Chalcopyrite: isicelo kanye izakhiwo

Chalcopyrite ubizwa nangokuthi ophuzi zethusi emkhandweni wensimbi. Hlaziya izici zamakhemikhali, ukukhomba ukuthi ivelaphi, ngokuba ngokwemvelo.

Umsuka kwegama

Chalcopyrite neyasemhlabeni ukuba igama lesiGreki elithi "halkos" okusho - zethusi, kanye "Piros" - umlilo. Lokhu amaminerali uvame ukubizwa ngokuthi chalcopyrite. izingxenye zalo eyinhloko ukubaluleka okusebenzayo chalcopyrite.

Izici of Ukwakheka kwamakhemikhali

Kule ndaba kukhona izinsimbi ezimbili kukhona lensimbi nelethusi. Futhi kukhona okwaphuma emilonyeni yawo. Ifomula we pyrites zethusi - CuFeS _2. Mineral siqukethe at 34,57% yethusi (ngesisindo) 30.54% - zensimbi, 34,9% - nesibabule. Ekuqhubeni chemical ukuhlaziya Ukwakheka kwembulwa okuphothula isiliva, igolide, selenium, tellurium. Egcekeni has a isakhiwo tetragonal lapho zethusi enye yensimbi kanye ezizungezile nesibabule.

pyrite yethusi e imvelo ingatholakala drusy izimbotshana. Umbala amaminerali - segolide ophuzi, zethusi-yellow, tint ogqamile likhona, abe ayebuthaka metallic. Ukuqina libhekene ibanga 3-4, opaque amaminerali ukuminyana balinganiselwa ku 4.2.

chemical izakhiwo

Chalcopyrite encibilikayo ngokuphelele kanzulu nitric acid, i-sulphur ezikhishwe ngenxa ukuxhumana. Usawoti (hydrochloric) acid, akusiyo encibilikayo. etching Akumangalisi okuncane potassium cyanide futhi nitric acid kulezi zingxenye ophucuziwe. Ukukhomba izici isakhiwo ingatholakala Etching ngazimbili ingxube ka nitric kanzulu acid hydrochloric. Chalcopyrite, izithombe zazo okusesihlokweni esithi, kuyinto umqhubi kakhulu ugesi.

Njengoba kwanda lokushisa, ukwehla resistivity. Uma isenzo ku nensimbi exutshwe oxides nethusi sulfide ingatholakala chalcopyrite zinhlayiya ezincane ngemishini. Kungaba elasungulwa imvelo ezimeni ezahlukahlukene. Chalcopyrite itholwe ezahlukene magmatic imali, amatshe sedimentary, ezingaphansi kolwandle izindawo.

Ukwanda ngokwemvelo

Njengoba umngane, yena kwembulwa magmatic sulfide zethusi futhi nickel imikhando. Kubhekwe ambitious kunazo ezingaphansi kolwandle umthambo kanye imali metasomatic.

Kancane kancane iba zethusi nsimbi e pyrite, okuyinto lihlotshaniswa pyrite, Galena, sphalerite, imikhando grey. Kulezi Amasimu kungenzeka khona calcite, asebenza ngebhethri, barite, silicates ahlukahlukene. I weathering libhujiswa chalcopyrite kumiswa yensimbi sulfate nethusi. Benziwa usawoti zethusi carbon dioxide noma carbonates, khona-oksijini amanzi Imiphumela kwetinhlavu azurite futhi Malachite.

Njengoba singabona satellite chalcopyrite ezingaphansi kolwandle ezifakwa nge ezahlukene sulfide imikhando. Kuthathwa isakhi esibalulekile imisindvo okunjalo angasetshenziswa ezimbonini ezizimele. Ensimini ka amazwe ezweni nasemazweni angomakhelwane bethu ethulwa izinhlobo ezahlukene zofuzo imali, lapho ingxenye main zethusi ore kuyinto izenzo pyrite.

Esikhathini Urals omkhulu sulfide ezifakwa zitholakala, okuyinto zivalelwe izingqimba yamadwala sedimentary, nge Palaeozoic ubudala. The main imikhando amaminerali ezenzweni ezinjalo pyrite. Ngo kusaqalwa ushintsho endaweni yesibili sulfide nokunonophala indawo bornite, covellite, chalcocite. Phakathi imikhiqizo weathering uphawu cuprite, Malachite, limonite, azurite.

Phakathi kakhulu Amasimu ephezulu lokushisa okuyizinto ezihlobene amatshe ultrabasic noma eziyisisekelo, Sudbury elingalodwa (Canada), Volkovskoye idiphozi (Urals), Monchetunda (Murmansk esifundeni). Kakhulu ephezulu lokushisa ezifakwa ocebile pyrite ithusi, molybdenum futhi tungsten cabanga kumiswa.

ukubaluleka esisebenzayo

Njengoba lisetshenziswe zethusi pyrite? Isicelo sale amaminerali kubangelwa okuqukethwe wethusi. Isetshenziselwa efomini khulula futhi Alloys (obomvu zethusi, ithusi, zethusi). Imboni kagesi uba umthengi oyinhloko wethusi. Isamba umxhwele kudliwe ukwakhiwa kwezindawo zokuhlala, chemical umkhakha, shipbuilding, ifayela eliwumthombo.

Ngo Folk imithi, amaminerali chalcopyrite isetshenziswa njengenhlangano agent elwa namagciwane futhi eqeda ukuvuvukala. Ingxenye osebenza chalcopyrite abelaphi ukwelapha eczema kanye dermatitis. Mineral kusiza ukuqeda obumnandi, ukuqwasha, ukukhathala kwemizwa.

Abanye abantu ukuqinisekisa ukuthi leli tshe edonsela inhlanhla commerce. abesifazane yakhe bavame ukuthenga kuphela ukuphupha ukunakwa abobulili obuhlukile. Chalcopyrite ingasetshenziswa ibe umnakekeli ekhaya lakho. Kulesi amaminerali, kukhona Izimo ezithile. Ngokusho ukuhlukunyezwa itshe kuphakamisa komzimba nezinto, ukwanda of Bile.

isiphetho

Ngemva umuntu oye wafunda ubuchwepheshe ukuncibilika kusukela imikhando izinsimbi okumsulwa, ukunakekelwa okukhethekile waqala ikhokhwe ekuthuthukiseni emikhakheni ehlukahlukene. Ngo yokusansimbi, endaweni ekhethekile kungokwalabo sokuncibilikisa imikhando ithusi ezihlukahlukene, kuhlanganise chalcopyrite. Chalcopyrite sitholakala ezindaweni ezihlukahlukene Earth. Kuye indawo ukujula isizinda amaminerali usebenzisa izindlela eziningana. Nge ekujuleni ezincane isizinda wenziwa emgodini indlela. Lapho sethusi amaminerali ore isizinda inqubo ukujula kakhulu lukhuni. On endaweni Russian Federation chalcopyrite kwenzeka esifundeni esise-Ural, eduze Norilsk, eNhlonhlweni Celtic.

Kusukela ngekhulu le-18-ke sasithathwa lokhu yezimbiwa e emthambekeni enyakatho-mpumalanga yesifundazwe Salair Ridge. omunye idiphozi pyrites zethusi itholakala lapha. Kuyinto lokhu ore izazi zokuma komhlaba zikholelwa okungcono nezici zabo ezingokomzimba namakhemikhali. Chalcopyrite okwamanje netshe oyinhloko ukukhiqizwa zethusi okumsulwa. Lokhu metal ine omuhle kakhulu izici kagesi, Nokho-ke therefrom ukudala izimpahla ezehlukene laboratory, ohlobo lwe.