Zinc oxide. Izakhiwo kunye Izicelo

Izinki oxide (elinye igama - zinc oxide) - i i oxide amphoteric, crystalline ezingenambala umgubo yellowing phezu zokufudumeza ngcembe yaye sublimating ngama 1800. Enganyibilikiyo ngamanzi. Igcwala zinc kwi khompawundi - 2. Ifomula imichiza ZnO. Le nto ibalulekile eluntwini. Kuye nefuthe ezininzi emzimbeni womntu.

Izinki oksayidi: iipropati Physical

1. Le conductivity thermal yi 54 W / (m * K).
2. It is a semiconductor kunye ububanzi band of 3.3 eV.

Iipropati lwemichiza zinc oxide

1. Idityaniswe asidi. Kulo ifomu ityuwa.
2. Idityaniswe alkalis ukwenza tetra-, ikhangele kunye geksagidroksitsinkatov.
3. Le izinto itshitshisiwe ezidityanisiweyo ammonia zolwelo. Oku kwenza Ammoniate ezintsonkothileyo.
4. Xa alloying kunye oxides kwealkali kunye neefom nezinki oxide a zincate.
5. Xa alloying ne lesilicon oxide kunye boron oxide, silicates nezinki, kunye neentlobo ntsimbi namacici yiglasi.

Njengoko walungisa zinc oxide (ZnO)

Izinki oksayidi ingafumaneka ngeendlela ezininzi:

• zincite ezimbiwa Natural;
• ovuthayo zinc umphunga (Zn) kwi oksijini (O) - babizwa ngokuba "inkqubo French";
• ngenxa yokubola thermal kwezi zinto zilandelayo: hayidroksayidi Zn (OH) 2, zinc acetate Zn (CH3COO) 2 nitrate Zn (NO3), ZnCO3 carbonate;
• phantsi oxidative ZnS badubula (zinc emanzini);
• xa ehlaziya kolwandle;
• yi nezokukhupha sludges kunye dusts smelters. Eyona nto ibaluleke ngokukodwa abo izityalo zibanga ezilahliweyo yesinyithi, equlethe elivisa yentsimbi kwalenza.

Izinki oxide

Izinki oxide isetyenziswa kushishino irabha, iphepha, ezinye iiplastiki, impahla irabha, isikhumba ngumntu, iintambo zombane, iglasi, iiseramikhi, izithambiso (izithambiso bed, unyango ubuhle) kunye namakha. Isetyenziswa njengento isilumeki ngenxa yokuhlanganisa of rubbers kuvala amagama izinto eziphilayo ezahlukeneyo - methanol, chloroprene rubbers-arhente vulcanizing, sombala kunye isikhombisi kwi kwimveliso. Ngaphambili Kwakufuneka zinc oxide njengoko ngombala ezimhlophe ipeyinti kunye enamels, kodwa ngoku ngaso ngokupheleleyo TiO2 (titanium dioxide non-ezinetyhefu). Egqugqisileyo izinc oxide waza wangena ipeyinti, ivili nokusulungekiswa oyile mveliso.

Yandile nezinki oxide amayeza kunye nevenkile yamayeza (iziyobisi "Izinki Ioli", "Sudocrem", "Cola Lassara"). Oku kusetyenziswa njengenxalenye , linamafutha aqholiweyo kubola, ngokohlobo emigutyeni. Kuqeqesho isetyenziswa ukwenza i bactericidal kunye ezigquma eluphahleni ezibhedlele, imiphezulu self-lokucoca. Xa idibene nezinki oksayidi wavelisa toothpastes kwaye ukuqinisa ukuba wamazinyo lokuthintela. Ngaphambili ayisafani kwi isikali lezoshishino yokusulungekiswa photocatalytic amanzi.

Kwakhona ochotshelweyo into esetyenziswa ekwenziweni ipeyinti kunye neglasi iglasi ulwelo, njengoko yingxenye ye weplishi namhlwa kwaye njengoko isongezo, ukondla izilwanyana. Ukongeza, ngumgubo iziyobisi kuyinto material elithembisayo njengolwimi ukusebenzela laser powder. Ngenxa ye zinc oxide udalwe LED Imibala blue. Ezinye nanostructures (umz, zingcakacile umboniso) esekelwe kule nto ingasetyenziswa njengoko abenzi boluvo zebhayoloji okanye igesi-onovakalelo.

Yintoni ifuthe zinc oxide zabantu?

Le ikhemikhali iye zinetyhefu esezantsi. Xa umoya kwizakhiwo zokusebenza MPC kufuneka kubekho miligram ngaphezu kwe-6 nganye imitha cubic. Uthuli zinc oxide ukuze kwakheke phezu ukudubula iimveliso zezobhedu. umsebenzi ex ineempahla zinc oxide kufuneka Asingeni iliso. Iziyobisi abanezinc oxide kucetyiswa kuphela ngokuyalelwa ngugqirha.