Ferrous sulfate: thepa physico-lik'hemik'hale, ho lokisetsa, kopo

Ferrous sulfate - k'hemik'hale komponeng eo ho atile haholo ka tlhaho 'me ba ho pharaletseng sebelisoa ka Makala tse sa tšoaneng tsa mosebetsi moruo. Ho na le ferric phetolo ea ntho ena. Mofuta oa pele, e tsejoang hape e le sulfate tšepe, e binary bao e seng hloka botsitso inorganic komponeng le moralo FeSO _4. Ntle, motsoako ona lik'hemik'hale ke sebeletsang pepeneneng bonaletsang hydrates khanyang botala-putsoa 'mala ho ba le lengolo la phahameng tsa hygroscopicity le solubility ka mecha ea phatlalatso ea metsi. Ka FeSO ₄ vacuo bole le phahameng matla li bole kapele feletseng le hlaha ka mocheso oa ka bang 700 ° C.

Divalent tšepe sulphate ho pharaletseng sebediswa reagent ka wa kamore bakeng sa crystallising tloha ditharollo ka heptahydrate FeSO ₄ ∙ 7H ₂ O, e leng ntho e lerootho e putsoa 'mala. Bakeng sa polokelo e telele e tlang e disappears, ho ba tšoeu powdery ntho, e ka ntle butle-butle retelehela mosehla ka lebaka la ho dithulaganyo oxidative. Bosa tsa sulfate ferrous e hlalosoa ka 'nete ea hore sebopeho lona se teng ho e' ngoe molek'hule outersphere ea metsi eo siea le lekhoakhoa kristale habonolo.

Trivalent anhydrous ferric sulfate ke khanya mosehla, paramagnetic, haholo hygroscopic bonaletsang ntho ea tsamaiso monoclinic kristale. Ea nang le bokhoni ea eaba ba etsa orthorhombic le hexagonal diphetolo mehaho. Trivalent tšepe sulfate hlaka ka ho benyang hantle ho tloha tse fapa-fapaneng ditharollo ka mefuta e fapaneng ya metsoako hydrated nang ho fihlela ho tse leshome limolek'hule metsi. Ha futhumatsang lieha e fetoloa letsoai anhydrous e hantle bole ka hematite le anhydrite sebabole ka mocheso ka bang 650 ° C. Joaloka matsoai a mangata tse ling tsa cations triply qosoa, ferrous sulfate liforomo alum, eo crystallize ka mokgwa wa e lerootho bopherese octahedra. boitsebiso bona ke e ntle fokotsa moemeli bakeng sa ions Ag +, ho ba le thepa matla oxidizing. Trivalent ferric sulfate hydrolysis eo le hlaha ka refluxing tharollo eo ho eona e leng, teng linthong tsa tlhaho haholo-holo ka ho jarosite (matsoai).

Ho indasteri, ntho e ne a lokisitsoeng hantle ka lehlakoreng sehlahisoa sa ka limela metalworking tloha etchants tse fapa-fapaneng sebelisoa ho tlosa tekanyo e ho tloha dihlahiswa tšepe. Hape ntho ena e ka thōko ka roasting pyrites kapa marcasites le NaCl moeeng. mokhoa o mong oa ho tswakana e futhumatsang oxide e tšepe ka letsoai la acid e sulfuric. Ikatisetsa laboratori ea komponeng e ka thōko ho tswa Fe (OH) _2.

E khōlō ka lebaka la bohelehele ke 'nete ea hore sulfate ferrous ile ha fumanoa ka Mars ka 2009. The rometsoe lifofa-sebakeng "Moea", ho tloha eo bafuputsi etsa qeto ea hore ho phalla holim'a dithulaganyo matla ho kena moea. Ka lebaka la ho segokanyipalo tlaase haholo ea ntho roboto ka ho teba mired ka mobung lona, e le hore esita le ka karolo ea 'mele a ama le dikarolo tse tebileng tsa mobu Martian.

Lefatšeng, ferric sulfate e loketseng ho matla a ho hydrolyze hammoho le Alum e sebelisoa e le flocculant ka tshebetso ya ho tlhoekiso ea metsi a nooang. Eaba ba etsa flakes hydroxide, e komponeng lik'hemik'hale adsorbs contaminants tse ngata. Hape, ntho ena e pharaletseng sebelisoa ka meriana, moo e sebelisoa e le phekolo le prophylactic moemeli bakeng sa ho haella a tšepe khaello ea mali.

Ka temo indasteri sulfate tšepe sebediswa ho ntlafatsa lik'hemik'hale mobu, taolo disenyi ya lijalo, ho timetsoa ha mosses, boriba, mofoka 'me le hlobo ea parasitic li-fungus. Ka horticulture, ferrous sulfate e sebediswa bakeng sa fertilizing lifate tsa litholoana e le sethothetsi chlorophyll thulaganyou e thehoe. nahanela ho fetisisa ho lebaka la ho hloka ntho ena ke apole, pere, plum le perekisi.

Ho indasteri, ferrous sulfate ho pharaletseng sebediswa ho indasteri e Textile, moo ho sebeletsa e le karolo ea bohlokoa ea enke le mefuta e fapaneng ya pente matsoai. Hape, boitsebiso bona ke e ntle lehong senyeha. Ba bang ba ho thoeng ditharollo tsa off-sebetswa tšepe sulfate joalo thepa li sireletsang serameng e le ferron le ferrigips emetseng motsoako oa hydrates ea motsoako ona ka excipients tse sa tšoaneng.