Graphite e na le litšila tse itseng, joale u ka lekanya bokahare ba khabone le litšila tsa graphite ea flake joang? Bakeng sa tlhahlobo ea litšila tse sa reng letho ka har'a graphite ea flake, sampole hangata e tšoloha kapa e kolobisoa ho tlosa khabone, molora o qhibiliha ka asiti, ebe ho fumanoa hore na litšila tse ka har'a tharollo li lekanngoa joang. Kajeno, mohlophisi Furuite Graphite o tla u joetsa hore na litšila tsa graphite ea flake li lekanngoa joang:
Mokhoa oa ho fumana litšila tsa graphite ke mokhoa oa ho loma molora, o nang le melemo le mathata a itseng.
1. Melemo ea mokhoa oa ho loma molora.
Mokhoa oa ho alosa ha o hloke ho qhala molora ka li-acid tse hloekileng haholo, kahoo o qoba kotsi ea ho hlahisa likarolo tse lokelang ho lekanngoa, kahoo o sebelisoa haholo.
2. Bothata ba mokhoa oa ho lahla molora.
Hape ho thata haholo ho lemoha molora oa graphite, hobane o hloka ho chesoa ka mocheso o phahameng ho ntlafatsa molora, 'me mochesong o phahameng, molora o tla khomarela sekepeng sa sampole 'me ho be thata ho o arola, e leng se lebisang ho hloleheng ho fumana ka nepo sebopeho le litaba tsa litšila. Mekhoa e teng kaofela e sebelisa tšobotsi ea hore platinum crucible ha e arabele ka asiti. Platinum crucible e sebelisoa ho chesa flake graphite ho ntlafatsa molora, ebe sampole e futhumatsoa ka ho toba ka asiti ka har'a crucible ho qhala sampole. Likahare tsa litšila ka har'a flake graphite li ka baloa ka ho lekanya likarolo tse ka har'a tharollo. Leha ho le joalo, mokhoa ona o na le meeli e itseng, hobane flake graphite e na le khabone e ngata, e ka etsang hore platinum crucible e tetebele mochesong o phahameng, e lebise habonolo ho robeheng ha platinum crucible, 'me litšenyehelo tsa ho lemoha li phahame haholo, kahoo ho thata ho sebelisoa haholo. Hobane mokhoa o tloaelehileng o ke ke oa lemoha likarolo tsa litšila tsa flake graphite, ho hlokahala ho ntlafatsa mokhoa oa ho lemoha.
Nako ea poso: Pulungoana-07-2022