Yuav ua li cas aluminium potassium sulfate crystals loj hlob?

Cov txheej txheem:

Alum crystals

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

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

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

Ncuav 1/2 khob dej kub rau hauv ib lub hub huv si.
Maj mam do hauv alum, me ntsis ntawm ib lub sij hawm, kom txog thaum nws tsis yaj.
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.

Pom zoo:

Yuav ua li cas loj hlob creosote Bush los ntawm noob?

Txoj kev loj hlob creosote nroj tsuag yuav tsum tau soaking noob nyob rau hauv boiling dej kom tawg los ntawm cov noob hnyav lub tsho tiv no. Soak lawv rau ib hnub thiab tom qab ntawd cog ib lub noob rau 2-nti lub lauj kaub. Khaws cov noob maj mam moist kom txog thaum germination. Tom qab ntawd txav lawv mus rau qhov chaw sov, tshav ntuj thiab loj hlob mus txog thaum muaj tag nrho cov hauv paus hniav

Yuav ua li cas cov nroj tsuag tau txais cov khoom uas lawv xav tau rau kev loj hlob?

Cov nroj tsuag tau txais cov ntaub ntawv uas lawv xav tau rau kev loj hlob thiab kev loj hlob feem ntau los ntawm cov txheej txheem hu ua photosynthesis. Photosynthesis xav tau lub teeb lub zog (los ntawm lub hnub), huab cua (carbon dioxide), thiab dej los tsim cov suab thaj (glucose) thiab oxygen

Nws yuav siv sij hawm ntev npaum li cas kom loj hlob ib tsob ntoo weeping?

Lub weeping willow yog tsob ntoo loj hlob sai, uas txhais tau hais tias nws muaj peev xwm ntxiv 24 ntiv tes lossis ntau dua rau nws qhov siab hauv ib lub caij loj hlob. Nws loj hlob mus rau qhov siab tshaj plaws ntawm 30 mus rau 50 ko taw nrog qhov sib npaug sib npaug, muab nws ib puag ncig, thiab tuaj yeem ncav cuag kev loj hlob sai li 15 xyoo