Flake graphite ya ƙunshi wasu ƙazanta, sannan flake graphite carbon da ƙazanta sune yadda ake auna shi, nazarin ƙazanta a cikin flake graphite, yawanci samfurin shine kafin toka ko narkewar ruwa don cire carbon, toka da aka narkar da shi da acid, sannan a tantance abubuwan da ke cikin ƙazanta a cikin maganin. A yau za mu gaya muku yadda ake tantance ƙazanta na flake graphite:
Hanyar tantance ƙazantar flake graphite ita ce hanyar ashing, wadda ke da wasu fa'idodi da wasu matsaloli.
1. fa'idodin hanyar toka.
Hanyar toka ba ta buƙatar amfani da tsantsar acid don narkar da toka, don guje wa haɗarin shigar da abubuwan da za a auna, don haka ana amfani da shi fiye da haka.
2. wahalar hanyar toka.
Haka kuma yana da wuya a gano tokar da ke cikin flake graphite, domin wadatar tokar tana buƙatar ƙona zafi mai yawa, kuma a babban zafin jiki tokar za ta manne a cikin samfurin kuma yana da wahalar rabuwa, wanda ke haifar da rashin iya tantance abun da ke ciki da abun da ke cikin ƙazanta daidai. Hanyoyin da ake da su suna amfani da gaskiyar cewa platinum crucible ba ya amsawa da acid, kuma suna amfani da platinum crucible don ƙona flake graphite don wadatar tokar, sannan a dumama samfurin kai tsaye da acid a cikin crucible don narkar da samfurin, sannan a tantance abubuwan da ke cikin maganin don ƙididdige abubuwan da ke cikin ƙazanta a cikin flake graphite. Duk da haka, wannan hanyar tana da wasu ƙuntatawa, saboda flake graphite yana ɗauke da adadi mai yawa na carbon, wanda zai iya sa platinum crucible ya yi rauni kuma ya yi rauni a babban zafin jiki, wanda zai iya haifar da fashewar platinum crucible cikin sauƙi. Kudin ganowa yana da yawa, kuma yana da wuya a yi amfani da shi sosai. Saboda ba za a iya gano ƙazanta na flake graphite ta hanyar hanyar gargajiya ba, yana da mahimmanci a inganta hanyar ganowa.
Lokacin Saƙo: Agusta-06-2021