kugwiritsa ntchito aluminiyamu hydroxide

Aluminium hydroxide, yomwe imapanga Al(OH)3, imapezeka m'chilengedwe m'njira zotsatirazi: gibbsite, yomwe ndi mchere, ndi doyleite, nordstrandite ndi bayerite, zonse zomwe ndi ma polymorphs osowa. Kutengera ndi mawonekedwe ake, tinganene kuti aluminiyamu hydroxide imawoneka ngati mankhwala oletsa asidi. Ili ndi ntchito zosiyanasiyana, zomwe makamaka zimagwiritsidwa ntchito kuchipatala.

Katundu wa Mankhwala

Pali mitundu yosiyanasiyana ya aluminiyamu oxide, kuphatikizapo mitundu yonse ya kristalo ndi yosakhala ya kristalo. Ndi chotetezera magetsi, zomwe zikutanthauza kuti sichiyendetsa magetsi, komanso chimakhala ndi kutentha kwakukulu. Kuphatikiza apo, mu mawonekedwe ake a kristalo,corundum, kuuma kwake kumaipangitsa kukhala yoyenera ngati chotsukira. Kusungunuka kwakukulu kwa aluminiyamu oxide kumapangitsa kuti ikhale chinthu chabwino choletsa kuzizira zipangizo zotentha kwambiri monga ma uvuni, zitofu, zoyatsira moto, ma reactor amitundu yosiyanasiyana, ndi zophikira.

Katundu wa aluminiyamu hydroxide

Aluminium hydroxide yoyeretsedwa ili ndi mtundu wa ufa wokhuthala wa mtundu woyera kapena tinthu tating'onoting'ono tokhala ndi kachulukidwe ka pafupifupi 2.42 g pa mL iliyonse. Aluminium hydroxide siisungunuka mumadzi, koma imasungunuka m'mabowo ndi ma asidi okha. Mutha kuyembekezera kuti aluminiyamu hydroxide igwire ntchito ngati chinthu cha amphoteric m'madzi. Ngati pali maziko olimba, aluminiyamu hydroxide imagwira ntchito ngati asidi. Ndipo ngati pali asidi wamphamvu, imagwira ntchito ngati maziko olimba.
Aluminium hydroxide iyenera kusamalidwa mosamala chifukwa kukhudzana nayo kungayambitse kuyabwa. Komabe, kuvulala pang'ono ndi kotsala kokha ndiko komwe kudzakhalapo. Ponena za kuyaka, aluminum hydroxide siiyaka ndipo siiyaka. Kupatula apo, aluminum hydroxide siiyaka, motero, imakhala yokhazikika pamoto komanso m'madzi.

Kugwiritsa ntchito aluminiyamu hydroxide

Aluminium hydroxide ili ndi ntchito zambiri; anthu ena amakhulupirira kuti ntchito zimenezi n’zosatha. Pofuna kufotokozera momwe ntchito zake zilili, tinganene kuti aluminiyamu hydroxide imagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda.madzi, chogwiritsira ntchito pa zodzoladzola, komanso ngati chinthu chogwiritsira ntchito pojambula zithunzi. Palinso ntchito zazing'ono mu zadothi ndi zomangamanga. Koma gawo lofunika kwambiri lomwe aluminiyamu hydroxide imagwiritsidwa ntchito ndi mankhwala.