When burning, the inorganic impurities in the sample are relatively stable (such as sodium chloride, potassium chloride, sodium sulfate, etc.), if not due to burning and evaporation, this method can be used to determine the ash in the sample.
Wurin hukunce-yalwa] Sanya murfin yumbu (ko nickel crucible) a kan babban zazzabi na lantarki (watau, ver murhu) ko harshen wuta), ƙone zuwa a qarancin motsi Kuma sanyi zuwa zazzabi a daki. Daga nan sai a yi nasara da murfin a kan ma'aunin bincike kuma saita zuwa g1 g.
A riga ya auna rauni, ɗauki samfurin da ya dace (dangane da grams na 0-32, da ƙananan wuta a hankali, sanya samfurin a hankali carbonization , bayan da aka gicciye a wutar lantarki (ko harshen wuta), ba kasa da 800℃Kona don kusancin nauyi na yau da kullun (kimanin awanni 3), koma zuwa dilaium chloride, sanyaya zuwa zazzabi, yin nauyi. Zai fi kyau a ƙone bayan sa'o'i 2, sanyi, da nauyi, sannan yayi sanyi, idan aka rage cewa an rage cewa nauyin ya rage Bayan ƙonawa ta biyu, to dole ne ya ƙone ta ukun, ƙona har abada mai kama da nauyin kullun, saita g grams.
(G-g1) / samfurin nauyi x100 = launin toka%
[LOW] ---kai samfurin sigin ana iya ƙaddara gwargwadon adadin ash a cikin samfurin, ƙasa da samfurin ash samfurin, za'a iya kiranta ƙarin samfurin ash, ana iya kiranta da 2 na samfurin.
2. Tsawon lokacin konewa ya dogara da nauyin samfurin, amma yana ci yana kama da nauyin kullun.
3. Bambanci mai yawan tunani wanda ke ƙone sau biyu a cikin nasara ya fi dacewa ya kasance cikin 0.3 MG a ƙasa, matsakaicin bambanci ba zai wuce 1 MG ba, la'akari da kimanin nauyi mai sauƙi.
Lokaci: Oct-17-2022