Aluminium Sulfate
Kumenyekanisha sulfate ya Aluminium
Aluminium sulfate ni umunyu hamwe na formula Al2 (SO4) 3.Irashobora gushonga mumazi kandi ikoreshwa cyane nkibikoresho byogeza mugusukura amazi yo kunywa n’ibiti bitunganya amazi y’amazi, ndetse no mu gukora impapuro.Aluminium Sulphate yacu ifite ifu ya granules, flake, na tableti, turashobora kandi gutanga no-ferric, fer-ferric, ninganda zinganda.
Aluminium sulfate ibaho nka kirisiti yera, irarikira, granules, cyangwa ifu.Muri kamere, ibaho nka minerval alunogenite.Aluminium sulfate rimwe na rimwe yitwa alum cyangwa papermaker alum.
| Imiti yimiti | Al2 (SO4) 3 |
| Imirase | 342.15 g / mol (anhydrous) 666.44 g / mol (octadecahydrate) |
| Kugaragara | Crystalline yera Hygroscopic |
| Ubucucike | 2.672 g / cm3 (anhydrous) 1,62 g / cm3 (octadecahydrate) |
| Ingingo yo gushonga | 770 ° C (1,420 ° F; 1,040 K) (kubora, anhydrous) 86.5 ° C (octadecahydrate) |
| Gukemura amazi | 31.2 g / 100 mL (0 ° C) 36.4 g / 100 mL (20 ° C) 89.0 g / 100 mL (100 ° C) |
| Gukemura | gushonga gake muri alcool, fata aside aside |
| Acide (pKa) | 3.3-3.6 |
| Magnetic byoroshye (χ) | -93.0 · 10−6 cm3 / mol |
| Ironderero (nD) | 1.47 [1] |
| Ibisobanuro bya Thermodynamic | Imyitwarire yicyiciro: gikomeye - amazi-gaze |
| Std ishyaka ryo gushinga | -3440 kJ / mol |
Gupakira:umurongo hamwe numufuka wa pulasitike, igikapu cyo hanze.Uburemere bwuzuye: umufuka wa kg 50
Imikoreshereze y'urugo
Bimwe mubikoreshwa cyane muri aluminium sulfate iboneka murugo.Ifumbire ikunze kuboneka muri soda yo guteka, nubwo hari impaka zo kumenya niba bikwiye kongeramo aluminium mumirire.Imiti igabanya ubukana irimo aluminium sulfate kubera imiterere ya antibacterial, nubwo guhera mu 2005 FDA itemera ko igabanya ubushuhe.Hanyuma, urugimbu ningirakamaro mu ikaramu ya styptic, igenewe guhagarika uduce duto two kuva amaraso.
Ubusitani
Ubundi buryo bushimishije bwo gukoresha aluminium sulfate ikikije inzu ni mu busitani.Kubera ko aluminium sulfate iba acide cyane, rimwe na rimwe yongerwa kubutaka bwa alkaline cyane kugirango iringanize pH yibimera.Iyo aluminium sulfate ihuye n'amazi, ikora hydroxide ya aluminium n'umuti wa acide sulfurike ivanze, uhindura aside y'ubutaka.Abahinzi bahinga hydrangeas bakoresha uyu mutungo kugirango bahindure ibara ryururabyo (ubururu cyangwa umutuku) wa hydrangeas kuva iki gihingwa cyumva cyane ubutaka pH.
Kuvura amazi ya Aluminium
Bumwe mu buryo bukoreshwa cyane bwa aluminium sulfate ni mu gutunganya amazi no kweza.Iyo byongewe kumazi, bitera umwanda wa microscopique guhurira hamwe mubice binini kandi binini.Utwo duce twanduye noneho tuzahagarara munsi yikintu cyangwa byibuze kibe kinini bihagije kugirango tuyungurure mumazi.Ibi bituma amazi agira umutekano.Ku ihame rimwe, sulfate ya aluminiyumu nayo ikoreshwa rimwe na rimwe muri pisine kugirango igabanye igicu cyamazi.
Irangi
Ubundi bumwe mubintu byinshi bikoreshwa na aluminium sulfate ni mugusiga irangi no gucapa kumyenda.Iyo ushonga mumazi menshi afite pH idafite aho ibogamiye cyangwa alkaline nkeya, urugimbu rutanga ibintu bya gooey, hydroxide ya aluminium.Ibintu bya Gooey bifasha amarangi kwizirika kumyenda yimyenda mugukora amazi yamabara adashonga.Uruhare rwa aluminium sulfate rero, ni nk 'irangi “fixer,” bivuze ko rihuza imiterere ya molekile yimiterere y irangi nigitambara kugirango irangi ridashira mugihe umwenda utose.
Gukora impapuro
Kera, aluminium sulfate yakoreshwaga mu gukora impapuro, nubwo ibikoresho bya sintetike ahanini byasimbuwe.Aluminium sulfate yafashaga ubunini bw'impapuro.Muri ubu buryo, aluminium sulfate yahujwe nisabune ya rosin kugirango ihindure iyinjira ryimpapuro.Ibi bihindura imiterere-wino yimpapuro.Gukoresha aluminium sulfate bivuze ko impapuro zakozwe mubihe bya acide.Gukoresha ibikoresho bya sintetike yingirakamaro bivuze ko impapuro zidafite aside zishobora gukorwa.Impapuro zidafite aside ntisenyuka vuba nkimpapuro zingana na aside.
