Kina/Iapana:Ua hoʻomohala nā mea noiʻi mai ke Kulanui ʻo Kyoto, ke Kulanui o Tokyo ma Iapana a me Jiangsu Normal University ma Kina i kahi mea hou e hiki ke hopu i ka carbon dioxide (CO).₂) nā molekala a hoʻololi iā lākou i mau mea ola 'pono', me kahi precursor no ka polyurethane.Ua wehewehe ʻia ka papahana noiʻi ma ka puke pai Nature Communications.

ʻO ka mea he porous coordination polymer (PCP, i ʻike ʻia hoʻi he ʻano metala-organic framework), he ʻano hana me nā ion metala zinc.Ua hoʻāʻo ka poʻe noiʻi i kā lākou mea me ka hoʻohana ʻana i ka nānā ʻana i ka X-ray structural analysis a ʻike hiki iā ia ke hopu wale iā CO₂nā molekala me ʻumi manawa ʻoi aku ka maikaʻi ma mua o nā PCP ʻē aʻe.Loaʻa i ka mea i kahi mea kūlohelohe me ka propeller-like molecular structure, a me CO₂Hoʻokokoke nā molekala i ka hale, huli lākou a hoʻonohonoho hou e ʻae iā CO₂ka hoʻopaʻa ʻana, ka hopena i nā hoʻololi liʻiliʻi i nā ala molekala i loko o ka PCP.ʻAe kēia iā ia e hana ma ke ʻano molecular sieve hiki ke ʻike i nā molekala ma ka nui a me ke ʻano.Hiki ke hana hou ia ka PCP;ʻAʻole i emi ka maikaʻi o ka catalyst ma hope o 10 mau kaʻina hana.

Ma hope o ka hopu ʻana i ke kalapona, hiki ke hoʻohana ʻia ka mea i hoʻololi ʻia e hana i ka polyurethane, kahi mea me nā ʻano ʻano like ʻole me nā mea insulation.

Kākau ʻia e nā limahana Global Insulation