Kugadziriswa kwemineral kwemaitiro eprotometabolic formaldehyde ane chekuita neserpentinization

Maitiro eformaldehyde imhinduro yemakemikari inonzi prebiotic inozivikanwa zvikuru nekugadzira shuga. Mubasa iri, tinoratidza kuti maitiro eCannizzaro ndiwo maitiro makuru ekuita toluose reactions pasi pemamiriro akasiyana-siyana uye nekudaro anoda zvinhu zvinokonzeresa kuti toluose reactions iite pasi pemamiriro akasiyana-siyana ezvakatipoteredza.
Maitiro eformaldehyde akadzidzwa anogadzira maasidhi eorganic anobatanidzwa ne metabolism (protometabolic system) uye huwandu hushoma hweshuga yasara. Izvi zvinokonzerwa nekuora kweshuga zhinji dzinogadzirwa ne methyl sugar reaction uye kuumbwa kwemaasidhi akawanda neCannizzaro reaction.
Tinoratidzawo kusawirirana kweLewis acid catalysis ye toluose reactions nemaminerari systems ane chekuita ne serpentinization. Zvicherwa zvinoratidza catalytic activity zvinosanganisira olivine, serpentine, calcium uye magnesium minerals zvinosanganisira dolomite, calcite uye calcium nemagnesium chemical garden yedu. Pamusoro pezvo, zvidzidzo zvemakomputa zvedanho rekutanga reformaldehyde reaction zvakaitwa kuti tidzidze reaction yeformaldehyde kuumba methanol neformic acid kana kuumba glycolaldehyde kuburikidza neCannizzaro reaction.
Saka tinokurudzira kuti serpentinization inzira yekutanga inodiwa kuti pave nehurongwa huri nyore hweprotometabolic (formometabolic system).
Vatambi: Arthur Omran, Asbell Gonzalez, Cesar Menor-Salvan, Michael Gaylor, Jing Wang, Jerzy Leszczynski naTian Feng.
Kugadziriswa kwemaminerari emaitiro eprotometabolic anobatanidzwa ne serpentinization, Life (Open Access)
Nhengo yeExplorer Club, Aimbove Maneja weNASA Space Station/Aerobiologist, Visitor Crew, Mutori wenhau, Frustrated Mountaineer, Synesthete, Na'Vi-Jedi-Freman-Buddhist Hybrid, ASL, Veteran weDevon Island neEverest Base Camp, (iye/iye)


Nguva yekutumira: Ndira-23-2024