HangangaPūtaiao

Iron waihā 3

Ko te pūhui pararopi he rino waihā 3 He te tātai matū Fe (OH) 2. no reira ki te raupapa o amphoteric pūhui o rino, e kua pule'i e nga āhuatanga e he turanga angamaheni. I roto i te tirohanga o tenei te taonga ko te tioata ma e ka roa te rongo ki nga waho āta pouri. He rerekē o tioata puwhero. I roto i te taonga ora rā e taea mau ia i roto i te puka o te putunga puwhero i runga i nga papa whakarewa, e tohu te tīmatanga o te waikura tukanga - rino waihā 3 tavini rite tetahi o nga wāhanga takawaenga o te tukanga.

Ko te āhua o te pūhui e rite amakinita. Tenei kohuke, tioata, motu ke kei te rino atu poke o te konupora me te konupora, hoatu katoa o enei matū amakinitu atarangi rerekē - i kōwhai-matomato ki koma matomato, i runga i te ōrau o te huānga ngā rānei. Ko te pakeke o te kohuke ko 3.5-4 i runga i te wae tauine Mohs, me te mātotoru o e pā ana ki 3 g / cm³.

kia hoki ngā te āhuatanga ōkiko o te taonga tona memehatanga tino iti. I roto i te take i reira te waihā rino 3 te tahu te, kua decomposed reira.

Tenei taonga he kaha rawa, me te taunekeneke ki maha atu matū me pūhui. Ko te kupu, hei tauira, he nga āhuatanga o te turanga, tomo te reira i te tauhohe neutralization ki waikawa rerekē. I roto i ngā, te waikawa pungatara, waihā ferric 3 i roto i tauhohe arahi ki te hanga o te rino pūkawa ngāwha (III). Mai taea tenei tauhohenga puta i te calcination tikanga i roto i tuwhera rangi, he pera inexpensive tikanga o te whakaputa whakamahia ngāwhā te rua i roto i te taiwhanga, me i roto i ngā taiao ahumahi.

I roto i te tauhohe ki te waikawa pūmāota, tona hua ko te hanganga o te pūhaumāota rino (II).

I roto i ētahi wā, waihā rino, me te 3 kia whakaatu āhuatanga waikawa. Ko te kupu, hei tauira, mā te tauhohe i ki te tino takiwa (kukū kia i te iti rawa 50%) tetragidroksoferrat whiwhi otinga konutai waihā te (II) konutai ki te hohenga rite te. Heoi, he tika hoki te rere o te tauhohenga taua ki te whakarato i te tikanga tika uaua: kia puta te tauhohenga i roto i te otinga kohua i raro i te taiao kōhauhau hauota.

Ka rite ki kua whakahuatia, e te whakawera i te taonga decomposes. Ko te hua o tenei roha mahi rite waikura rino (II), me, i roto i te tua, kia rite ki poke rino konganuku whiwhi me ona pärönaki dizheleza waikura (III), he tātai matū Fe3O4.

Me pēhea te ki te whakaputa i te rino waihā 3, te faaineineraa o nei e pā ana te ki tona kaha ki te tauhohe ki te waikawa? I mua i ki te puta ki te whakamātautau, kia mohio ki te whakamahara i te ture haumaru ina whakahaere taua ngā. E pā ana ēnei ture ki te wā katoa, te maimoatanga o rongoā waikawa-kawakore. Nui konei - ki te whakarato i tiaki pono, me te ki te karo i rūrūtia otinga tomo ki i runga i te kiri, me te kiriuhi mucous.

Ko te kupu, Ka taea e tetahi whiwhi waihā i roto i te tauhohenga i roto i nei te pūhaumāota rino i pāhekoheko (III) me KOH - pāhare pāporo waihā. Tenei tikanga - te take tino noa mo te hanganga o rewa. I roto i puta i te tauhohenga o enei matū tauhohe whakawhiti tikanga, hua i roto i te hohenga tahuri parauri. Tenei hohenga Ko te taonga e hiahiatia ana.

Ko te whakamahi o te waihā rino i roto i te hanga ahumahi kaua whānui. Ko te tino noa ko tona whakamahi rite te taonga kaha i roto i te momo pūhiko nika-rino. Ano, te pūhui whakamahia i roto i te metallurgy ki te whakaputa ngā alloys ferro, me rite i roto i te prizvodstvo electroforming, avomobilestroenii.

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