SamuwarKimiyya

Alli sulfate. description

A Modern inorganic Chemistry da muhimmanci salts rarrabuwa da kuma kaddarorin hulda abubuwa da su duk zai yiwu mahadi. Akwai abubuwa da, da sauransu zauna a wuri na musamman. Irin wannan mahadi musamman kamata a mayar da alli sulfate. Formula abu CaSO4.

In mun gwada manyan adibas na wannan fili a cikin ɓawon burodi da damar ta yin amfani da matsayin albarkatun kasa a cikin shirye-shiryen da daban-daban kayan. A sakamakon kayan za a iya samu nasarar amfani a yi, magani da sauran yankunan.

samu ma'adinai adibas ciwon abun da ke ciki na CaSO4 2 H2O A yanayi. Alli sulfate kuma an samu a cikin tẽku (game da 1800 000 ton da cubic mita) da kuma sabo ne ruwa.

CaSO4 anhydride ne fararen foda yawa daga 2.90-2.99 grams da cubic santimita. Fili rayayye garwaya da danshi daga cikin iska. Saboda wannan dukiya, da alli sulfate amfani da bushewa wakili.

A yanayin zafi dubu ɗari huɗu da hamsin da darajõji abu melts kuma decomposes. A solubility na abu ne inganta a gaban HCI, HNO3, NaCl, MgCl2. Alli sulfate reacts tare da sulfuric acid an rage lokacin da sintering da carbon.

Kasancewa a cikin ruwa tare da MgSO4 da MgCl2, CaSO4 rigidity ya ba shi akai. Chemical softening ruwa mai yiwuwa ne tare da reagents. Akan rage taurin da ruwa bisa gabatarwar abubuwa wadãtar da ta anions.

Softening daga ruwa kuma an za'ayi da ion musayar. Wannan hanyar dogara ne a kan ikon da wasu roba da na halitta ion exchangers - high-kwayoyin mahadi - musayar radicals kunshe a abun da ke ciki, a kan ions ba a cikin bayani. Kamar yadda ion exchangers sau da yawa aiki aluminosilicates (Na2 [Al2Si2O8] ∙ nH2O, misali).

Hydrate da abun da ke ciki 2CaSO4 H2O - alabaster (kone gypsum) - yi amfani a cikin yi na cementitious kayan. Wadannan abubuwa wakiltar wani pulverulent mahadi, wanda a lokacin da gauraye da ruwa siffofin roba farko, kuma baya solidifying a cikin wani m jiki nauyi. Shiri tsari ne da za'ayi a alabaster gypsum calcination ƙarƙashin rinjayar zazzabi daga ɗari da hamsin da daya da ɗari da saba'in da darajõji. Wannan dukiyar da ake amfani a yi na bangare bangarori da kuma allon, kyawon tsayuwa abubuwa, kazalika da a aiwatar da plastering.

Calcination ƙarƙashin rinjayar da yawan zafin jiki fiye da ɗari biyu da darajõji take kaiwa ga samuwar na narkewa nau'i na alli sulfate anhydrous, a zazzabi mafi girma daga ɗari biyar digiri - insoluble form. A karshen hasarar da ikon hašawa da ruwa saboda haka ba za a iya amfani da a matsayin m.

Halitta gypsum za a iya amfani da a matsayin fara abu a cikin shirye-shiryen da sumunti da sulfuric acid ta hada hanya.

Halitta alli sulphate kuma za a iya amfani da a matsayin desiccant a cikin bincike na kwayoyin mahadi. A anhydrous fili shi ne iya sha danshi 6.6% na jimlar nauyi. Alli sulfate an kuma yi amfani da sarrafa na insulating kayan.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.unansea.com. Theme powered by WordPress.