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Chii chinonzi nickel?

Icho chinhu chemakemikari nemakemikari chiratidzo ni uye atomic nhamba 28 Nickel simbi inoshandurwa, yakaoma uye yakaoma. Chiitiko chemakemikari yeakachena nickel yakakwira kwazvo, uye chiitiko ichi chinogona kuoneka muPowder State uko nzvimbo yekugadzirisa inowedzerwa, asi iyo Nickl Medices neyeMweya wakapoteredzwa nekuti denderedzwa renzombe rakaumbwa pamusoro. zvinhu. Kunyangwe zvakadaro, nekuda kwekukwira kwakakwana kwechiitiko pakati peiyo nickel uye oksijeni, zvichiri kuoma kuwana zvakasikwa simbi nickel pamusoro wepasi. Iyo yakasikwa nickel pamusoro pepasi pevhu inovharirwa muakakura maNickel-iron meteorites, nekuti meteorites haina mukana wekuti okisigen kana vari muchadenga. Panyika, iyi yechisikigo nickel inogara ichisanganiswa nesimbi, ichiratidza kuti ndiyo mainini ekupedzisira zvigadzirwa zveSupernova nuclosynthesnis. Zvinowanzofungidzirwa kuti musimboti wepasi unoumbwa nemusanganiswa werudzi rweNickel-simbi.
Iko kushandiswa kweNickel (yechisikigo nickel-iron alloy) mazuva kumashure kusvika kusvika 3500 BC. Axel Frederick Kronsted ndiye akatanga kuparadzanisa Nickel uye itsanangure sechinhu chemakemikari muna 1751, kunyangwe akatanga kukanganisa nickel ore yemaminerari emhangura. Iro zita rekunze reNickel rinobva kune naughty goblin yezita rimwe chete mune ngano yeganda reGerman (Nickel, iro rakafanana nezita rekuti "Nick Nick" kuna dhiabhori muChirungu). . Iyo yehupfumi zvakanyanya sosi yeiyo Nickel isimbi ore Limonite, iyo inowanzove ine 1-2% iyo Nickerl. Zvimwe zvakakosha zvicherwa zveNickel zvinosanganisira Pentland uye Pentlandite. Vakuru vemukuru veNickel vanosanganisira nzvimbo yekudyara muCanada (iyo inowanzotenda kuve meteorite kukanganiswa crater), New Caledonia muPacific Ocean, uye Norsk muRussia.
Nekuti nickel oxidizy zvishoma pamhepo tembiricha yekudziya, inowanzoonekwa seyakavapo. Nekuda kweizvi, nickel zvakatanga kushandiswa kupururudza nzvimbo dzakasiyana-siyana (dzakadai sedare uye midziyo yemakemikari), uye mamwe madhiri anofanirwa kuchengetedza sirivheri sirivheri (senge nickel sirivha). Vanenge 6% yeNickel's Nickel kugadzirwa kuchiri kushandiswa kune corrosion-kuramba zvakachena nickel plating. Nickel pakanga paine chimwe chinhu chakajairika chemari, asi izvi zvakanyatsotsiviwa nedare rakachipa, kwete zvishoma nekuti vamwe vanhu vane ganda allergies kuNickerl. Pasinei neizvi, Britain yakatanga kuunganidza mari muNickel zvakare muna 2012, pamusoro pezvinopesana neDermatologists.
Nickel ndeimwe yezvinhu zvina chete izvo zviri ferromagnetic pamhepo tembiricha. Nickel-ine masisital emagineti isingagumi ine simba remagineti pakati peiyo yesimbi-ine magneti zvachose Chimiro chaNickel munyika yemazuva ano chinokonzerwa neyavo dzakasiyana siyana. Vanenge 60% yeNickel's Nickel kugadzirwa kunoshandiswa kuburitsa dzakasiyana-siyana nickel steels (kunyanya simbi isina tsvina). Mamwe mahekita anozivikanwa, pamwe nedzimwe nyowani supacloys, nhoroondo yeanenge ese ese ezvese zvakasara nyika. Kumakemikari inoshandisa kugadzira makomisheni account yeisingasviki 3 muzana yeiyo nickel kugadzirwa. Semunharaunda, nickel ine yakati wandei inoshandiswa mukugadzira makemikari, semuenzaniso sechipo chetolest ye hydrogenation maitiro. MaEnzymes eimwe mishonga yehutachiona uye zvidyarwa anoshandisa nickel seiyo inoshanda saiti, saka nickel yakakosha kune zvakakosha kwavari. [1]


Kutumira Nguva: Nov-16-2022