calcium carbide mutengo

Iron Pyrite: Yakadzika Dive muIron(II) SulphideIron(II) sulfide, inonyanya kuzivikanwa se. iron pyrite, iine mineral inonakidza ine huwandu hwakawanda hwekushandisa uye zvinonakidza zvinhu. Gwaro iri rakazara rinoongorora kuumbwa kwemakemikari, hunhu hwemuviri, maumbirwo, mashandisirwo, uye kukanganisa kwezvakatipoteredza iron pyrite. Tichaongorora kukosha kwayo mumaindasitiri akasiyana uye tokurukura basa rayo mukuita kwe geological process.

Kemikari Inoumbwa uye Zvivakwa

Iron pyrite (FeS?) isimbi sulfide mineral ine yakasarudzika cubic crystal structure. Chimiro chayo chemakemikari chinoratidza chiyero che1: 2 chesimbi (II) kune sulfuri. Ichi chinyorwa chinoguma mune akati wandei maitiro akakosha:

Zvinhu Zvenyama

Ruvara: Kazhinji yero yebrassy, kazhinji ine iridescent hues. Kuoma: Zvine hurema (6-6.5 paMohs kuoma kwechiyero). Chaiyo Gravity: Around 5.0 g/cm3. Streak: Greenish-black kana brownish-black. Cleavage: Cubic, asi kazhinji isina kukwana. Kutyoka: Conchoidal.

Chemical Properties

Iron pyrite haina kugadzikana pasi pemamiriro enguva dzose, asi inogona kuita neokisijeni nemvura kuumba sulfuric acid, nzira inozivikanwa se acid mine drainage. Iyi nzira yakakosha mumamiriro ezvakatipoteredza uye mashandiro emigodhi. Mhedzisiro yacho yakanyanya kupisa uye inogona kuunza kupisa kwakanyanya.

Kugadzira uye Kuitika

Iron pyrite mafomu munzvimbo dzakasiyana-siyana dze geological, kunyanya kuburikidza nehydrothermal maitiro, sedimentary deposition, uye metamorphic alteration. Iyo inowanzoita mineral inowanikwa mu sedimentary matombo, igneous matombo, uye metamorphic matombo pasi rose. Yakakosha deposits inowanzobatanidzwa nemarasha seams, uye inowanzowanikwa mu hydrothermal veins.

Kushandiswa kweIron Pyrite

Nhoroondo, iron pyrite yakakanganiswa negoridhe (goridhe rebenzi), asi ine zvakawanda zvakakosha zvinoshandiswa:

Industrial Applications

Kugadzirwa kweSulfur: Iron pyrite inzvimbo yakakosha yesarufa yeindasitiri yemakemikari, inoshandiswa mukugadzira sulfuric acid, ine maapplication akasiyana-siyana. Kugadziriswa kwe iron pyrite kugadzira sarufa kunosanganisira kugocha (kupisa pamberi pemhepo). Kugadzirwa kweIron: Kunyangwe zvishoma zvakajairika, iron pyrite inogona kushandiswa sechitubu chesimbi, kunyangwe mamwe masimbi esimbi achiwanzo shanda zvakanyanya.

Zvimwe Zvishandiso

Pigment: Yakatsetseka iron pyrite yakashandiswa kare seruvara rwemavara. Zvinangwa Zvekushongedza: Chitarisiko chayo chinoyevedza chinoita kuti ive yakakodzera kushandiswa muzvishongo, kunyangwe kuoma kwayo kwakaderera kunoreva kuti inonyatsokodzera zvinhu zvisingapfeki.

Environmental Impact

Iyo oxidation ye iron pyrite, kunyanya mumabasa emigodhi, inogona kutungamirira kumatambudziko makuru ezvakatipoteredza. Acid mine drainage (AMD) inokonzerwa neiyo oxidation inosvibisa nzira dzemvura, ichikuvadza hupenyu hwemvura uye ecosystem. Mazano anoshanda ekuchengetedza migodhi akakosha kudzikamisa kukanganisa kwezvakatipoteredza iron pyrite oxidation.

Kuwedzera Kuongorora

Kuti udzidze zvakawanda nezve migodhi inoenderera uye kugadzirisa zvicherwa senge iron pyrite, tsvaga zviwanikwa kubva kumasangano akazvipira kune basa rezvakatipoteredza muindasitiri yemugodhi. Kuti uwane ruzivo pamusoro pemashandisirwo chaiwo kana zvivakwa zvemakemikari, bvunza zvinyorwa zvesainzi uye zvinyorwa.