Iterambere riheruka ry'ubushakashatsi kuri Polyether Polyols za Carbon Dioxide mu Bushinwa
Abahanga mu bya siyansi b’Abashinwa bateye imbere cyane mu bijyanye no gukoresha gaze karubone, kandi ubushakashatsi buheruka bwerekana ko Ubushinwa buri ku isonga mu bushakashatsi ku gaze karubone gaze karubone.
Polyols za polyether za dioxyde de carbone dioxide ni ubwoko bushya bw'ibikoresho bya biopolymer bifite amahirwe menshi yo gukoreshwa ku isoko, nko gukoresha ibikoresho byo gukingira inyubako, ifuro ryo gucukura peteroli, n'ibikoresho bya biomedical. Ibikoresho byayo by'ingenzi ni dioxyde de carbone, gukoresha dioxyde de carbone mu buryo bwihariye bishobora kugabanya neza ihumana ry'ibidukikije n'ikoreshwa ry'ingufu za kera.
Vuba aha, itsinda ry’abashakashatsi bo mu Ishami rya Chimie rya Kaminuza ya Fudan ryashoboye gupima itsinda rya karubone ririmo alcool nyinshi hamwe na dioxyde de carbone hakoreshejwe ikoranabuhanga rya catalytic reaction rikoreshwa mu kwinjiramo hatabayeho kongeramo ibintu bitera imbaraga, kandi bategura ibikoresho bya polymer byinshi bidasaba kuvurwa nyuma yo kuvurwa. Muri icyo gihe, ibikoresho bifite ubushobozi bwo kugumana ubushyuhe, imikorere myiza yo kubitunganya, ndetse n’ubushobozi bwo kubitunganya.

Ku rundi ruhande, itsinda riyobowe n'umuhanga mu by'ubumenyi Jin Furen ryanakoze neza uburyo bwo gukora isesengura rya CO2, propylene oxide, na polyether polyols kugira ngo bategure ibikoresho bifite polymer nyinshi bishobora gukoreshwa mu kubaka ibikoresho bifasha mu gushyushya. Ibyavuye mu bushakashatsi bigaragaza ko bishoboka guhuza neza ikoreshwa rya dioxyde de carbone na polymerization.
Ibi byavuye mu bushakashatsi bitanga ibitekerezo bishya n'amabwiriza ku ikoranabuhanga ryo gutegura ibikoresho bya biopolymer mu Bushinwa. Gukoresha imyuka ihumanya ikirere nka dioxyde de carbone mu kugabanya ihumana ry'ibidukikije n'ikoreshwa ry'ingufu za kera, no gutuma inzira yose yo gukoresha ibikoresho bya polymer nyinshi kuva ku bikoresho fatizo kugeza ku gutegura "icyatsi kibisi" nabyo ni ibintu bizakorwa mu gihe kizaza.
Mu gusoza, ibikorwa by’ubushakashatsi bw’Ubushinwa muri polyols za carbon dioxide polyether birashimishije, kandi hakenewe ubushakashatsi burambuye mu gihe kizaza kugira ngo ubwo bwoko bw’ibikoresho bya polymer nyinshi bushobore gukoreshwa cyane mu musaruro no mu buzima.
Igihe cyo kohereza: Kamena-14-2023
