I-aluminium Sulfate
Ukuqaliswa kweAluminiyam sulfate
I-Aluminiyam sulfate yityuwa enefomula ethi Al2(SO4)3.Iyanyibilika emanzini kwaye isetyenziswa ikakhulu njenge-ejenti yokudibanisa ekucoceni amanzi okusela kunye nezityalo zokucocwa kwamanzi amdaka, kunye nakwimveliso yamaphepha.I-Aluminiyam Sulphate yethu ineegranule zomgubo, iiflakes, kunye neetafile, nathi sinokubonelela nge-no-ferric, i-low-ferric, kunye nebakala loshishino.
Ialuminiyam sulfate ikhona njengemhlophe, iikristale ezikhazimlayo, iigranule, okanye umgubo.Ngokwendalo, ikhona njenge-mineral alanogenite.I-aluminium sulfate ngamanye amaxesha ibizwa ngokuba yi-alum okanye i-papermaker's alum.
| Ifomula yemichiza | I-Al2(SO4)3 |
| Ubunzima beMolar | 342.15 g/mol (anhydrous) 666.44 g/mol (octadecahydrate) |
| Imbonakalo | Ikristale emhlophe eqinileyo Hygroscopic |
| Ukuxinana | 2.672 g/cm3 (anhydrous) 1.62 g/cm3(octadecahydrate) |
| Indawo yokunyibilika | 770 °C (1,420 °F; 1,040 K) (ibola, i-anhydrous) 86.5 °C (i-octadecahydrate) |
| Ukunyibilika emanzini | 31.2 g/100 mL (0 °C) 36.4 g/100 mL (20 °C) 89.0 g/100 mL (100 °C) |
| Ukunyibilika | Inyibilika kancinane etywaleni, i-dilute mineral acids |
| Ubumuncu (ipheKa) | 3.3-3.6 |
| Ukuba buthathaka kwemagneti (χ) | -93.0 · 10−6 cm3 / mol |
| Isalathiso esiphinda-phindayo (nD) | 1.47[1] |
| Idatha ye-Thermodynamic | Inqanaba lokuziphatha: i-slid-liquid-gas |
| Std enthalpy yokwakheka | -3440 kJ / mol |
Ukupakisha:ifakwe ingxowa yeplastiki, ibhegi elukiweyo yangaphandle.Net ubunzima: 50 kg ibhegi
Usetyenziso lwaseKhaya
Ezinye zezona zinto ziqhelekileyo zokusetyenziswa kwe-aluminium sulfate zifumaneka ngaphakathi kwekhaya.Ikhompawundi idla ngokufumaneka kwisoda yokubhaka, nangona kukho impikiswano malunga nokuba kufanelekile na ukongeza i-aluminiyam ekutyeni.Ezinye ii-antiperspirants ziqulethe i-aluminium sulfate ngenxa yeempawu zayo zokulwa ne-antibacterial, nangona i-2005 i-FDA ayiqapheli njengento yokunciphisa ubumanzi.Okokugqibela, ikhompawundi sisithako se-astringent kwiipensile zokubhala, eziyilelwe ukunqanda amanxeba amancinane ukopha.
Ukulima
Olunye usetyenziso olunomdla lwe-aluminium sulfate ejikeleze indlu kukulima.Ngenxa yokuba i-aluminium sulfate ine-acidic kakhulu, ngamanye amaxesha yongezwa kwimihlaba ene-alkaline ukulinganisa i-pH yezityalo.Xa i-aluminium sulfate idibana namanzi, yenza i-aluminiyam hydroxide kunye nesisombululo se-sulfuric acid exutywe, eguqula ubumuncu bomhlaba.Abalimi abatyala i-hydrangeas bafaka le propati ukutshintsha umbala weentyatyambo (oluhlaza okwesibhakabhaka okanye opinki) we-hydrangeas kuba esi sityalo sinovelwano kakhulu kumhlaba pH.
Unyango lweAluminiyam SulfateWater
Enye yezona zinto zibalulekileyo zokusetyenziswa kwe-aluminium sulfate kunyango lwamanzi kunye nokucoca.Xa igalelwe emanzini, ibangela ukuba ukungcola okuncinci kuhlangane kube ngamasuntswana amakhulu namakhulu.Ezi zigaqa zokungcola ziya kuthi ke zizinze emazantsi enkonkxa okanye zibe nkulu ngokwaneleyo ukuze zihluzwe ngaphandle kwamanzi.Oku kwenza amanzi akhuseleke ngakumbi ukuwasela.Kwangolo mgaqo mnye, i-aluminiyam sulfate ikwasetyenziswa ngamanye amaxesha kumadama okuqubha ukunciphisa ubufu bamanzi.
Ilaphu lokudaya
Enye yeendlela ezininzi zokusetyenziswa kwe-aluminiyam sulfate kukudaya nasekushicileleni ilaphu.Xa inyibilika kumthamo omkhulu wamanzi ane-pH engathathi hlangothi okanye encinci ye-alkaline, i-compound ivelisa i-gooey substance, i-aluminium hydroxide.Into yegooey inceda iidayi zincamathele kwimicu yelaphu ngokwenza ukuba amanzi edayi anganyibiliki.Indima ye-aluminiyam sulfate, ngoko, ifana “nesixhobo sokulungisa idayi,” nto leyo ethetha ukuba idibanisa nemolekyuli yedayi nelaphu ukuze idayi ingaphelelwa xa ilaphu limanzi.
Ukwenza iPhepha
Ngaphambili, i-aluminium sulfate yayisetyenziselwa ukwenza iphepha, nangona ii-synthetic agents ziye zathatha indawo yazo.I-aluminium sulfate yanceda ubukhulu bephepha.Kule nkqubo, i-aluminium sulfate idibaniswe nesepha ye-rosin ukutshintsha i-absorbency yephepha.Oku kutshintsha iimpawu zokufunxa i-inki zephepha.Ukusebenzisa i-aluminium sulfate kuthetha ukuba iphepha lenziwe phantsi kweemeko ze-acidic.Ukusetyenziswa kwe-synthetic sizing agents kuthetha ukuba iphepha elingenayo i-asidi linokuveliswa.Iphepha elingenayo iasidi aliqhekeki ngokukhawuleza njengephepha elilingana neasidi.
