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Yuav ua li cas aluminium potassium sulfate crystals loj hlob?
Yuav ua li cas aluminium potassium sulfate crystals loj hlob?

Video: Yuav ua li cas aluminium potassium sulfate crystals loj hlob?

Video: Yuav ua li cas aluminium potassium sulfate crystals loj hlob?
Video: Tooj Nchai rov mus noj quav nploos 8/14/2017 2024, Tej zaum
Anonim

Alum crystals

Alum yog luv rau aluminium potassium sulfate , thiab nws loj tuaj siv lead ua tshaj li cov ntsev siv lead ua. Lub alum nws tus kheej tsim cov muaju, thiab loj hlob nruab nrab tsis xav tau, tsuas yog a thawv tuav lub alum sib tov kom txog thaum tus siv lead ua cov ntaub ntawv. Alum crystal ua loj dua qhov qeeb tus kev daws txias.

Tsis tas li ntawd, ua li cas aluminium crystals loj hlob?

Loj hlob Crystals

  1. Ncuav 1/2 khob dej kub rau hauv ib lub hub huv si.
  2. Maj mam do hauv alum, me ntsis ntawm ib lub sij hawm, kom txog thaum nws tsis yaj.
  3. Npog lub thawv nrog lub tshuab kas fes lossis daim ntawv phuam (kom tsis txhob muaj plua plav tawm) thiab cia lub thawv zaum tsis muaj teeb meem thaum hmo ntuj.

Yuav ua li cas ib tug crystal ntawm alum txawv ntawm ib tug crystal ntawm poov tshuaj sulfate? A) Teb yog: poov tshuaj aluminium sulfate yog siv lead ua nrog kub qauv, poov tshuaj aluminium sulfate dodecahydrate ( alum ) yog hydrate (muaj dej los yog nws cov ntsiab lus).

Kuj nug, koj tuaj yeem ua li cas nrog Aluminium potassium sulphate?

  • Potassium alum, potash alum, lossis potassium aluminium sulfate yog cov tshuaj lom neeg: ob chav sulfate ntawm poov tshuaj thiab txhuas, nrog rau cov tshuaj formula KAl (SO4)2.
  • Potassium alum feem ntau yog siv rau hauv dej purification, tawv tanning, dyeing, fireproof textiles, thiab ci hmoov raws li E tooj E522.

Yuav ua li cas koj ua crystals tawm ntawm txhuas hmoov?

Alum siv lead ua yog cov uas yooj yim thiab ceev tshaj plaws siv lead ua koj ua tau loj hlob . Tsuas yog sib tov 1/2 khob dej kub heev nrog 2-1/2 tablespoons alum. Koj tuaj yeem tau txais alum los ntawm cov txuj lom ntawm lub khw muag khoom noj lossis nrog cov kaus poom thiab cov khoom siv pickling. Cov siv lead ua kev loj hlob yuav pom tom qab ob peb feeb.

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