Zotayidwa hydroxide, chiphunzitso cha Amene Ali Al (o) 3

Zotayidwa hydroxide, chiphunzitso cha omwe ali Al (o) 3, angapezeke mu chikhalidwe m'njira zotsatirazi: gibbsite, lomwe ndi mchere, ndi doyleite, nordstrandite ndi bayerite, zomwe n'zochepa polymorphs. Kuchokera pa katundu wake, tikhoza kunena kuti zotayidwa hydroxide Zikuoneka kuti mankhwala ochotsa asidi. Zikuyenera ntchito zosiyanasiyana, yaikulu imene ndi mankhwala ntchito.

Chemical katundu
Pali mitundu yosiyanasiyana ya okusayidi zotayidwa, kuphatikizapo crystalline ndipo sanali crystalline mawonekedwe. Ndi insulator magetsi, kutanthauza zilibe kuchititsa magetsi, ndipo alinso ndi mkulu matenthedwe madutsidwe. Komanso, mu maonekedwe ake crystalline corundum, kuwuma kwake kuvumbitsira abwino ngati abrasive. Mkulu limatsogolera mfundo za okusayidi zotayidwa kuvumbitsira wabwino refractory mfundo kumalumikiza zipangizo mkulu-kutentha ngati kilns, ng'anjo, incinerators, mathanki osiyanasiyana, ndipo crucibles.

Katundu wa hydroxide zotayidwa
The oyera zotayidwa hydroxide ali mawonekedwe a ufa bulky wa mtundu woyera kapena granules ndi osalimba pafupifupi 2,42 ga pa ml. Zotayidwa hydroxide sadzakhala kupasuka mu madzi, koma kupasuka okha zapansi ndi zidulo. Mungayembekezere zotayidwa hydroxide kuchita monga chinthu amphoteric mu madzi. Ngati amphamvu m'munsi alipo, zotayidwa hydroxide adzachita monga asidi ndi. Ndipo ngati asidi wolimba alipo, adzachita monga maziko amphamvu.
Zotayidwa hydroxide tiyenera kusamalira mosamala chifukwa kukhudzana ake zingachititse mkwiyo. Komabe, chabe ndi yotsalira kuvulala adzakhalapo. Koma flammability, zotayidwa hydroxide si flammable ndi sadzawotchedwa. Komanso, zitsulo zotayidwa hydroxide si zotakasika Choncho, ndi wolimba zinthu zonse moto ndi madzi.

Mapulogalamu a zotayidwa hydroxide
hydroxide Aluminiyamu WAMBIRI ntchito; anthu ena amakhulupirira kuti ntchito izi ndi zoona wosatha. Monga kusonyeza wozindikira zinthu mwakuya ntchito tikhoza kunena kuti hydroxide zotayidwa ntchito monga mordant mu utoto, purifier madzi, pophika zodzoladzola, ndipo ngakhale monga mchitidwe kwa njira kujambula. Palinso ntchito khalidwe zazing'ono ziwiya zadothi ndi kumanga. Koma munda zofunika kwambiri komwe hydroxide zotayidwa umagwiritsidwa ndi mankhwala.

Ntchito mankhwala
Popeza kuti zotayidwa hydroxide amatha n'chongoletsa zidulo, ali ngati mankhwala ochotsa asidi wa zachilengedwe. Zotayidwa hydroxide ali ndi chuma kwambiri monga kumapangitsa chitetezo cha m'thupi la munthu. Kuwonjezera, katemera zosiyanasiyana, kuphatikizapo iwo amene amagwiritsidwa ntchito pofuna kuchiza matenda a chiwindi B, matenda a chiwindi A, ndi kafumbata, kukonzekera ntchito hydroxide zotayidwa. Iwo akhoza komanso ntchito zochizira odwala impso amene ali mkulu mlingo wa phosphates mu magazi chifukwa cholephera aimpso. Izi Mbali zothandiza alipo chifukwa cha luso la hydroxide zotayidwa kum'manga ndi phosphates. Pambuyo kumanga ndi hydroxide zotayidwa, phosphates ndi yasintha kunja kwa thupi la munthu mosavuta.

Zodzoladzola ntchito
Pali ntchito zosiyanasiyana hydroxide zotayidwa m'munda wa zodzoladzola. Zotayidwa hydroxide ndi kaŵirikaŵiri ntchito yopanga lipsticks, kupanga akuluakulu, ndi mapulogalamu kusamalira khungu. Izo ntchito kumeneko chifukwa ndi wolimba kwathunthu ndipo sanali poizoni kwa anthu. Nthawi zina zotayidwa hydroxide opanga mafuta odzola komanso ntchito hydroxide zotayidwa kubala pakhungu khungu, mankhwala suntan, lotions thupi, ndi moisturizers. Mankhwala chisamaliro Mwachitsanzo, mankhwala ochapira tsitsi otsukira mano, deodorants ndi ena ambiri, zimatanthauzanso ntchito ya hydroxide zotayidwa. Zotayidwa hydroxide zina amagwiritsidwanso ntchito kuteteza khungu anthu.

Ntchito makampani
Konkire sanathe popanda hydroxide zotayidwa. Pa siteji ya yopanga zitsulo zotayidwa hydroxide konkire anawonjezera kuti simenti. Ndi zothandiza kwambiri chifukwa simenti ndi aluminum hydroxide Kuwonjezera uphwetsa mofulumira ngati kukumana ndi kutenthetsa. Ziwiya zadothi ndi galasi onse ntchito mafakitale ndi nyumba chopangidwa ntchito hydroxide zotayidwa. Mbali zothandiza kwambiri hydroxide zotayidwa pamene anawonjezera kuti galasi lili mu choona kuti amapanga galasi kutentha zosagwira. N'zotheka popeza akhala kale, zotayidwa hydroxide si flammable ndi ali limatsogolera mfundo mkulu. Zotayidwa hydroxide pamodzi ndi ma polima ikuoneka kuti ndi zabwino kwambiri moto wamtundu uliwonse.