China / Japan: Masu bincike daga Kyoto University, Jami'ar Tokyo na kasar Japan, kuma Jiangsu Al'ada University a kasar Sin sun ɓullo da wani sabon abu da zai iya selectively kama carbon dioxide (CO 2) da kwayoyin da kuma maida su cikin 'amfani' kwayoyin kayan, ciki har da wani precursor domin polyurethane. A binciken da aikin da aka bayyana a mujallar Nature Communications.
The abu ne mai porous daidaituwa polymer (PCP, kuma aka sani a matsayin karfe-kwayoyin tsarin), da wani tsarin kunshi tutiya karfe ions. Da masu bincike gwada da kayan amfani da X-ray tsarin bincike da kuma gano cewa, shi zai iya selectively kama kawai CO 2 kwayoyin da sau goma fiye da yadda ya dace fiye da sauran PCPs. A kayan yana da wani kwayoyin bangaren da propeller-kamar kwayoyin tsarin, da kuma matsayin CO 2 kwayoyin kusanci tsarin, suka juya da kuma sake shirya zuwa yarda CO 2 yi garkuwa, sakamakon kadan canje-canje ga kwayoyin tashoshi a cikin PCP. Wannan damar da shi zuwa aiki a matsayin kwayoyin sieve cewa zai iya gane kwayoyin da size da kuma siffar. A PCP ne ma recyclable. da yadda ya dace da mai kara kuzari ba rage ko da bayan 10 dauki hawan keke.
Bayan kamawa da carbon, da canja kaya za a iya amfani da su yi polyurethane, wani abu da fadi da dama na aikace-aikace ciki har da rufi kayan.
Written by Global rufi ma'aikatan
Post lokaci: Oct-18-2019