China/Japan:Vatsvagiri kubva kuKyoto University, iyo University yeTokyo kuJapan uye Jiangsu Normal University muChina vakagadzira chinhu chitsva chinogona kusarudza kutora kabhoni dhaidhi (CO).2) mamorekuru uye oashandura kuita 'anobatsira' organic zvinhu, zvinosanganisira precursor ye polyurethane.Basa rekutsvaga rakatsanangurwa mujenari Nature Communications.
Izvo zvinhu ndeye porous coordination polymer (PCP, inozivikanwawo sesimbi-organic framework), chimiro chine zinc simbi ions.Vatsvakurudzi vakaedza zvinhu zvavo vachishandisa X-ray maitiro ekuongorora uye vakaona kuti inogona kusarudza chete CO2mamorekuru ane simba rakapetwa kagumi pane mamwe maPCP.Izvo zvinhu zvine organic chikamu chine propeller-senge molecular chimiro, uye seCO2mamorekuru anoswedera kune chimiro, anotenderera uye kurongazve kubvumira CO2kuteya, zvichikonzera kushanduka kudiki kune ma molecular chiteshi mukati mePCP.Izvi zvinoibvumira kuita sema molecular sieve inogona kuziva mamorekuru nehukuru uye chimiro.Iyo PCP zvakare inogona kushandiswa zvakare;kushanda kweiyo catalyst hakuna kuderera kunyangwe mushure me10 reaction cycles.
Mushure mekutora kabhoni, iyo yakashandurwa zvinhu inogona kushandiswa kugadzira polyurethane, chinhu chine zvakasiyana siyana zvekushandisa zvinosanganisira zvekudzivirira.
Yakanyorwa nevashandi veGlobal Insulation
Nguva yekutumira: Oct-18-2019