Aluminum hydroxide, kuti idzidziso izvo zviri Al (OH) 3, anogona kuwanikwa zvakasikwa zvinotevera siyana: gibbsite, inova chicherwa, uye doyleite, nordstrandite uye bayerite, zvose zviri chisingawanzoitika polymorphs. Pachishandiswa ehupfumi ayo, tinogona kutaura kuti aruminiyamu hydroxide sokuti kuva antacid. Chine hunoshandiswa siyana, chikuru pakati iri zvokurapa kushanda.
Chemical Properties
Pane zvakawanda zvakasiyana siyana aruminiyamu oxide, kusanganisira zvose crystalline uye asiri crystalline siyana. Ndicho chinhu zvemagetsi insulator, izvo zvinoreva haina kuitisa magetsi, uye anewo nekaupenyu yakakwirira chafariz conductivity. Mukuwedzera, muna ayo crystalline chimiro, corundum, ayo pokuoma inoita zvakakodzera sechinhu hasha. Yakakwirira utsotso pfungwa aruminiyamu oxide unoita kuti yakanaka refractory mashoko lining mukuru-tembiricha midziyo yemagetsi kufanana kilns, yamavira, incinerators, reactors-siyana, uye crucibles.
Properties ose aruminiyamu hydroxide
The Yakanatswa aruminiyamu hydroxide ane chimiro kura guruva rinopfumburwa chena ruvara kana granules pamwe arambe achirema anenge 2.42 g pa ML. Aluminum hydroxide haangazorori mudutu mvura, asi achava kuiparadza chete zvigadziko uye acids. Unogona kutarisira aruminiyamu hydroxide kuita somunhu amphoteric fuma mumvura. Kana hwaro hwakasimba aripo, aruminiyamu hydroxide achaita somunhu acid. Uye kana munhu asidhi simba aripo, zvichava ave simba nechimwe.
Aluminum hydroxide zvinofanira kugadziriswa nokungwaririra nokuti ayo kunogona kukonzera bundu. Zvisinei, chete kukuvara kuduku uye residual achava aripo. Kana flammability, aruminiyamu hydroxide haasi zvinobata moto uye haangazvidembi kupisa. Kunze, aruminiyamu hydroxide hakusi reactive, saka, zviri kugadzikana mune zvose moto uye mvura ezvinhu.
Mafomu ose aruminiyamu hydroxide
Aluminum hydroxide ane zvakawanda mafomu; vamwe vanhu vanotenda kuti pevara izvi zvechokwadi zvisingaperi. Just kuenzanisira unonzwisisa zvakanga zvakawanda kushandiswa, tinogona kutaura kuti aruminiyamu hydroxide unoshandiswa sezvo mordant mune madhayi, purifier mvura, wemafuta yezvizorwa, uye kunyange somunhu chingaita pezvakaitwa mune mifananidzo. Panewo mafomu muduku hunhu mune Ceramics uye kuvakwa. Asi chinonyanya kukosha munda apo aruminiyamu hydroxide rinoshandisirwa ndiko mushonga.
Mafomu mukurapa
Sezvo aruminiyamu hydroxide anokwanisa neutralize acids, rinoshanda se dzinongoitika antacid. Aluminum hydroxide anewo unobatsira chaizvo pfuma sezvo kunomutsa dziviriro yezvirwere mumuviri yevanhu. Kunze, yokudzivirira siyana, kusanganisira vaya vari kushandiswa kurapa chiropa B, hepatitis A, uye tetenasi, vakagadzirira kushandisa aruminiyamu hydroxide. Kunogona uyewo zvinoshandiswa kurapa itsvo Varwere vane pamwero phosphates ropa nokuda renal kukundikana. Ichi chinobatsira chinhu chiripo nokuda mano aruminiyamu hydroxide kusunga pamwe phosphates. Pashure tichisunga pamwe aruminiyamu hydroxide, phosphates vari Chiso chinopenya kunze womunhu muviri nyore.
Zvizoro Chikumbiro
Pane mafomu siyana kuti aruminiyamu hydroxide mumunda zvizoro. Aluminum hydroxide chinonyanya anowanzoshandiswa kuti pagadzirwe lipsticks, kuita kupota, nezvimwe zvinogadzirwa kuti ganda kutarisirwa. Rinoshandiswa ikoko nokuti akatsiga zvachose uye asiri chepfu vanhu. Dzimwe nguva aruminiyamu hydroxide Vagadziri zvizoro uyewo kushandisa aruminiyamu hydroxide kubudisa cleansers ganda, suntan zvigadzirwa, muviri lotions, uye moisturizers. Personal kuchengetwa zvigadzirwa Somuenzaniso, shampoos, toothpastes, deodorants nevamwe vazhinji, kusanganisira kushandisa aruminiyamu hydroxide. Aluminum hydroxide chiri dzimwe nguva inoshandiswa pakudzivirira ganda kwevanhu.
Kushandiswa mu indasitiri
Concrete yaisagona kubudiswa pasina aruminiyamu hydroxide. Padariro kugadzirwa nekongiri aruminiyamu hydroxide inowedzerwa simende. Uyewo kubatsira chaizvo nokuti simende pamwe aruminiyamu hydroxide Kuwedzera unoomesa nokukurumidza kana ari pachena kuti vakuchidzire. Ceramics uye girazi zvose maindasitiri uye musha chikumbiro iri kugadzirwa muchishandisa aruminiyamu hydroxide. Inonyanya kubatsira kuchiitwa aruminiyamu hydroxide kana kwakawedzera girazi inoumbwa pakuti zvinoita regirazi kupisa nemishonga. Zvinokwanisika nekuti, sezvo tine kare ambotaurwa, aruminiyamu hydroxide haasi zvinobata moto uye aine utsotso pfungwa. Aluminum hydroxide pamwe Polymers sokuti kuva akanaka kwazvo moto retardant.
Post nguva: May-27-2019