Tuam Tshoj / Nyiv:Cov kws tshawb fawb los ntawm Kyoto University, University of Tokyo hauv tebchaws Nyij Pooj thiab Jiangsu ib China tau tsim cov khoom siv tshiab uas tuaj yeem xaiv cov roj carbon dioxide (CO₂) Cov lwg me thiab hloov lawv mus rau hauv 'Pab tau' organic cov ntaub ntawv, suav nrog ua ntej rau polyurethane. Cov kev tshawb fawb tau piav qhia hauv phau ntawv ceev xwm txheej kev sib txuas lus.

Cov ntaub ntawv yog qhov kev sib koom tes sib haum polymer (PCP, tseem hu ua cov qauv hlau-organic), lub moj khaum uas muaj zinc hlau ions. Cov kws tshawb nrhiav tau sim lawv cov ntaub ntawv siv x-ray qauv kev tshawb xyuas thiab pom tias nws tuaj yeem xaiv ntes tsuas yog₂Molecules nrog kaum npaug ntau dua efficiency dua li lwm tus PCPs. Cov khoom siv muaj cov organic sib xyaw nrog tus kiv cua-zoo li cov qauv molecular, thiab raws li co₂molecules mus ze cov qauv, lawv tig thiab rov ua kom muaj kev tso cai co₂Cuab chaw, ua rau muaj kev hloov me ntsis rau cov molecular raws li tus PCP. Qhov no tso cai rau nws ua lub sablecular uas tuaj yeem paub cov lwg me me los ntawm qhov loj me thiab cov duab. Tus PCP tseem siv tau; Qhov ua tau zoo ntawm cov catalyst tsis tau poob txawm tias tom qab 10 cov tshuaj tiv thaiv.

Tom qab ntes cov pa roj carbon, cov khoom siv hloov dua tshiab tuaj yeem siv los ua polyurethane, cov khoom siv nrog cov khoom siv ntau yam xws li cov ntaub ntawv rwb thaiv tsev.

Sau los ntawm cov neeg ua haujlwm insulation thoob ntiaj teb