Chalcopyrite: ntchito ndi katundu

Chalcopyrite amatchedwanso chikasu mkuwa miyala. Pendani mbali ya mankhwala, kudziwa magwero ake kukhala mu chikhalidwe.

Chiyambi cha dzina

Chalcopyrite alitcha dzina kwa Greek mawu "halkos" kutanthauza - mkuwa, komanso "Piros" - moto. mchere izi mChipangano chalcopyrite. zigawo zikuluzikulu zofunika zothandiza ndi chalcopyrite.

Peculiarities mipweya

Pankhani imeneyi pali zitsulo ziwiri ndi chitsulo ndi mkuwa. Komanso pali sulfure. Dongosolo la pyrites mkuwa - CuFeS _2. Amakhala mchere pa 34,57% mkuwa (by kulemera) 30.54% - zachitsulo, ndi 34,9% - kuchokera sulfure. Kuchititsa kusanthula mankhwala kapangidwe kake anaulula wodetsedwa siliva, golide, selenium, tellurium. Pawiri ali ndi dongosolo tetragonal zimene taphunzira zamkuwa ndi zachitsulo ozungulira sulufule.

Mkuwa galasi mu chikhalidwe angapezeke mu cavities drusy. Mtundu mchere - golide chikasu, mkuwa-chikasu, Kamaoneka kulocha alipo, ndi zachitsulo luster. Kuuma amakhala ndi osiyanasiyana 3-4, opaque kachulukidwe mchere Akuti pa 4.2.

katundu mankhwala

Chalcopyrite mwangwiro sungunuka asidi nitric wambiri, ndi sulfure anamasulidwa chifukwa cha anzake. Mchere (hydrochloric) asidi, zilibe kupasuka. Characteristically pang'ono etching mu cyanide potaziyamu ndi asidi nitric mu zigawo opukutidwa. Kuzindikira maonekedwe a dongosolo la chingapezeke mwa etching awiriawiri osakaniza nitric anaikira ndi zidulo hydrochloric. Chalcopyrite, zithunzi za amene anapereka m'nkhani, ndi wochititsa kwambiri magetsi.

Ndi kukula kutentha, kuchepa resistivity. Ngati muchita pa osakaniza oxides wa chitsulo ndi mkuwa sulfide, mukhoza kupeza timibulu ka chalcopyrite kudzera yokumba. Iwo akhoza kupangidwa mu chilengedwe m'malo osiyanasiyana. Chalcopyrite anapezeka yosiyana magmatic madipoziti, nyanja miyala, Madziwo malo.

Kuchuluka m'chilengedwe

Monga mnzake, iye chavumbulidwa magmatic madipoziti sulfide zamkuwa ndi faifi tambala ores. Akuti kwambiri wofuna Madziwo mtsempha ndi madipoziti metasomatic.

Pang'onopang'ono akutembenukira miyala yamkuwa mu galasi, amene amagwirizana ndi galasi, galena, sphalerite, imvi ores. M'minda zimenezi zingakhale pamaso pa calcite, khwatsi, barite, osiyanasiyana silicates. The weathering waonongeka chalcopyrite anapanga yachitsulo sulfates ndi mkuwa. Yatikhudza mchere mkuwa ndi mpweya woipa kapena carbonates, pamaso pa zotsatira mpweya ndi madzi mu mapangidwe azurite ndi Malachite.

Monga Tingaone Kanema chalcopyrite Madziwo madipoziti ndi osiyana sulfide ores. Amati ndi chofunika kwambiri zikulumikizana amakhala ntchito palokha mafakitale. Pa gawo la dziko ndi oyandikana nawo athu m'mayiko anapereka osiyanasiyana majini a madipoziti, pamene chigawo chachikulu miyala mkuwa ndi zochita galasi.

Mu Urals chachikulu sulfide madipoziti angapezeke amene amangokhala zigawo a miyala nyanja, ndi Palaeozoic zaka. Waukulu mchere ores zoterezi galasi. Mu magawo oyambirira kusintha mu dera sekondale sulfide patsogolo m'malo bornite, covellite, chalcocite. Pakati pa zinthu za weathering chizindikiro cuprite, Malachite, limonite, azurite.

Pakati pa minda Wammwambamwamba-kutentha amene amagwirizana ndi miyala ultrabasic kapena zofunika kutali Sudbury (Canada), Volkovskoye gawo (Urals), Monchetunda (Murmansk dera). The madipoziti kwambiri mkulu-kutentha wolemera mu galasi mkuwa, molybdenum ndi tungsten kuganizira mapangidwe.

kufunika othandiza

Monga galasi ntchito mkuwa? Ntchito mchere izi zimachitika chifukwa cha zili zamkuwa. Izo ntchito mu mawonekedwe ufulu ndi kasakaniza wazitsulo (mkuwa wofiira, mkuwa, mkuwa). The magetsi makampani ntchito ngati chachikulu ogula zamkuwa. An kuchuluka chidwi amadya yomanga nyumba, makampani mankhwala, shipbuilding, makina zomangamanga.

Mankhwala wowerengeka, mchere chalcopyrite ntchito monga antimicrobial ndi odana ndi yotupa wothandizira. Part likukhudza chalcopyrite ochiritsa kuchitira chikanga ndi dermatitis. Maminolo amathandiza kuchotsa zoopsa tulo, wamanjenje kutopa.

Anthu ena amaonetsetsa kuti mwala uwu amakopeka zabwino malonda. akazi ake amakonda kugula okha kulota chisamaliro kwa atsikana. Chalcopyrite angagwiritsidwe ntchito ngati mtetezi kwanu. Mu ichi mchere, pali ena contraindications. Malinga mwala nkhanza zinagwira thupi lawo siligwirizana, kuchuluka amasulidwe ya ndulu.

Pomaliza

Munthu anaphunzira limatsogolera luso ku ores zitsulo wangwiro, mwapadera anayamba linaperekedwa kwa chitukuko zosiyanasiyana. Mu zitsulo, malo apadera wa yadothi zamkuwa ores kuchokera zosiyanasiyana, kuphatikizapo chalcopyrite. Chalcopyrite amapezeka m'madera osiyanasiyana a Dziko Lapansi. Malinga kuya malo m'zigawo za mchere pogwiritsa ntchito njira zosiyanasiyana. Ndi kuya zazing'ono m'zigawo ikuchitika njira dzenje. Pamene kuya kwa mchere mkuwa ndondomeko miyala m'zigawo ndi kobvuta kwambiri. Pa dera la Russian Federation chalcopyrite akupezeka Urals, pafupi Norilsk, pa Acelt Peninsula.

Kuyambira zaka za m'ma 18 izo ncho mchere izi mu otsetsereka kumpoto kum'mawa kwa Salair Ridge. gawo limodzi la pyrites mkuwa ili apa. Ndi izi miyala Akatswiriwa kukhulupirira zabwino maonekedwe ndi mankhwala. Chalcopyrite panopa ndi miyala yaikulu kwa kupanga mkuwa koyera. zitsulo uyu ali ndi makhalidwe kwambiri magetsi, mulimonse therefrom kulenga amapereka zosiyanasiyana zasayansi, coils.