Fina-finan Carbon irin su graphene suna da haske sosai amma kayan aiki masu ƙarfi tare da kyakkyawar damar aikace-aikacen, amma yana iya zama da wahala a kera su, yawanci suna buƙatar ƙarfin ƙarfin aiki da dabarun cin lokaci, kuma hanyoyin suna da tsada kuma ba su da alaƙa da muhalli.
Tare da samar da adadi mai yawa na graphene, don shawo kan matsalolin da aka fuskanta wajen aiwatar da hanyoyin hakowa na yanzu, masu bincike a Jami'ar Ben Gurion na Negev a Isra'ila sun kirkiro hanyar hakar graphene "kore" wanda za a iya amfani da shi zuwa Fasalin kewayo. na filayen, gami da na'urorin gani, lantarki, ilimin halittu da fasahar kere-kere.
Masu bincike sun yi amfani da tarwatsa injina don cire graphene daga ma'adinai na striolite na halitta.Sun gano cewa ma'adinan hypophyllite yana nuna kyakkyawan fata wajen samar da graphene-sikelin masana'antu da graphene-kamar abubuwa.
Abubuwan da ke cikin carbon na hypomphibole na iya bambanta.Dangane da abun ciki na carbon, hypomphibole na iya samun damar aikace-aikacen daban-daban.Ana iya amfani da wasu nau'ikan don abubuwan haɓakarsu, yayin da wasu nau'ikan suna da Properties na bactericidal.
Halayen tsarin hypopyroxene suna ƙayyade aikace-aikacen su a cikin tsarin rage iskar shaka, kuma ana iya amfani da shi don samar da wutar lantarki da samar da simintin ƙarfe (high silicon) simintin ƙarfe.
Dangane da kaddarorinsa na zahiri da na injiniya, yawan yawa, ƙarfin ƙarfi da juriya, hypophyllite shima yana da ikon tallata nau'ikan abubuwan halitta iri-iri, don haka ana iya amfani dashi a zahiri azaman kayan tacewa.Hakanan ya nuna ikon kawar da barbashi masu tsattsauran ra'ayi waɗanda za su iya gurbata tushen ruwa.
Hypopyroxene yana nuna ikon disinfecting da tsarkake ruwa daga ƙwayoyin cuta, spores, ƙananan ƙwayoyin cuta da algae blue-kore.Saboda yawan kaddarorin sa da rage kaddarorinsa, ana amfani da magnesia sau da yawa azaman adsorbent don maganin sharar gida.
(a) Girman X13500 da (b) Girman X35000 TEM na samfurin hypophyllite da aka tarwatsa.(c) Bakan Raman na hypophyllite magani da (d) bakan XPS na layin carbon a cikin bakan hypophyllite.
Graphene hakar
Don shirya duwatsu don hakar graphene, su biyun sun yi amfani da microscope na lantarki (SEM) don bincika ƙazantattun ƙarfe da porosity a cikin samfuran.Sun kuma yi amfani da wasu hanyoyin dakin gwaje-gwaje don duba tsarin tsarin gaba ɗaya da kasancewar sauran ma'adanai a cikin hypomphibole.
Bayan samfurin bincike da shirye-shiryen da aka kammala, masu bincike sun sami damar cire graphene daga diorite bayan sarrafa samfurin daga Karelia ta amfani da mai tsabtace ultrasonic na dijital.
Tun da ana iya sarrafa yawancin samfurori ta amfani da wannan hanya, babu haɗarin kamuwa da cuta na biyu, kuma ba a buƙatar hanyoyin sarrafa samfurin na gaba.
Tun da abubuwan ban mamaki na graphene an san su sosai a cikin al'ummar binciken kimiyya da yawa, an haɓaka hanyoyin samarwa da haɓaka da yawa.Duk da haka, yawancin waɗannan hanyoyin ko dai matakai ne masu yawa ko kuma suna buƙatar yin amfani da sinadarai da karfi mai karfi da ragewa.
Kodayake graphene da sauran fina-finai na carbon sun nuna babban damar aikace-aikacen kuma sun sami nasarar R&D dangi, hanyoyin da ake amfani da waɗannan kayan har yanzu suna kan haɓakawa.Wani ɓangare na ƙalubalen shine sanya haɓakar graphene mai tsada, wanda ke nufin gano ingantaccen fasahar watsawa shine mabuɗin.
Wannan hanyar tarwatsawa ko haɗakarwa abu ne mai wahala kuma rashin abokantaka na muhalli, kuma ƙarfin waɗannan fasahohin na iya haifar da lahani a cikin graphene da aka samar, ta haka yana rage kyakkyawan ingancin graphene.
Aikace-aikacen masu tsabtace ultrasonic a cikin haɗin graphene yana kawar da haɗari da farashin da ke hade da matakai da yawa da hanyoyin sinadarai.Yin amfani da wannan hanyar zuwa hypophyllite ma'adinai na halitta ya ba da hanya don sabuwar hanyar samar da graphene.
Lokacin aikawa: Nuwamba-04-2021