Sulfide

Gusobanukirwa Iron Sulfide: Ibyiza, Imiterere, na Porogaramu

Iron sulfide, ibisanzwe bisanzwe bibaho, ibaho muburyo butandukanye hamwe nibintu bitandukanye. Iki gitabo cyuzuye kirasesengura ubwoko butandukanye bwa sulfide, uburyo bwabo bwo gushinga, ibintu byingenzi biranga, hamwe nikoreshwa rikomeye mubikorwa bitandukanye. Tuzacengera muburyo bwa chimique, imiterere yumubiri, nibidukikije byiyi minerval yingenzi.

Ubwoko bwa Iron Sulfide

Pyrite (FeS₂)

Akenshi bita zahabu yumupfu kubera ibara ryumuhondo ryumuringa, pyrite niyo isanzwe sulfide amabuye y'agaciro. Nisoko ikomeye ya sulfuru kandi ikunze kuboneka mubutare bwimitsi na metamorphic. Ubukomezi bwa Pyrite hamwe na cubic kristalline imiterere nibintu byihariye. Guhungabana kwayo mu kirere no mu mazi biganisha kuri okiside, bitanga aside irike - inzira n'ingaruka z’ibidukikije byaganiriweho nyuma. Wige byinshi kubyerekeye kristu ya pyrite hano.

Pyrrotite (Fe_1-xS)

Pyrrotite ni ikindi kintu cyingenzi sulfide minerval hamwe nibyuma bihindagurika, byerekanwe na formula Fe_1-xS, aho x iri hagati ya 0 na 0.17. Iri tandukaniro rigira ingaruka kuri magnetique, bigatuma uburyo bumwe bwa magnetique mugihe ubundi sibyo. Ibara ryarwo risanzwe ryijimye-umukara cyangwa umuringa, kandi akenshi usanga rifatanije nandi mabuye y'agaciro ya sulfide. Pyrrhotite igira uruhare runini mubikorwa bimwe na bimwe bya geologiya kandi irashobora kuba isoko y'agaciro ya fer na sulfuru.

Mackinawite (FeS)

Mackinawite, ferrous sulfide, bikunze kuboneka nkibibanziriza izindi sulfide zicyuma, zikora mubihe byubushyuhe buke. Ni minerval isa nkaho idahindagurika kandi ihinduka vuba muburyo butajegajega nka pyrite mubihe bimwe na bimwe bya geologiya nibidukikije. Gusobanukirwa imiterere yabyo bifasha mugusobanura inzira yimitsi no guhanura imyitwarire yicyuma mubidukikije bitandukanye. Ibiranga harimo ibara ry'umukara hamwe na kristu ya mpandeshatu.

Imiterere ya Sulfide

Sulfide y'icyuma amabuye y'agaciro akora binyuze muburyo butandukanye bwa geologiya. Uburyo bumwe busanzwe bukubiyemo imyitwarire iri hagati y ibisubizo bikungahaye kuri fer hamwe nubwoko bwa sulfure bwashonze (urugero nka hydrogène sulfide, urugero) mubidukikije bya anaerobic, nkibishanga, bogi, nubutaka bwimbitse bwinyanja. Ibikorwa bya bagiteri birashobora kugira uruhare runini muribi bitekerezo, bigira ingaruka zihariye sulfide imyunyu ngugu. Umuyoboro wa hydrothermal hejuru yinyanja nubundi buryo bukomeye kuri sulfide gushingwa. Imiterere yubushyuhe, umuvuduko, no kuba hari ibindi bintu bigira ingaruka kumoko ya sulfide yashizweho.

Gukoresha Iron Sulfide

Sulfide y'icyuma amabuye y'agaciro afite ibyifuzo byinshi byingenzi:

Umusaruro wa sufuru: Pyrite ni isoko ikomeye ya sulfuru mu nganda z’imiti, ikoreshwa mu gukora aside sulfurike n’ibindi bintu birimo sulfure.
Umusaruro w'icyuma: Bamwe sulfide amabuye y'agaciro atunganywa nk'amabuye yo gukuramo ibyuma. Inzira ikubiyemo gukuramo sulfure, ishobora kuba intambwe igoye kubera ingaruka z’ibidukikije.
Ingurube: Amateka, sulfide yakoreshejwe nka pigment, nubwo ihungabana ryayo mu kirere igabanya ikoreshwa ryayo mu marangi agezweho.
Isesengura: Mubikorwa bimwe byihariye, sulfide yicyuma irashobora kuba umusemburo mubikorwa bimwe na bimwe byimiti.

Ingaruka ku bidukikije

Okiside ya sulfide imyunyu ngugu, cyane cyane pyrite, irashobora gutuma acukura amabuye y'agaciro (AMD). Ubu buryo burekura aside sulfurike hamwe n’ibyuma biremereye mu bidukikije, bigatera umwanda ukabije w’amazi n’ubutaka. Gusobanukirwa no kugabanya AMD ni ngombwa mu bucukuzi bw'amabuye y'agaciro no gucunga umutungo.

Umwanzuro

Sulfide y'icyuma ikubiyemo itsinda ryamabuye y'agaciro afite ibintu bitandukanye nibisabwa. Kuva uruhare rwayo mubikorwa bya geologiya kugeza mubikorwa byinganda, gusobanukirwa ubwoko butandukanye, imiterere, nibidukikije by sulfide ni ngombwa mubice bitandukanye. Ubundi bushakashatsi bukomeje kunonosora imyumvire yacu kuri iri tsinda ryamabuye y'agaciro.