Graphite mai faɗaɗawa, wanda kuma aka sani da graphite mai sassauƙa ko graphite tsutsa, sabon nau'in kayan carbon ne. Graphite mai faɗaɗawa yana da fa'idodi da yawa kamar babban yanki na saman, babban aikin saman, ingantaccen kwanciyar hankali na sinadarai da juriyar zafin jiki mai yawa. Tsarin shiri da aka saba amfani da shi na graphite mai faɗaɗawa shine amfani da graphite na halitta mai faɗi a matsayin abu, da farko don samar da graphite mai faɗaɗawa ta hanyar tsarin oxidation, sannan don faɗaɗawa zuwa graphite mai faɗaɗawa. Editocin Furuite Graphite masu zuwa suna bayyana shiri da aikace-aikacen graphite mai faɗaɗawa a aikace:
1. Hanyar shiri na faɗaɗa graphite
Yawancin graphite da aka faɗaɗa yana amfani da sinadarin oxidation na sinadarai da kuma electrochemical oxidation. Hanyar oxidation na sinadarai ta gargajiya tana da sauƙi a tsari kuma tana da inganci, amma akwai matsaloli kamar ɓatar da sinadarin acid da yawan sinadarin sulfur a cikin samfurin. Hanyar electrochemical ba ta amfani da sinadarin oxidant, kuma ana iya sake amfani da sinadarin acid sau da yawa, ba tare da gurɓatar muhalli da ƙarancin farashi ba, amma yawan amfanin ƙasa yana da ƙasa, kuma buƙatun kayan electrode suna da yawa. A halin yanzu, an iyakance shi ga binciken dakin gwaje-gwaje. Banda hanyoyin oxidation daban-daban, hanyoyin bayan magani kamar deacidification, wanke ruwa da busarwa iri ɗaya ne ga waɗannan hanyoyi guda biyu. Daga cikinsu, hanyar oxidation na sinadarai ita ce hanyar da aka fi amfani da ita zuwa yanzu, kuma fasahar ta tsufa kuma an tallata ta sosai kuma an yi amfani da ita a masana'antar.
2. Fasahohin aikace-aikacen graphite da aka faɗaɗa
1. Amfani da kayan aikin likita
Rigunan likitanci da aka yi da graphite mai faɗaɗa na iya maye gurbin yawancin gauze na gargajiya saboda kyawawan halayensu.
2. Amfani da kayan soja
Faɗaɗa graphite da aka faɗaɗa zuwa micropowder yana da ƙarfi wajen warwatsewa da sha don raƙuman infrared, kuma sanya micropowder ɗinsa ya zama kyakkyawan kayan kariya na infrared yana taka muhimmiyar rawa a cikin faɗan optoelectronic a cikin yaƙin zamani.
3. Amfani da kayan kare muhalli
Saboda faɗin graphite yana da halaye na ƙarancin yawa, ba mai guba ba, ba ya gurɓata muhalli, mai sauƙin sarrafawa, da sauransu, kuma yana da kyakkyawan sha, yana da amfani iri-iri a fannin kare muhalli.
4. Kayan aikin likitanci
Kayan carbon suna da kyakkyawan jituwa da jikin ɗan adam kuma suna da kyau wajen samar da sinadarai masu amfani da sinadarai. A matsayin sabon nau'in kayan carbon, kayan graphite da aka faɗaɗa suna da kyawawan kaddarorin shaye-shaye don ƙwayoyin halitta da na halitta, kuma suna da kyakkyawan jituwa ta halitta. , ba mai guba ba, ba shi da ɗanɗano, ba shi da illa, yana da fa'idodi da yawa na amfani a cikin kayan biomedical.
Kayan graphite da aka faɗaɗa zai iya faɗaɗa nan take sau 150 zuwa 300 a girma lokacin da aka fallasa shi ga zafin jiki mai yawa, yana canzawa daga flake zuwa kama da tsutsa, yana haifar da sassauƙan tsari, mai lanƙwasa da lanƙwasa, faɗin saman, ingantaccen kuzarin saman, da haɓaka ikon shaƙa flake graphite. Graphite mai kama da tsutsa na iya zama mai dacewa da kansa, don haka kayan yana da ayyukan hana harshen wuta, rufewa, shawa, da sauransu, kuma yana da aikace-aikace iri-iri a fannoni na rayuwa, soja, kariyar muhalli, da masana'antar sinadarai.
Lokacin Saƙo: Yuni-01-2022