ʻO ka catalysis mineral o nā ʻōnaehana formaldehyde protometabolic e pili ana me ka serpentinization

ʻO ka hopena formaldehyde kahi hopena kemika prebiotic i ʻike nui ʻia no ka hana ʻana o nā kō. Ma kēia hana, hōʻike mākou ʻo ke kaʻina hana Cannizzaro ke kaʻina hana nui no nā hopena toluose ma lalo o nā kūlana like ʻole a no laila pono nā mea hoʻoulu no nā hopena toluose ma lalo o nā kūlana kaiapuni like ʻole.
ʻO ka hopena formaldehyde i aʻo ʻia e hana nui i nā waikawa organik e pili ana i ka metabolism (ʻōnaehana protometabolic) a me kahi liʻiliʻi o ke kō i koe. ʻO kēia ma muli o ka palaho ʻana o nā kō he nui i hana ʻia e ka hopena kō methyl a me ka hoʻokumu ʻia ʻana o nā waikawa he nui e ka hopena Cannizzaro.
Hōʻike pū mākou i ka heterogeneous Lewis acid catalysis o nā hopena toluose e nā ʻōnaehana mineral e pili ana me ka serpentinization. ʻO nā mineral e hōʻike ana i ka hana catalytic e komo pū me ka olivine, serpentin, calcium a me nā minelala magnesium e komo pū ana me ka dolomite, calcite a me kā mākou māla kemika calcium a me magnesium. Eia kekahi, ua hana ʻia nā haʻawina computational o ka pae mua o ka hopena formaldehyde e aʻo i ka hopena o ka formaldehyde e hana i ka methanol a me ka formic acid a i ʻole e hana i ka glycolaldehyde ma o ka hopena Cannizzaro.
No laila ke hāpai nei mākou i ka manaʻo he hana hoʻomaka ka serpentinization e pono ai no ka hoʻomaka ʻana o kahi ʻōnaehana protometabolic maʻalahi (ʻōnaehana formometabolic).
Starring: Arthur Omran, Asbell Gonzalez, Cesar Menor-Salvan, Michael Gaylor, Jing Wang, Jerzy Leszczynski a me Tian Feng.
ʻO ka catalysis mineral o nā ʻōnaehana ʻano protometabolic e pili ana me ka serpentinization, Life (Open Access)
Lālā o ka Explorer Club, Luna Hoʻokele Kahua Lewa NASA Ma mua/Aerobiologist, Hui Malihini, Mea Nūpepa, Mea Piʻi Mauna Hoʻonāukiuki, Synesthete, Na'Vi-Jedi-Freman-Buddhist Hybrid, ASL, Koa o Devon Island a me Everest Base Camp, (ʻo ia/ia)


Ka manawa hoʻouna: Ian-23-2024