Aluminium Sulfate ee Barkadaha
Hordhac
Aluminium Sulfate, oo caadi ahaan loo yaqaan alum, waa kiimiko lagu daweeyo biyaha kala duwan oo si ballaaran loogu isticmaalo dayactirka barkadda si kor loogu qaado tayada biyaha iyo hufnaanta.Aluminium Sulfate-keena waa badeecad heersare ah oo loogu talagalay in si wax ku ool ah wax looga qabto arrimaha kala duwan ee biyaha la xiriira, hubinta jawi dabaal oo nadiif ah oo soo dhaweyn leh.
Qiyaasta Farsamada
| Kiimikada caanaha | Al2(SO4)3 |
| cufka molar | 342.15 g/mol (anhydrous) 666.44 g/mol (octadecahydrate) |
| Muuqashada | crystalline cad Hygroscopic adag |
| Cufnaanta | 2.672 g/cm3 (anhydrous) 1.62 g/cm3(octadecahydrate) |
| barta dhalaalaysa | 770 °C (1,420 °F; 1,040 K) ( qudhuntay, anhydrous) 86.5 °C (octadecahydrate) |
| Biyo ku milmay | 31.2 g/100 mL (0 °C) 36.4 g/100 ml (20 °C) 89.0 g/100 mL |
| Solubility | wax yar ku milma khamriga, milo acids macdanta |
| Aysiidh (pKa) | 3.3-3.6 |
| U nugulnaanta birta (χ) | -93.0 · 10-6 cm3 / mol |
| Tilmaanta refractive (nD) | 1.47[1] |
| Xogta Thermodynamic | Habdhaqanka wajiga: adag-dareere-gaas |
| Std enthalpy of formation | -3440 kJ/mol |
Astaamaha Muhiimka ah
Cadaynta Biyaha:
Aluminium Sulfate waxay caan ku tahay sifooyinkeeda caddaynta biyaha ee gaarka ah.Marka lagu daro biyaha barkada, waxay samaysaa daadad aluminium hydroxide ah oo isku xidha qaybo yaryar iyo wasakh, kor u qaadaysa ka saaritaankooda fudud iyada oo loo marayo sifaynta.Tani waxay keenaysaa biyo nadiif ah oo kor u qaadaya quruxda guud ee barkadda.
Xeerka pH:
Aluminium Sulfate-kayaga wuxuu u shaqeeyaa sidii pH nidaamiye, isaga oo gacan ka geysanaya xasilinta iyo ilaalinta heerka ugu wanaagsan ee pH ee biyaha barkada.Isku dheelitirnaanta pH ee saxda ah ayaa muhiim u ah ka hortagga daxalka qalabka barkadda, hubinta waxtarka nadaafadda, iyo bixinta khibrad dabaasha oo raaxo leh.
Hagaajinta Alkalinity:
Alaabtani waxay caawisaa xakamaynta heerarka alkalinity ee biyaha barkada.Dhexdhexaadinta alkalinity, Aluminium Sulfate waxay ka caawisaa ka hortagga isbeddelka pH, ilaalinta jawi deggan oo dheellitiran ee dabaasha iyo qalabka barkada labadaba.
qulqulitaan:
Aluminium Sulfate waa wakiil qulqulaya oo aad u fiican, oo fududeeya isku-darka walxaha yaryar ee isku-uruurinta waaweyn.Qaybahan waaweyni way fududahay in la shaandheeyo, hagaajinta hufnaanta nidaamka shaandhaynta barkadda iyo yaraynta culeyska bamka barkadda.
Codsiyada
Si aad u isticmaasho Aluminium Sulfate, raac tillaabooyinkan fudud:
Ku milmi Biyaha:
Ku mil inta lagu taliyey ee Aluminium Sulfate baaldi biyo ah.Walaaq xalka si aad u hubiso kala diri buuxda.
Xataa Qaybinta:
Si isku mid ah ugu shub xalka la kala diray ee dusha barkada, adoo u qaybinaya si isku mid ah intii suurtagal ah.
Shaandhaynta:
Ku socodsii nidaamka sifaynta barkada muddo ku filan si aad ugu ogolaato Aluminium Sulfate in uu si wax ku ool ah ula falgalo wasakhda oo uu soo dedejiyo.
Kormeer joogto ah:
Si joogto ah ula soco pH iyo heerarka alkalinity si aad u hubiso inay ku sii jiraan xadka lagu taliyay.Isku hagaaji sida loo baahdo.
Digniin:
Waa lagama maarmaan in la raaco qiyaasta lagu taliyey iyo tilmaamaha codsiga ee lagu bixiyay calaamadda alaabta.Qaadashada xad dhaafka ah waxay u horseedi kartaa saameyn aan loo baahnayn, iyo hoos u dhigista waxay keeni kartaa daaweynta biyaha aan waxtar lahayn.
Aluminium Sulfate-keena waa xal lagu kalsoonaan karo oo loogu talagalay ilaalinta biyaha barkada ee saafiga ah.Iyada oo faa'iidooyinkeeda dhinacyo badan leh, oo ay ku jiraan caddaynta biyaha, nidaamka pH, hagaajinta alkalinity, qulqulka, iyo xakamaynta fosfate, waxay hubisaa badbaado, raaxo, iyo khibrad dabaasha oo muuqaal ah.Ku kalsoonow darajadayada Aluminium Sulfate ee heerka-sare ah si aad u ilaaliso biyaha barkaddaada kuwa nadiif ah oo soo dhawaynaya.
