Iyini i-Aluminium potassium disulfate dodecahydrate futhi Ungathenga kanjani i-Aluminium potassium disulfate dodecahydrate?

Iyini i-Aluminium potassium disulfate dodecahydrate?

I-Potassium aluminium sulfate yenza impushana eqinile, emhlophe ekamelweni lokushisa. Ifomu lempushana, elenziwe ngamakristalu lingancibilika kalula emanzini. Ukwengeza, le nto inento eyaziwa ngokuthi i-astringency okuyikhono lokubopha izicubu zomzimba, futhi ikhawulele ukugeleza kwegazi.

I-Potassium aluminium sulfate iyikhemikhali ehambisana nefomula evamile ethi KAl(SO4)2. Eyaziwa nangokuthi i-aluminium potassium sulfate, izici zayo eziyingqayizivele ziyenze yaba inhlanganisela ebalulekile ezimbonini eziningi.

Ukukhiqizwa kwezentengiselwano kwe-potassium aluminium sulfate ngokuvamile kwenziwa ngendlela ebizwa ngokuthi i-hydrometallurgy. Kule nqubo, isixazululo esinamanzi se-sulfuric acid siqala ukusetshenziselwa ukukhipha i-alumina (i-Al2O3 eqinile) ensimbi ebizwa ngokuthi i-bauxite. Lesi sinyathelo, esaziwa ngokuthi i-leaching, siholela esixazululweni esingase sithathwe nge-potassium sulfate ukuze kwakhiwe i-potassium aluminium sulfate. Enye indlela yokukhiqiza ihlanganisa ukuguqula i-aluminium sulfate ibe yi-potassium aluminium sulfate ngokungeza i-potassium sulfate. Ngaphezu kwalezi zinqubo zamakhemikhali, i-potassium aluminium sulfate itholakala ngokwemvelo kumaminerali afana ne-alunite ne-kalinite.

Isetshenziselwa ini i-Aluminium potassium disulfate dodecahydrate?

Imithi kanye nezimonyo

I-alum block ethengiswa njenge-astringent emakhemisi e-India (lapho yaziwa kabanzi ngokuthi i-Fitkiri (Bengali), i-Fitkari (isi-Hindi) noma i-Phitkari (isi-Urdu)

I-Potassium alum isetshenziswa kwezokwelapha ikakhulukazi njenge-astringent (noma i-styptic) ne-antiseptic.

Amapensela okubhala yizinduku ezakhiwe nge-potassium alum noma i-aluminium sulfate, esetshenziswa phezulu ukuze kuncishiswe ukopha ekusikekeni okuncane (ikakhulukazi uma ushefa) kanye nemihuzuko, ukopha, nama-hemorrhoids, kanye nokukhulula ubuhlungu obuvela ekuntinyeleni nasekulunyweni. Amabhlogo e-potassium alum ahlikihlwa phezu kwesikhumba esimanzi ngemva kokushefa.

I-Potassium alum iphinde isetshenziswe phezulu ukuze kukhishwe ama-pimples kanye nezinduna, kanye nokuqeda izilonda ze-aphthous emlonyeni kanye nezilonda ze-canker, njengoba inomphumela obalulekile wokomisa endaweni futhi inciphisa ukucasuka okuzwakalayo endaweni. Isetshenziselwe ukumisa ukopha ezimweni ze-hemorrhagic cystitis futhi isetshenziswa kwamanye amazwe njengekhambi le-hyperhidrosis.

Isetshenziswa emtholampilo wamazinyo ngenxa yezakhiwo zayo ezinciphisa amandla ne-hemostatic.

I-Potassium ne-ammonium alum yizithako ezisebenzayo kwamanye ama-antiperspirants nama-deodorants, asebenza ngokuvimbela ukukhula kwamagciwane abangela iphunga lomzimba. Izakhiwo ze-Alum ezivimbela ukujuluka kanye ne-antibacterial zinomthelela ekusetshenzisweni kwayo kwendabuko njengesiqedaphunga sangaphansi kwekhwapha.Isetshenziselwe le njongo eYurophu, eMexico, eThailand (lapho ibizwa ngokuthi i-sarn-som), kulo lonke elase-Asia nasePhilippines (lapho ibizwa ngokuthi i-tawas). Namuhla, i-potassium noma i-ammonium alum ithengiswa ngenjongo yale njongo 'njenge-deodorant crystal'. Kusukela ngo-2005 i-US Food and Drug Administration ayisakuboni njengento enciphisa ubumanzi, kodwa isatholakala futhi isetshenziswa kwamanye amazwe ambalwa, ikakhulukazi e-Asia.

I-Potassium alum kwakuyi-adjuvant enkulu esetshenziselwa ukukhulisa ukusebenza kahle kwemithi yokugoma, futhi ibisetshenziswa kusukela ngeminyaka yawo-1920s. Kodwa sekucishe kwathathelwa indawo ngokuphelele i-aluminium hydroxide kanye ne-aluminium phosphate emithini yokugomela ezohwebo.

I-alum ingase isetshenziswe kuma-wax akhipha umzimba asetshenziselwa ukususa izinwele zomzimba noma isetshenziswe esikhumbeni esisanda kufakwa njenge-ejenti epholile.

Ngawo-1950s, amadoda ayisikiwe ezemidlalo noma izitayela zezinwele eziyisicaba kwesinye isikhathi ayesebenzisa i-alum ezinweleni zawo, njengenye indlela ye-pomade, ukuze agcine izinwele zimile.

I-Culinary

I-potassium alum ingase ibe isithako esine-asidi sempushana yokubhaka ukuze inikeze isigaba sesibiliso semvubelo emazingeni okushisa aphezulu (nakuba i-sodium alum ivame ukusetshenziselwa leyo njongo). Isibonelo, i-potassium alum ivame ukusetshenziswa ekuvubeleni i-Youtiao, isinkwa sendabuko saseShayina esithosiwe, kulo lonke elaseShayina.

I-Alum yayisetshenziswa ababhaki eNgilandi ngeminyaka yawo-1800s ukwenza isinkwa sibe mhlophe. Lokhu kwakucatshangwa ngabanye, kuhlanganise noJohn Snow, ukubangela ama-rickets. Umthetho Wokuthengisa Ukudla Nezidakamizwa 1875 ukuvimbele lokhu nokunye ukuphinga.

I-Potassium alum, ngaphansi kwegama elithi 'alum powder', itholakala engxenyeni yezinongo ezitolo eziningi zegrosa e-US. Ukusetshenziswa kwayo okuyinhloko kwe-culinary kukupheka zokupheka, ukulondoloza kanye nokwengeza ubumnandi esithelweni nemifino.

I-flame retardant

I-Potassium alum isetshenziswa njengesivimbeli umlilo ukwenza indwangu, izinkuni, nezinto zephepha zingashi.

Ukushuka

I-Potassium alum isetshenziselwa ukushukwa kwesikhumba, ukuze kukhishwe umswakama esikhumbeni futhi kuvimbele ukubola. Ngokungafani ne-tannic acid, i-alum ayibophezeli esikhumbeni futhi ingagezwa ngaphandle kwayo.

Ukudaya

I-alum ibisetshenziswa kusukela kudala njenge-mordant ukwakha isibopho esihlala njalo phakathi kukadayi nemicu yendwangu yemvelo njengoboya. Iphinde isetshenziselwe le njongo ekumataniseni iphepha.

I-Chemical flocculant

I-Potassium alum isetshenziswe kusukela ezikhathini zasendulo ukuze kuhlanzwe uketshezi oluyi-turbid.Isasetshenziswa kabanzi ekuhlanzeni amanzi okuphuza kanye nezinqubo zezimboni amanzi, ukwelapha ukungcola kanye nokwelashwa kwamachibi ngemva kwesiphepho ukuze kuncishiswe ukungcola.

Phakathi kuka-30 no-40 ppm we-alum wamanzi angcolile asendlini, ngokuvamile amaningi awamanzi angcolile ezimbonini, afakwa emanzini ukuze izinhlayiya ze-colloidal ezimbi zihlangane zibe 'ama-flocs', abese entanta phezulu oketshezini, ahlale phansi oketshezini, noma akwazi ukuhlungwa kalula oketshezini, ngaphambi kokuqhubeka nokuhlunga amanzi. Njengamanye ama-salts afanayo, isebenza ngokwenza ungqimba oluphindwe kabili lukagesi oluzungeze izinhlayiya ezinhle kakhulu ezilengisiwe, lizivumela ukuthi zihlangane zibe ama-flocs.

Isimiso esifanayo siyasetshenziswa lapho kusetshenziswa i-alum ukwandisa i-viscosity yokumiswa kwe-ceramic glaze; lokhu kwenza i-glaze ibambelele kalula futhi ibambezela izinga layo lokudilika.

Izibala zechibi

I-Aluminium hydroxide evela ku-potassium alum isebenza njengesisekelo seningi lombala wechibi.

Ukuncibilika kwensimbi nensimbi

Isixazululo se-alum sinempahla yokuncibilikisa izinsimbi kuyilapho singathinti i-aluminium noma izinsimbi eziyisisekelo. Isixazululo se-alum singasetshenziselwa ukuncibilikisa izingcezu zamathuluzi ensimbi ezifakwe ekubunjweni komshini.

Okunye

Ngobuciko bendabuko baseJapane, i-alum neglue yezilwane kwancibilika emanzini, kwakheka uketshezi olwaziwa ngokuthi i-dousa , futhi kwasetshenziswa njengejazi elingaphansi lokulinganisa iphepha.

I-alum iyisithako kwezinye izindlela zokupheka zezinhlanganisela zokumodela ezenziwe ekhaya ezihloselwe ukusetshenziswa yizingane. Lezi zivame ukubizwa ngokuthi 'ubumba lokudlala' noma 'inhlama yokudlala' ngokufana kwazo ne-'Play-Doh'.

I-Potassium alum ngaphambili yayisetshenziswa njenge-hardener yama-emulsions ezithombe (amafilimu namaphepha), ngokuvamile njengengxenye yesilungisi. Manje isishintshiwe kulokho kusetshenziswa amanye amakhemikhali.

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