war

Midabka birta oksaydhka waa nooc ka mid ah midabka leh kala firdhisanaan wanaagsan, iska caabin iftiin aad u fiican, iyo iska caabin cimilada.Midabka birta oksaydhisku waxay inta badan tixraacaan afar nooc oo midabaynta midabaynta ah, kuwaas oo kala ah birta oksaydhka cas, birta jaalaha ah, birta madow, iyo buniga birta, oo ku salaysan oksaydhyada birta.Waxaa ka mid ah, birta oksaydhka cas ayaa ah midabka ugu weyn (la xisaabtameeya ilaa 50% midabka birta oksaydhka ah), iyo mica iron oxide loo isticmaalo sida pigments anti miridhku iyo magnetic birta oxide loo isticmaalo sida qalabka wax lagu duubo magnetic sidoo kale waxay ka tirsan yihiin qaybta midabka birta oksaydhka.Iron oxide waa midabka labaad ee ugu weyn ka dib titanium dioxide iyo sidoo kale midabka ugu weyn midabka aanorganic.In ka badan 70% dhammaan midabada oksaydhka birta ee la isticmaalo waxaa lagu diyaariyaa habab kiimikaad, oo loo yaqaanno oksaydhka birta ee synthetic.oksaydhka birta synthetic waxaa si weyn loogu isticmaalaa qalabka dhismaha, dahaarka, balaastikada, elektiroonigga, tubaakada, daawada, caag, ceramics, daabacaadda khad, qalabka magnetic, waraaqaha samaynta iyo beeraha kale ay sabab u tahay daahirsanaan sare synthetic, size qayb uniform, chromatography ballaaran, badan midabada, qiimaha hooseeya, aan sun ahayn, midabaynta aad u fiican iyo sifooyinka isticmaalka, iyo sifooyinka nuugista ultraviolet.Midabka birta oksaydhka ah ayaa si weyn loogu isticmaalaa daaha, rinjiyada, iyo khadadka sababtoo ah kuwa aan sun ahayn, dhiig-bax la'aan, kharashkoodu yar yahay, iyo awoodda samaynta habab kala duwan.Dahaarku waxay ka kooban yihiin walxaha samaynta filimada, midabada, buuxinta, dareeraha, iyo waxyaabaha lagu daro.Waxa ay ka soo baxday dahaar saliid ku salaysan ilaa dahaarka synthetic resin, iyo daahan kala duwan ma samayn karaan iyada oo aan la isticmaalin midabka, gaar ahaan bir oxide pigment, kuwaas oo noqday midab kala duwan oo aan lagama maarmaan u ah warshadaha daahan.

Midabka birta oksaydhka ah ee loo isticmaalo dahaarka waxaa ka mid ah birta jaalaha ah, birta cas, bunni birta, birta madow, mica iron oxide, birta huruuda ah, casaanka birta hufan, iyo alaabada daahsoon, kuwaas oo birta cas ay tahay tan ugu muhiimsan tiro badan iyo baaxad balaadhan. .

Casaanka birta ahi waxa uu leeyahay kulayl aad u fiican, midabkiisuna ma beddelo 500 ℃, mana beddelo qaab-dhismeedka kiimikada 1200 ℃, taas oo ka dhigaysa mid aad u deggan.Waxay nuugi kartaa ultraviolet spectrum ee iftiinka qoraxda, sidaas darteed waxay saameyn difaac ah ku leedahay daaha.Waxay adkaysi u leedahay asiidhyada, alkalis, biyaha, iyo dareerayaasha, taasoo ka dhigaysa inay leedahay iska caabin cimilo oo wanaagsan.
1

3


Waqtiga boostada: Agoosto-02-2023