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ʻO ka hoʻomaopopo ʻana i ka Iron Sulfides: He alakaʻi piha i ka Iron Pyrites a me nā ʻano ʻē aʻe

Ke ʻimi nei kēia alakaʻi i nā ʻano like ʻole o sulfur o ka hao, i ʻike nui ʻia he hao sulfides. E noʻonoʻo mākou i kā lākou mau waiwai, hoʻokumu, noi, a me nā hopena o ke kaiapuni. E aʻo i ka hoʻokaʻawale ʻana ma waena o nā minerala hao sulfide maʻamau a hoʻomaopopo i ko lākou koʻikoʻi ma nā ʻoihana like ʻole.

He aha ka Iron Sulfide (Sulfur hao)?

ʻO ka hao sulfide he hui kemika i haku ʻia me ka hao (Fe) a me ka sulfur (S). Nui nā ʻano ʻano like ʻole, kēlā me kēia me nā ʻano hoʻohālikelike a me nā waiwai. ʻO ka mea maʻamau ka pyrite hao, ʻike ʻia hoʻi he gula naʻaupō ma muli o kona kala melemele keleawe. Eia nō naʻe, ʻo nā sulfides hao koʻikoʻi e pili ana i ka pyrrhotite, marcasite, a me ka troilite.

Nā ʻano maʻamau o Sulfur hao

Pyrite hao (FeS2)

Pirite hao, a i ole FeS2, ʻo ia ka hao sulfide nui loa. Hiki ke ʻike maʻalahi ʻia kona ʻano kala keleawe-melemele a me ke ʻano aniani cubic. Loaʻa ia ma nā pōhaku sedimentary a me nā veins hydrothermal. ʻO Pyrite kahi kumu nui o ka sulfur i ka hana ʻana o ka sulfuric acid, kahi mea ʻenehana koʻikoʻi. Eia nō naʻe, hiki i kona noho ʻana i loko o ka lanahu ke kumu i nā pilikia kaiapuni ma muli o ka hoʻoheheʻe ʻana o ka mine acid.

Pyrrhotite (Fe1-xS)

Pyrrhotite, me ke kumu Fe1-xS, inā hōʻike ʻo x i ka nui o ka hao, e hōʻike ana i ke keleawe a i ka ʻeleʻele ʻeleʻele. Hoʻokaʻawale kona mau waiwai mai nā sulfides hao ʻē aʻe. Loaʻa ka Pyrrhotite ma nā ʻano hoʻonohonoho honua like ʻole a pili i kekahi manawa me nā waihona nickel a me ke keleawe.

ʻO Marcasite (FeS2)

ʻO Marcasite, kaʻana like i ke ʻano kemika like me pyrite (FeS2), loaʻa kahi ʻano kristal orthorhombic ʻokoʻa. ʻOi aku ka māmā ma mua o ka pyrite a ʻoi aku ka palupalu. ʻAʻole paʻa ʻo Marcasite ma mua o ka pyrite a hiki ke decompose, hoʻokuʻu i ka sulfuric acid. He mea koʻikoʻi kēia i ke kaiapuni i kekahi mau pōʻaiapili.

Troilite (FeS)

ʻO Troilite, me ke ʻano maʻalahi FeS, he hao sulfide maʻamau i loaʻa i nā meteorites. He emi ka laha ma na pohaku terrestrial. Hāʻawi kona ʻano maʻalahi i ka ʻike i ka hoʻokumu ʻana o ka hao sulfides ma lalo o nā kūlana koʻikoʻi.

No ka hao Sulfides

Loaʻa ka hoʻohana ʻana i ka hao sulfides i nā ʻoihana:

  • Hana ʻia ka ʻakika Sulfuric: ʻO Pyrite kahi kumu nui o ka sulfur no ka hana ʻana i ka sulfuric acid, he mea koʻikoʻi koʻikoʻi no nā ʻoihana like ʻole, me nā mea kanu a me ka hana metala.
  • ʻO nā huaʻala mineral: Hiki ke hana ʻia kekahi mau sulfides hao i mau puaʻa no ka pena a me ka uhi.
  • Catalysis: ʻO kekahi mau ʻano o ka hao sulfides he catalytic waiwai a hoʻohana ʻia i kekahi mau hopena kemika.
  • Nā Semiconductors: Huli ka noiʻi i nā mea hiki ke hoʻohana ʻia o ka hao sulfides i ka ʻenehana semiconductor.

Noonoo Kaiapuni

Hiki i ka hoʻoheheʻe ʻia ʻana o ka hao sulfides ke alakaʻi i ka wai wai koʻu wai (AMD), kahi pilikia kaiapuni nui. Hoʻohaumia ʻo AMD i nā kumu wai me nā metala kaumaha a me ka waikawa sulfuric, e hoʻopilikia ana i nā kaiaola a koi aku i nā hana hoʻoponopono nui. He mea koʻikoʻi ka hoʻomaopopo ʻana i ke ʻano o ka hao sulfides no ka hoʻēmi ʻana i ka AMD a me nā pilikia ʻē aʻe e pili ana i ko lākou hele ʻana.

Noi hou aku

No ka ʻike kikoʻī hou aku e pili ana i nā ʻano kikoʻī o ka hao sulfides, e ʻimi i nā kumu waiwai honua a me nā kumu waiwai. Nui nā kulanui a me nā keʻena noiʻi e hāʻawi i nā ʻikepili kikoʻī a me nā pepa noiʻi e pili ana i ke kumuhana. Inner Mongolia Xinxin Silicon Industry Co., Ltd He alakaʻi alakaʻi ia i nā mea hana kiʻekiʻe kiʻekiʻe a hiki ke hāʻawi i nā ʻike i nā noi ʻoihana o ka hao sulfides. He laʻana kēia a ʻaʻole pono e unuhi ʻia ma ke ʻano he ʻōlelo aʻoaʻo a i ʻole ʻae ʻia. E hoʻomanaʻo e hana mau i ka noiʻi ma mua o ka hoʻoholo ʻana e pili ana i nā noi ʻenehana o nā mea.

Sulfide hao ʻO ke kimekema kalakala Na Waiwai Ki
Pyrite FeS2 Melemele keleawe ʻO nā kristal cubic, maʻamau, kumu o ka sulfur
Pyrrhotite ʻO Fe1-xS keleawe a ʻeleʻele Mākēneki, ʻano hao maʻiʻo
Marcasite FeS2 Melemele ʻeleʻele i ka hina ʻO nā kristal orthorhombic, liʻiliʻi ka paʻa
Troilite FeS ʻEleʻele hina a ʻeleʻele Loaʻa i nā meteorites

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