Aluminum sulfate
Gabatarwa na sulfate
Aluminum sulfate gishiri ne gishiri tare da for forira Al2 (so4) 3. Yana da narkewa a cikin ruwa kuma ana amfani da shi a matsayin wakili wakili a cikin tsarkake ruwan sha da tsire-tsire na magani, da kuma tsire-tsire na magani. Mujallarmu aluminum ɗin yana da gran da foda foda, flakes, da Allunan, da kuma za mu iya samar da babu ferric, ƙaramin ƙasa, da masana'antu.
Aluminum sulfate ya kasance fari, sha'awar ijiri, granules, ko foda. A cikin yanayi, yana wanzu a matsayin Alunogenite da ma'adinai. Aluminum sulfate wani lokaci ana kiranta Alum ko Alum na takarda.
| Tsarin sunadarai | Al2 (so4) 3 |
| Mamar sass | 342.15 g / mol (anhydrous) 666.44 g / mol (ocfedecahyddrate) |
| Bayyanawa | Farin Crystalline White Crystalline |
| Yawa | 2.672 g / cm3 (anhydrous) 1.62 g / cm3 (optedcahyddrate) |
| Mallaka | 770 ° C (1,420 ° F; 1,040 K) (bazuwar, anhydrous) 86.5 ° C (Ocdadecahydrate) |
| Sallafi na ruwa | 31.2 g / 100 ml (0 ° c) 36.4 g / 100 ml (20 ° C) 89.0 g / 100 ml (100 ° C) |
| Socighility | dan kadan Soluwle a cikinasa, ma'adinai na ma'adinai acid |
| Acidity (pKa) | 3.3-3.6 |
| Magnetic mai saukin kamuwa (χ) | -93.0 · 10-6 cm3 / mol |
| Indeve Index (nD) | 1.47 [1] |
| Bayanin Thermodynamic | Halin lokaci: Gas-mai-ruwa-mai-ruwa |
| Std entalpy na samuwar | -3440 KJ / MOL |
Shirya:Leded tare da jakar filastik, jakar da aka saka. Net Weight: Jakar 50 kilogiram 50
Amfani da Gida
Wasu daga cikin abubuwan da aka fi amfani da su na sulfate na aluminum ana samun su a cikin gidan. Ana samun fili sau da yawa a cikin yin burodi soda, kodayake akwai wasu rigima akan ko ya dace don ƙara aluminum ga abincin. Wasu magungunan sun hada da sulfate sulfate saboda kayan aikin ƙwayoyin cuta, kodayake na 2005 FDA ba ta gane shi a matsayin mai jan wanki. A ƙarshe, fili shine astrateent sinadar da m salo fensir, waɗanda aka tsara don dakatar da ƙananan yanke daga jini.
Aikin lambu
Sauran masu amfani da kayan kwalliya na alumur a kusa da gidan suna cikin aikin lambu. Saboda sulfate sarai na acidic sosai, wani lokacin an ƙara shi da ƙasa alkaline don daidaita pH na tsire-tsire. A lokacin da aluminum sulfate ya shiga cikin hulɗa da ruwa, yana comms aluminum hydroxide da maganin sulfururic acid magani, wanda ke canza ƙasa acidity. Lambu da suke shuka hydanging da wannan kayan don canja launi na fure (shuɗi ko ruwan hoda) na hydrading a lokacin da wannan shuka yana da matukar kulawa ga kasar ph.
Maganin ƙwaƙwalwar ruwa na alasu
Daya daga cikin mahimman amfani da kayan kwalliya yana cikin ruwa da tsarkakewa. Lokacin da aka ƙara zuwa ruwa, yana haifar da rashin ƙarfi na micranco don clump tare zuwa manyan barbashi da manyan barbashi. Waɗannan clumps na ƙazanta za su zauna zuwa ƙasan kwandon ko aƙalla suna da girma don tace su daga ruwan. Wannan yana sa ruwa ya fi sha. A daidai wannan ka'ida, kuma wani lokacin ana amfani da sarfulate a cikin wuraren shakatawa don rage girgije na ruwa.
Dye
Wani kuma daga yawancin masu amfani da su na aluminium yana cikin dyeing da bugawa a kan zane. Lokacin da aka narkar da shi a cikin babban adadin ruwa wanda ke da tsaka tsaki ko dan kadan alkaline pH, fili ya samar da abu mai karfi, aluminum hydroxide. Abun gooey abu yana taimaka wa Dyes Stick zuwa ga fiber na ta yin ruwan insolable. A aikin na alumlaum, to, kamar yadda fena "mai gyara ne," wanda ke nufin cewa ya haɗu da tsarin kwayar halittar fenti da masana'anta ba ta cika ba lokacin da masana'anta take down.
Takarda yin
A da, an yi amfani da aluminum sulfate a cikin takarda, kodayake jami'an roba sun maye gurbinta. Aluminum sulfate ya taimaka ga girman takarda. A cikin wannan tsari, an haɗa da aluminum sulfate tare da rosin sabulu don canja wurin ɗaukar takarda. Wannan yana canza abubuwan da ke cikin takarda na takarda. Ta amfani da aluminum sulfate yana nufin cewa an sanya takarda a ƙarƙashin yanayin acidic. Amfani da wakilai na roba na nufin cewa za a iya samar da takarda mai kyauta-acid. Takarda mai kyauta mai kyauta baya rushewa kamar saurin takarda kamar yadda acid.
