 @default.
• W4296297506 cites W2808859412 @default.
• W4296297506 cites W2809669836 @default.
• W4296297506 cites W29141956 @default.
• W4296297506 cites W2918117359 @default.
• W4296297506 cites W2924334754 @default.
• W4296297506 cites W2927896278 @default.
• W4296297506 cites W2944784084 @default.
• W4296297506 cites W2977580119 @default.
• W4296297506 cites W2996847227 @default.
• W4296297506 cites W3000776433 @default.
• W4296297506 cites W3022789590 @default.
• W4296297506 cites W3023502617 @default.
• W4296297506 cites W3100663594 @default.
• W4296297506 cites W3104187699 @default.
• W4296297506 cites W3112327352 @default.
• W4296297506 cites W3138036140 @default.
• W4296297506 cites W3149775679 @default.
• W4296297506 cites W3166683655 @default.
• W4296297506 cites W3205964809 @default.
• W4296297506 cites W4206956891 @default.
• W4296297506 cites W4213090200 @default.
• W4296297506 cites W4235693346 @default.
• W4296297506 cites W4294490919 @default.
• W4296297506 cites W92109812 @default.
• W4296297506 doi "https://doi.org/10.1073/pnas.2201388119" @default.
• W4296297506 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36122219" @default.
• W4296297506 hasPublicationYear "2022" @default.
• W4296297506 type Work @default.
• W4296297506 citedByCount "10" @default.
• W4296297506 countsByYear W42962975062022 @default.
• W4296297506 countsByYear W42962975062023 @default.

• next