KAWANISH, Japan, Nuwamba 15, 2022 /PRNewswire/ — Matsalolin muhalli kamar sauyin yanayi, raguwar albarkatu, ƙarewar nau'ikan halittu, gurɓatar filastik da sare dazuzzuka sakamakon ƙaruwar yawan jama'a a duniya suna ƙara zama ruwan dare.
Carbon dioxide (CO2) iskar gas ce mai dumama yanayi kuma ɗaya daga cikin manyan abubuwan da ke haifar da sauyin yanayi. A wannan fannin, wani tsari da ake kira "photosynthesis na wucin gadi (photoreduction of carbon dioxide)" na iya samar da albarkatun ƙasa na halitta don mai da sinadarai daga carbon dioxide, ruwa da makamashin rana, kamar yadda tsire-tsire ke yi. A lokaci guda, suna rage fitar da hayakin CO2, wanda ake amfani da shi azaman abincin dabbobi don samar da makamashi da sinadarai. Saboda haka, ana san photosynthesis na wucin gadi a matsayin ɗaya daga cikin fasahohin kore mafi ci gaba.
MOFs (tsarin ƙarfe-halittu) abubuwa ne masu girman rami waɗanda suka ƙunshi tarin ƙarfe marasa haɓɓaka da mahaɗan halitta. Ana iya sarrafa su a matakin kwayoyin halitta a cikin kewayon nano tare da babban yanki na saman. Saboda waɗannan kaddarorin, ana iya amfani da MOFs a cikin ajiyar iskar gas, rabuwa, shaƙar ƙarfe, catalysis, isar da magunguna, maganin ruwa, firikwensin, lantarki, matattara, da sauransu. Kwanan nan an gano cewa MOFs suna da ikon kama CO2, wanda za'a iya amfani da shi don samar da abubuwan halitta ta hanyar rage yawan CO2, wanda kuma aka sani da photosynthesis na wucin gadi.
A gefe guda kuma, ɗigon kwantum ƙananan abubuwa ne (nanometers 0.5-9) waɗanda ke da halayen gani waɗanda ke bin ƙa'idodin ilmin sunadarai na kwantum da makanikan kwantum. Ana kiransu "atom na wucin gadi ko ƙwayoyin wucin gadi" saboda kowace ɗigon kwantum ta ƙunshi kaɗan zuwa dubban ƙwayoyin atom ko ƙwayoyin halitta. A cikin wannan girman, matakan kuzari na electrons ba sa ci gaba kuma suna rabuwa saboda wani abu na zahiri da aka sani da tasirin ɗaure kwantum. A wannan yanayin, tsawon hasken da aka fitar zai dogara ne akan girman ɗigon kwantum. Waɗannan ɗigon kwantum kuma ana iya amfani da su a cikin photosynthesis na wucin gadi saboda ƙarfin shakar haske mai yawa, ikon samar da exciton da yawa da kuma babban yanki na saman.
Ƙungiyar Green Science Alliance ce ta haɗa MOFs da quantum points. A da, sun yi nasarar amfani da haɗakar MOF-quantum dot don samar da formic acid a matsayin mai haɓaka musamman don photosynthesis na wucin gadi. Duk da haka, waɗannan masu haɓaka suna cikin siffar foda kuma dole ne a tattara waɗannan foda masu haɓaka ta hanyar tacewa a kowane tsari. Saboda haka, yana da wuya a shafa shi ga ainihin amfanin masana'antu saboda waɗannan hanyoyin ba sa ci gaba.
A martanin da suka mayar, Mista Kajino Tetsuro, Mista Iwabayashi Hirohisa, da Dakta Mori Ryohei na Kamfanin Green Science Alliance Co., Ltd. sun yi amfani da fasaharsu don rage motsi na waɗannan na'urorin haɓaka photosynthesis na wucin gadi a kan wani yadi mai araha, kuma suka buɗe wani sabon masana'antar formic acid. Ana iya gudanar da wannan tsari akai-akai don aikace-aikacen masana'antu. Bayan kammala aikin photosynthesis na wucin gadi, ana iya fitar da ruwan da ke ɗauke da formic acid a cire shi, sannan a ƙara sabon ruwa mai kyau a cikin akwati don ci gaba da dawo da photosynthesis na wucin gadi.
Formic acid na iya maye gurbin man fetur na hydrogen. Ɗaya daga cikin manyan dalilan da ke hana ɗaukar al'umma mai tushen hydrogen a duk duniya shine cewa hydrogen, ƙaramin kwayar zarra a duniya, yana da wahalar adanawa, kuma zai yi tsada sosai a gina ma'ajiyar hydrogen mai rufewa sosai. Bugu da ƙari, iskar hydrogen na iya fashewa kuma yana haifar da haɗari ga aminci. Yana da sauƙin adana formic acid a matsayin mai saboda ruwa ne. Idan ya cancanta, formic acid na iya haɓaka amsawar samar da hydrogen a wurin. Bugu da ƙari, ana iya amfani da formic acid a matsayin kayan aiki na asali don sinadarai daban-daban.
Ko da ingancin photosynthesis na wucin gadi a halin yanzu yana da ƙasa sosai, Ƙungiyar Kimiyya ta Green Science za ta ci gaba da fafutukar ƙara inganci da kuma gabatar da photosynthesis na wucin gadi da aka yi amfani da shi.