Aluminium hydroxide, paakanyong ea tsona e Al (OH) 3, e ka fumanoa mofuta ka mefuta e latelang: gibbsite, eo ke matsoai, 'me doyleite, nordstrandite le bayerite, tseo kaofela ha tsona li ka seoelo polymorphs. Based on thepa ea eona, re ka re hore aluminium hydroxide ho bonahala e le e antacid. Ho na le ea e sebelisang a sa tšoaneng, o ka sehloohong har'a oona ke tsa bongaka kopo.
Lik'hemik'hale Properties
Ho na le mefuta e mengata e sa tšoaneng ea oxide e aluminium, ho akarelletsa bobeli bonaletsang le batho bao e seng bonaletsang liforomo. Ho e kobo e motlakase, e leng se bolelang hore ha a tsamaisa motlakase, 'me e boetse e na le e batlang e phahameng mogote conductivity. Ho phaella moo, ka eona foromo bonaletsang, corundum, thatafala lona etsa hore ho loketse e le khorofo. The phahameng qhibiliha ntlha ya oxide e aluminium ho etsa hore ho e ntle refractory boitsebiso bakeng sa lera lisebelisoa phahameng mocheso joaloka kilns, le sebopi, incinerators, reactors ea mefuta eohle e sa tšoaneng, 'me crucibles.
Properties tsa hydroxide aluminium
The hloekisitsoeng aluminium hydroxide na mokhoa o mong oa phofo bulky tsa 'mala o mosoeu kapa granules le segokanyipalo sa hoo e ka bang 2,42 g, ka ho ya ka ML. Aluminium hydroxide ke ke qhala ka metsi, empa o tla qhala feela makalana le acid. U ka lebella hore aluminium hydroxide ho sebetsa e le e ntho amphoteric ka metsing. Haeba e matla botlaaseng se teng, aluminium hydroxide tla sebetsa jwalo ka acid e ea. 'Me haeba e acid e matla e le teng, e tla sebetsa jwalo ka e le setsi matla.
Aluminium hydroxide lokela ho sebetswa ka ka hloko hobane kgahlamelo ya maqhubu a lona ho ka etsa hore ho teneha. Leha ho le joalo, feela tse sa reng letho le ho barrel likotsi tla ba teng. Ha e le flammability, aluminium hydroxide hase chang le ke ke cha. Ntle ho moo, aluminium hydroxide hase arabelang Ka hona, ho ke ke setaleng maemo bobeli mollo le metsi.
Dikopo tsa aluminium hydroxide
hydroxide Aluminium na le ho hongata hoo ya dikopo; batho ba bang ba lumela hore ea e sebelisang tsena ha e le hantle ka ho sa feleng. Feela ho bontša broadness ea e sebelisang, re ka re hore hydroxide aluminium e sebediswa e le mordant ka lidae, purifier bakeng sa metsi, motsoako bakeng sa litlolo, le esita le ka e le karolo ea ho dithulaganyo ka ho nka lifoto. Ho na le boetse ho na le dikopo tsa botho ba sa reng letho ka letsopa le kaho. Empa ea tšimo bohlokoa ka ho fetisisa moo hydroxide aluminium e sebelisoa ke moriana.
Dikopo ka moriana
Fuoa hore aluminium hydroxide ke kgona ho kokobetsa ho acid, ho sebeletsa e le antacid tlhaho. Aluminium hydroxide boetse o na le thepa ea thusa haholo ha e ntse e di hlohleletsago boitshireletso ba mmele wa motho. Ntle ho moo, ente e fapa-fapaneng, ho akarelletsa le ba tse sebelisoang ho tšoara lefu la sebete B, hepatitis A le ha mesifa ea mehlahare, itokiselitse ho sebelisa hydroxide aluminium. E ka boela a sebelisa bakeng sa ho phekola bakuli ba liphio ba nang le boemo bo phahameng ba phosphates ka mali ka lebaka la ho hlōleha ha renal. Sena se tšobotsi e molemo teng ka lebaka la bokhoni ba hydroxide aluminium ho tlama le phosphates. Mora tlamang le hydroxide aluminium, phosphates ke a boreletsana ntle ho 'mele oa motho habonolo.
Litlolo kopo
Ho na le dikopo tse sa tšoaneng bakeng sa hydroxide aluminium tšimong ea litlolo. Aluminium hydroxide e hangata ka ho fetisisa sebelisoa bakeng sa tlhahiso ea lag ja, ho etsa-baholo, le lihlahisoa tse ling tsa tlhokomelo ea letlalo. E sebelisoa ho na le hobane le tsitsitse ka ho feletseng le bao e seng chefo bakeng sa batho. Ka linako tse ling aluminium hydroxide baetsi ba litlolo hape sebelisa hydroxide aluminium ho hlahisa lintho tse hloekisang bakeng sa letlalo, lihlahisoa suntan, lotions 'mele,' me moisturizers. Lihlahisoa tlhokomelo ea botho, ho etsa mohlala, shampoos, lisepa tsa meno, ditebela-lephoka le ba bang ba bangata, o ne a boetse e akarelletsa ho sebelisa ya hydroxide aluminium. Aluminium hydroxide o boetse o ka linako tse ling o ile a sebelisa bakeng sa ho sireletsa letlalo batho.
Kopo ya ho indasteri
Concrete ne o ke ke ya hlahiswa ntle hydroxide aluminium. Ka ho ba sethaleng sa tlhahiso ea aluminium hydroxide hahiloeng ka konkreite e phaella ka ho re ho samente. E boetse e na le thuso haholo hobane samente le aluminium hydroxide phaella moo omisa ka potlako haeba e le pepesoe ho futhumatsa. Letsopa le khalase ea bobeli kopo liindasteri le lapeng ke hore o etsoa ho sebelisoa hydroxide aluminium. The tšobotsi e molemo ka ho fetisisa ya hydroxide aluminium ha e phaella ka ho re ho khalase e na le ka 'nete ea hore ho etsa khalase mocheso manganga. Ho ka etsahala hobane, joalokaha na se ho se ho boletsoe, aluminium hydroxide hase chang le na le qhibiliha ntlha phahameng. Aluminium hydroxide kopantswe le polymers ho bonahala e le e ntle haholo mollo retardant.
Post nako: E se eka-27-2019