Cika fom ɗin da ke ƙasa kuma za mu yi muku imel ɗin ku na PDF na "sabbin haɓakawa don sauya Carbon dioxide cikin ruwa mai ruwa"
Carbon dioxide (CO2) shine samfurin ƙona man fetur kuma mafi yawan iskar gas na yau da kullun, wanda za'a iya canzawa cikin man fetur mai sauƙi. Hanya guda mai gabatarwa don canza fitarwa ta CO2 cikin cututtukan mai yana da tsari da ake kira ragewar ƙila. Amma a kasuwanci mai buƙatar zaɓi ko samar da samfuran ƙarin carbon da ake so. Yanzu, kamar yadda aka ruwaito a cikin Jaridar Yanayi Yanada, LaCkercey Berkeley Berkeley Berkeley ta inganta yanayin taimako, ta yadda zai ƙara yawan zaɓin aiwatarwa.
Alliis, dan wasan na kwastomomi a cikin sashen Kimiyya a cikin wannan amsawar, ba ya ba da babban zabi ga samfurin sunadarai a Jami'ar California, Berkeley. Sccount ya ce. "Kungiyarmu ta gano cewa zaka iya amfani da yanayin gida na mai kara kuzari don yin dabaru daban-daban don samar da wannan nau'in."
A cikin karatun da suka gabata, masu bincike sun kafa ka'idodin daidai don samar da mafi kyawun lantarki da mahimman kayayyaki don ƙirƙirar samfuran kayan carbon tare da darajar kasuwanci. Amma waɗannan sharuɗɗan sun sabawa yanayin da ta halitta a zahiri a cikin sel mai man fetur na hali ta amfani da kayan aikin ruwa na ruwa.
Don tantance ƙirar da za a iya amfani da ita a cikin gidan mai ruwan mai, a zaman wani ɓangare na Cibiyar Kula da Ionomer, waɗanda ke ba da damar wasu kwayoyin halittar (ions) don wucewa. Ware sauran ions. Saboda manyan kayan sunadarai masu siye-siye, musamman sun dace sosai saboda suna da tasiri mai tasiri a kan microenvonemen.
Chanyeon Kim, mai binciken farko a cikin rukunin kararrawa da marubucin farko na takarda, wanda aka gabatar don sanya rigar saman catalstross na gama gari, na ciki da sadaukarwa biyu. Team ta hyuwar da za ta canza yanayin kusa da mai kara kuzari da kuma yawan ruwa da kuma yawan kayayyakin da za a iya canzawa zuwa cikin sinadarai masu amfani. Samfura da man fetur na ruwa.
Masu binciken sun yi amfani da wani bakin ciki na kowane Ionomer da kuma wani yanki na biyu na manya-jigo da kayan polymer wanda zasu iya sakawa kusa da ƙarshen sel mai ɗaukar hoto. Lokacin da allurar carbon dioxide dioxide cikin batir da amfani da wutar lantarki, sai suka auna jimlar na yanzu ta hanyar baturin. Sannan suka auna gas da ruwa da aka tattara a cikin tafki na kusa da shi yayin daukar ra'ayi. Don shari'ar biyu-Layer, sun gano cewa kayayyakin da aka lasafta su 80% na kuzarin da aka cinye ta hanyar 60% a cikin shari'ar da ba a rufe ba.
"Wannan kayan sandwich yana ba da mafi kyawun duka duniya: Zeleceuction Selectival Selection Selectivaivald da babban aiki," in ji kariya. Douby-Layer surface ba kawai mai kyau bane ga samfuran samfuran carbon, amma kuma yana haifar da ƙarfi a halin yanzu a lokaci guda, yana nuna karuwa cikin aiki.
Masu binciken sun kammala cewa ingantacciyar amsa shine sakamakon babban taro CO2 da aka tara a cikin shafi kai tsaye a saman jan ƙarfe. Bugu da kari, mara kyau cajin kwayoyin da suka tara a yankin tsakanin ionomers za su samar da ƙananan acidity na gida. Wannan hade yana da kayan cinikin maida hankali ne wanda ya faru a cikin rashin fim ɗin Ihionomer.
Don ci gaba da inganta ingancin amsawar, masu binciken sun juya zuwa fasahar da aka tabbatar a baya wanda ba ya buƙatar fim ɗin ionomer a zaman wata hanyar don ƙara Co2 da PH: Purearfin wutar lantarki. Ta hanyar amfani da wutar lantarki zuwa shafi na biyu-Layeromer sau biyu, masu bincike sun ci kashi 250% a cikin kayan masarufi da aka kwatanta da ƙwallon ƙafa da kuma ƙarfin lantarki.
Kodayake wasu masu bincike sun mayar da aikinsu game da ci gaban sabbin masu kara kuzari, da gano mai kara kuzari baya la'akari da yanayin aiki. Gudanar da muhalli a kan farfajiyar mai kara kai shine sabuwar hanya kuma.
"Ba mu zo da sabon mai kara kuzari ba, amma munyi amfani da fahimtarmu game da Kinetics na dauki kuma sun yi amfani da wannan ilimin don jagorantarmu cikin tunanin shafin mai kara kuzari," in ji wannan ilimin. Masana kimiyya a fagen fasahar makamashi a Berkelelectaries da Co-Mawallafa takardu.
Mataki na gaba shine fadada samar da mai mai da hankali. Abubuwan gwaje-gwaje na Berokey Lab sun haɗa da ƙananan tsarin ƙirar lebur, waɗanda suka fi sauƙi fiye da tsarin layin yanki da ake buƙata don aikace-aikacen kasuwanci. "Ba shi da wahala a shafa mai rufi a kan ɗakin kwana. Amma hanyoyin kasuwanci na iya haɗa ƙananan ƙwallon ƙafa na ƙarfe," in ji kararrawa. Dingara na biyu na shafi na biyu na shafi na biyu ya zama ƙalubale. Hanya ɗaya damar shine a haɗa kuma ta sanya kayan kwalliya biyu tare a cikin wani ƙarfi, kuma da fatan sun keɓance su lokacin da sauran ƙarfi suka bushe. Idan ba haka ba? Bell ya kammala: "Muna buƙatar zama mai wayo." Duba zuwa Kim C, Bui JC, Luo X da sauransu. Abubuwan da ke tattare da ƙwayoyin cuta na musamman don rage karɓar co2 zuwa Carbon na Carbon sau biyu ta amfani da murfin Ionomer sau biyu. Nat kuzari. 2021; 6 (11): 1026-1034. Doi: 10.1038 / s41560-021-009-8
An buga wannan labarin daga kayan da ke gaba. SAURARA: An shirya kayan don tsawon da abun ciki. Don ƙarin bayani, da fatan a tuntuɓi tushen da aka ambata.
Lokaci: Nuwamba-22-2021
