I-Flake graphite iqukethe ukungcola okuthile, khona-ke okuqukethwe kwe-flake graphite carbon kanye nokungcola kulinganiswa kanjani, ukuhlaziywa kokungcola komkhondo ku-flake graphite, ngokuvamile isampula i-pre-ash noma ukugaya okumanzi ukuze kukhishwe i-carbon, umlotha oncibilike nge-asidi, bese unquma okuqukethwe ukungcola esixazululweni. Namuhla sizokutshela ukuthi ukungcola kwe-flake graphite kunqunywa kanjani:
Indlela yokunquma yokungcola kwe-flake graphite iyindlela yokugcoba umlotha, enezinzuzo ezithile kanye nobunzima obuthile.
1. izinzuzo zendlela yomlotha.
Indlela ye-ashing ayidingi ukusebenzisa i-asidi ehlanzekile ukuncibilikisa umlotha, ukuze ugweme ingozi yokwethula izinto ezizolinganiswa, ngakho-ke isetshenziswa kakhulu.
2. ubunzima bendlela yomlotha.
Kunzima futhi ukubona okuqukethwe komlotha we-flake graphite, ngoba ukucebisa umlotha kudinga ukushisa okuphezulu, futhi ekushiseni okuphezulu umlotha uzonamathela esikebheni sesampula futhi kunzima ukuhlukanisa, okuholela ekungakwazini ukucacisa ngokunembile ukwakheka kanye nokuqukethwe ukungcola. Izindlela ezikhona zisebenzisa iqiniso lokuthi i-platinum crucible ayisabelani ne-asidi, futhi isebenzisa i-platinum crucible ukushisa i-flake graphite ukuze inothisa umlotha, bese ishisa ngokuqondile isampula nge-asidi ku-crucible ukuze incibilikise isampula, bese nquma izingxenye kusixazululo ukubala okuqukethwe ukungcola ku-flake graphite. Kodwa-ke, le ndlela inezithiyo ezithile, ngoba i-graphite ye-flake iqukethe inani elikhulu lekhabhoni, elingenza i-platinum crucible brittle futhi ibe buthakathaka ekushiseni okuphezulu, okwenza kalula ukuphuka kwe-platinum crucible. Izindleko zokutholwa ziphezulu kakhulu, futhi kunzima ukusetshenziswa kabanzi. Ngenxa yokuthi ukungcola kwe-flake graphite akukwazi ukutholwa ngendlela evamile, kuyadingeka ukuthuthukisa indlela yokuthola.
Isikhathi sokuthumela: Aug-06-2021