{"refrec":{"BRefID":352878,"RR":"<b>Hernandez, J.-A.; Caracas, R.; Labrosse, S.</b> (2022). Stability of high-temperature salty ice suggests electrolyte permeability in water-rich exoplanet icy mantles. <i>Nature Comm. 13</i>: 3303. <a href=\"https://dx.doi.org/10.1038/s41467-022-30796-5\" target=\"_blank\">https://dx.doi.org/10.1038/s41467-022-30796-5</a>","BEntID":350587,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature Comm. 13</i>: 3303. <a href=\"https://dx.doi.org/10.1038/s41467-022-30796-5\" target=\"_blank\">https://dx.doi.org/10.1038/s41467-022-30796-5</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Hernandez, J.-A.; Caracas, R.; Labrosse, S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Hernandez, J.-A.; Caracas, R.; Labrosse, S.","Englishabstract":"Electrolytes play an important role in the internal structure and dynamics of water-rich satellites and potentially water-rich exoplanets. However, in planets, the presence of a large high-pressure ice mantle is thought to hinder the exchange and transport of electrolytes between various liquid and solid deep layers. Here we show, using first-principles simulations, that up to 2.5 wt% NaCl can be dissolved in dense water ice at interior conditions of water-rich super-Earths and mini-Neptunes. The salt impurities enhance the diffusion of H atoms, extending the stability field of recently discovered superionic ice, and push towards higher pressures the transition to the stiffer ice X phase. Scaling laws for thermo-compositional convection show that salts entering the high pressure ice layer can be readily transported across. These findings suggest that the high-pressure ice mantle of water-rich exoplanets is permeable to the convective transport of electrolytes between the inner rocky core and the outer liquid layer.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Stability of high-temperature salty ice suggests electrolyte permeability in water-rich exoplanet icy mantles","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:33:42.273687","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2022,"MonPub":null,"DateUpdate":"2022-06-23","DateCreate":"2022-06-23","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000814343700017","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41467-022-30796-5"},"refs":null,"anarec":{"AnaID":352878,"PubliDate":2022,"Pagination":"3303","XtraPublOfAnaID":null,"ISBN":null,"Volume":"13","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":198717,"SerRR":"Nature Communications. 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