Waa maxay isticmaalka zirconium hydroxide?

Zirconium hydroxidewaa xarun muhiim ah oo aan noolayn oo soo jiidatay dareenka weyn ee warshadaha kala duwan sababtoo ah sifooyinka gaarka ah iyo codsiyada kala duwan.Maqaalkani waxa uu hiigsanayaa in uu dhexda u galo adduunka xiisaha leh eezirconium hydroxidewaxayna iftiimisay adeegsigeeda dhinacyo kala duwan.

Zirconium hydroxide, oo leh caanaha kiimikadaZr(OH)4,waa crystalline cad oo adag oo aan lagu milmi karin biyaha.Waxay asal ahaan ka soo baxdaa milixyada zirconium sida zirconium oxychloride ama zirconium sulfate by roobka hydroxide.Nidaamku wuxuu u beddelaa milixda zirconium qaabkeeda hydroxide, oo muujinaya hantideeda badan.

Mid ka mid ah isticmaalka ugu muhiimsan eezirconium hydroxidewaxay ku jirtaa duurka catalysis.Xaruntani waxay u shaqeysaa sidii kicin wax ku ool ah oo ku saabsan falcelin kiimikaad oo kala duwan.Bedka sare ee ay leedahay iyo guryaha Lewis acid ayaa ka dhigaya doorasho aad u fiican oo loogu talagalay catalysis kala duwan.Zirconium hydroxideayaa si weyn loogu isticmaalay sidii kicinta isku-dhafka organic, gaar ahaan soo saarista esters, ethers iyo alkolada.

Intaa waxaa dheer,zirconium hydroxideWaxa kale oo loo isticmaali karaa dab-demiska.Marka lagu daro polymers sida polyurethane ama epoxy, waxay wanaajisaa hantidooda dib u ololka.Iyadoo la sii daayo uumiga biyaha lagana hortagayo soo saarista gaaska guban kara inta lagu jiro gubashada.zirconium hydroxideu dhaqmo sidii xayndaab dabka oo wanaajisay ammaanka warshadaha kala duwan oo ay ku jiraan dhismaha iyo baabuurta.

The sifooyinka dusha gaarka ah eezirconium hydroxideu horseedo codsigeeda goobta xayeysiinta.Baaxadda weyn ee ay ku fadhido, waxa ay awood u yeelataa in ay dusheeda ku darto unugyo kala duwan, taas oo ka dhigaysa mid waxtar u leh nadiifinta biyaha wasakhda ah iyo ka saarista biraha culus.Zirconium hydroxideXayeysiyeyaasha ku salaysan waxay muujiyeen waxtarka weyn ee ka saarista wasakhda sida arsenic, rasaas iyo nikkel ee ilaha biyaha, hagaajinta tayada guud ee biyaha iyo ilaalinta deegaanka.

Codsi kale oo xiiso lehzirconium hydroxidewaa in berrinkii ceramics.Deganaanshihiisa kulaylka awgeed iyo tusmaynta refractive sare,zirconium hydroxidewaxa loo isticmaali karaa indho-fure ahaan muraayadaha dhoobada ah.Waxay siisaa mugdiga iyo caddaanka badeecadda ugu dambeysa.Intaa waxaa dheer,zirconium hydroxide -ceramics-ku-saleysan ayaa loo adeegsaday tallaalka ilkaha sababtoo ah isqabqabsigooda bayoloji iyo iska caabbinta daxalka.

Intaa waxaa dheer,zirconium hydroxidewuxuu door muhiim ah ka ciyaaraa soo saarista iskudhisyada ku salaysan zirconium.Iyada oo la xakameynayo kuleylinta iyo calcination eezirconium hydroxide, Zirconium oxide (ZrO2) waa la heli karaa.Oksaydhkan, oo sida badan loo yaqaan zirconia, waa shay aad u badan oo loo isticmaalo samaynta dhoobada, unugyada shidaalka adag ee oksaydhka, iyo xataa dhagaxaanta macmalka ah.

Sanadihii ugu dambeeyey,zirconium hydroxidenanoparticles ayaa soo jiitay dareenka goobta caafimaadka.Nanoparticles-yadani waxay leeyihiin sifooyin kiimiko kiimiko oo gaar ah waxayna muujinayaan kartida hababka gudbinta daroogada, dahaarka ka hortagga jeermiska, iyo tignoolajiyada sawirka.Cilmi baadhayaashu waxay sahamiyaan sida ay ula jaanqaadi karaan noolaha iyo awoodaha siidaynta la xakameeyey eezirconium hydroxidenanoparticles loogu talagalay daawaynta la beegsaday iyo ogaanshaha.

Marka la soo koobo,zirconium hydroxidewaa xarun isku dhafan oo leh codsiyo ballaaran oo warshado badan leh.Laga soo bilaabo catalysis ilaa olol dib u dhac, adsorption ilaa dhoobada, iyo xataa daawada, kala duwanaanshaheeda iyo sifooyinka gaarka ah ayaa ka dhigaya wax aad loo raadsado.Iyadoo saynisyahannadu sii wadaan inay ogaadaan isticmaalka cusub ee loo isticmaalozirconium hydroxide, muhiimadda ay u leedahay dhinacyada kala duwan ayaa sii wadi doona inay kordhiso, ka qayb qaadashada horumarinta tignoolajiyada, ilaalinta deegaanka iyo sayniska caafimaadka.


Waqtiga boostada: Nov-13-2023