Barium chromate,kunye ne-chemical formula BaCrO4 kunye nenombolo ye-CAS 10294-40-3, i-yellow crystalline compound efumene izicelo ezahlukeneyo zoshishino. Eli nqaku liza kuhlolisisa ukusetyenziswa kwe-barium chromate kunye nokubaluleka kwayo kumashishini ahlukeneyo.
I-Barium chromate isetyenziswa ngokuyintloko njenge-corrosion inhibitor kunye ne-pigment kwizicelo ezahlukeneyo. Iipropati zayo ezithintela ukubola ziyenza ibe licandelo elixabisekileyo kwizinto zokwaleka kwisinyithi, ngakumbi kwi-aerospace kunye nemizi-mveliso yeemoto. Ikhompawundi yenza umaleko okhuselayo kumphezulu wesinyithi, ukuthintela ukugqwala okanye ukubola xa ubonakaliswe kwiimeko ezinzima zokusingqongileyo. Oku kwenza ukuba kube yinto ebalulekileyo ekuveliseni umgangatho ophezulu, iingubo ezihlala ixesha elide kwiindawo zetsimbi.
Ukongeza kwindima yayo njenge-corrosion inhibitor, i-barium chromate ikwasetyenziswa njengebala xa kusenziwa iipeyinti, ii-inki kunye neeplastiki. Umbala wayo otyheli oqaqambileyo kunye nokuzinza okuphezulu kobushushu kwenza kube lukhetho oludumileyo lokunika umbala kuluhlu olubanzi lweemveliso. I-pigment ephuma kwi-barium chromate iyaziwa ngokukhanya kwayo okugqwesileyo kunye nokuchasana neekhemikhali, okwenza ukuba ifaneleke ukusetyenziswa kwizicelo zangaphandle kunye nakwiimveliso ezifuna ukuhlala ixesha elide.
Ngaphezu koko,barium chromateuqeshwe kwimveliso yomlilo kunye nezixhobo zepyrotechnic. Ukukwazi kwayo ukuvelisa imibala eqaqambileyo, emthubi-luhlaza xa ilayitiwe iyenza ibe licandelo elixabisekileyo ekudalweni kwemiboniso yefireworks ebonakalayo. Iipropati zekhompawundi ezikwazi ukumelana nobushushu nazo zinegalelo ekusebenzeni kwayo kwi-pyrotechnic applications, eqinisekisa ukuba imibala eveliswayo ihlala icacile kwaye ingaguquguquki ngexesha lokutsha.
Kubalulekile ukuqaphela ukuba ngelixa i-barium chromate inosetyenziso oluninzi kwimizi-mveliso, kubalulekile ukuyiphatha ngononophelo ngenxa yobume bayo obuyityhefu. Ukubonakaliswa kwi-barium chromate kunokubeka ingozi kwimpilo, kwaye amanyathelo afanelekileyo okhuseleko kufuneka aphunyezwe xa uphathwa kwaye usebenzisa iimveliso eziqukethe le khompawundi. Ukungena komoya okufanelekileyo, izixhobo zokuzikhusela, kunye nokuthobela izikhokelo zokhuseleko kubalulekile ukunciphisa iingozi zempilo ezinokubakho ezinxulumene ne-barium chromate.
Kwiminyaka yakutshanje, kuye kwakho ugxininiso olukhulayo ekuphuhlisweni kwezinye iindlela zokusingqongileyo kwi-barium chromate ngenxa yobutyhefu bayo. Abavelisi kunye nabaphandi baphonononga iikhompawundi ezibambeleyo ezibonelela ngendlela efanayo yokuthintela umhlwa kunye neempawu ze-pigment ngelixa zibeka umngcipheko omncinci kwimpilo yabantu kunye nokusingqongileyo. Le nzame iqhubekayo ibonisa ukuzinikela kwamashishini ukubeka phambili ukhuseleko kunye nozinzo kwiinkqubo zabo zophuhliso lwemveliso.
Ukuququmbela,i-barium chromate, kunye nenombolo yayo ye-CAS 10294-40-3,idlala indima ebalulekileyo kwizicelo ezahlukeneyo zemizi-mveliso. Ukusetyenziswa kwayo njenge-corrosion inhibitor, i-pigment, kunye necandelo kwizinto ze-pyrotechnic zigxininisa ubuninzi bayo kunye nokubaluleka kumacandelo ahlukeneyo. Nangona kunjalo, kubalulekile ukuphatha le khompawundi ngononophelo ngenxa yobume bayo obuyityhefu. Njengoko amashishini eqhubeka nokuguquka, ukuphononongwa kwezinye iindlela ezikhuselekileyo kwi-barium chromate kugxininisa ukuzinikela ekuqhubeleni phambili ukhuseleko lwemveliso kunye nokugcinwa kokusingqongileyo.
Ixesha lokuposa: Jul-29-2024