Zinc oxide1314-13-2ZnO

Kufotokozera:

Dzina la Antioxidant Chemical	Zinc oxide
Molecular Formula	ZnO
Kulemera kwa Maselo	81.39
CAS NO.	1314-13-2
Phukusi	25kg / thumba
Moyo Wosungirako	Miyezi 24

Kufotokozera:

外观 Mawonekedwe	白色粉末/White Powder
氧化锌含量 ZnO Zamkati % Zoposa kapena zofanana	99.7
金属物锌含量 Zn Zokhutira % Zocheperapo kapena zofanana ndi	0.00
氧化铅含量 Pb Zokhutira % Zocheperapo kapena zofanana ndi	0.037
氧化锰含量 Mn Zokhutira % Zocheperapo kapena zofanana ndi	0.0001
氧化铜含量 Cu Zokhutira % Zocheperapo kapena zofanana ndi	0.0002
盐酸不溶物 Zinthu Zosasungunuka mu HCL % Zocheperapo kapena zofanana ndi	0.006
灼烧减量 Kutaya pakuyanika % Kuchepa kapena kofanana ndi	0.20
筛余物(45μm) Zotsalira(45μm) % Zocheperapo kapena zofanana ndi	0.10
水溶物 Zosungunuka M'madzi % Zocheperapo kapena zofanana ndi	0.10

KatunduUfa woyera, wopanda fungo komanso wopanda-poizoni. Ndi mtundu wa okusayidi wapakatikati, umasungunuka mu asidi, alkali, ammonium chloride ndi ammonia madzi, osati kusungunuka m'madzi ndi mowa wa ethyl.

NtchitoZinc oxide ndi chinthu chofunikira kwambiri chachilengedwe. Amagwiritsidwa ntchito makamaka pazinthu za mphira, vesicants, zokutira, mapepala, enamels, porcelains, inki, zingwe, utoto ndi zina.

Zinc Oxide (ZnO) ndi gulu losunthika lokhala ndi mankhwala opangidwa ndi ZnO. Zikuwoneka ngati ufa woyera, wopanda fungo womwe susungunuka m'madzi. Chifukwa cha kuphatikizika kwake kwapadera kwazinthu, ndizofunika kwambiri pazambiri zamafakitale ndi ogula.

I. Makhalidwe Ofunikira a Zinc Oxide
Ntchito za zinc oxide zimachokera mwachindunji ku thupi ndi mankhwala ake.

Semiconductor Properties: Zinc oxide ndi lalikulu-bandgap semiconductor. Izi zimapangitsa kuti zikhale zofunika kwambiri pamakampani opanga zamagetsi pamapulogalamu monga mafilimu owonetsetsa (monga ma LCD ndi ma touchscreens), ma varistors (voltage{4}}odalira ma resistor kuti atetezeke), komanso muukadaulo womwe ukubwera monga -emitting diode (LEDs) ndi ma solar cell.

Mayamwidwe a UV: Chimodzi mwazinthu zake zodziwika bwino ndikutha kuyamwa ndi kumwaza cheza cha ultraviolet (UV) mogwira mtima kumadera onse a UVA ndi UVB. Izi zimapangitsa kuti ikhale yabwino kwambiri,-zosefera zowoneka bwino za UV.

Antibacterial and Antimicrobial Activity: ZnO imawonetsa zochitika zamphamvu motsutsana ndi mabakiteriya ambiri ndi mafangasi. Izi zimachitika pang'ono chifukwa cha kuthekera kwake kupanga mitundu ya okosijeni (ROS) pamwamba pake, zomwe zimawononga ma cell amoyo.

Anti{{0}zotupa ndi Khungu-Kutchinjiriza: Lili ndi mphamvu yochepetsetsa pang'ono komanso yofewetsa, zomwe zimapangitsa kuti zichepetse zowawa pakhungu. Zimapanganso chotchinga choteteza pakhungu.

High Refractive Index (~ 2.0): Malo owoneka bwinowa amatanthauza kuti amamwaza kuwala kowoneka bwino, zomwe zimapangitsa kuti pakhale mawonekedwe ake owoneka bwino komanso mtundu woyera. Ichi ndichifukwa chake zimagwira ntchito bwino ngati pigment ndipo zimapereka chidziwitso chabwino mu zokutira.

Piezoelectricity: Zinc oxide imatha kupanga chaji yamagetsi poyankha kupsinjika kwamakina. Katunduyu amagwiritsidwa ntchito mu masensa, ma transducers, ndi ma microelectromechanical systems (MEMS).

II. Zochita Zoyambirira ndi Ntchito
Pogwiritsa ntchito izi, zinc oxide imagwira ntchito zingapo zofunika:

1. Mu Skincare ndi Zodzoladzola (Zodzitetezera ku Sunscreens, Diaper Creams)

Ntchito: Imagwira ntchito ngati zotchinga dzuwa. Zimakhala pamwamba pa khungu, kupanga zoteteza zomwe zimanyezimira ndi kumwaza kuwala koopsa kwa UV, kuteteza kupsa ndi dzuwa komanso kuwonongeka kwa nthawi yayitali-pakhungu.

Ntchito: Imafewetsa ndi kuteteza khungu. Muzopakapakapaka ndi mafuta odzola a calamine, zimapanga chotchinga chomwe chimatchinjiriza khungu lomwe lakwiya ku chinyezi ndi kukangana, pomwe anti-zotupa zake zimathandiza kuchira.

2. Mukupanga Mpira ndi Pulasitiki

Ntchito: Imagwira ntchito ngati choyambitsa vulcanization ya rabara (makamaka matayala). Zimapangitsa kuti mphira ukhale wolimba, wosasunthika, komanso kuti usatenthedwe.

3. Mu Electronics ndi Optoelectronics

Ntchito: Amagwiritsidwa ntchito popanga ma varistors kuteteza mabwalo amagetsi ku ma spikes amagetsi.

Ntchito: Amayikidwa ngati transparent conductive oxide (TCO) mu -maselo a solar amafilimu, -mazenera amphamvu, ndi zowonetsera.

4. Mu Zamankhwala ndi Zamankhwala

Ntchito: Amagwiritsidwa ntchito m'mabandeji, matepi, ndi mafuta odzola chifukwa cha antibacterial ndi mabala-machiritso.

5. Mu Zopaka ndi Zopaka

Ntchito: Imagwira ntchito ngati pigment yoyera komanso zowonjezera za UV-zosagwira ntchito, kuletsa kuwonongeka kwa zokutira ndi zinthu zomwe zili pansi pake kuti zisatenthedwe ndi dzuwa.

6. Monga Chowonjezera Chakudya

Ntchito: M'mayiko ena, amagwiritsidwa ntchito ngati gwero la zinc, michere yofunika kwambiri, muzakudya zokhala ndi mipanda komanso chimanga cham'mawa.

Kwenikweni, zinc oxide ndi mphamvu zambiri. Mikhalidwe yake yayikulu-imagwira ntchito ngati semiconductor, choyambukira champhamvu cha UV, antimicrobial agent, ndi -zoletsa zotupa{3}}zimapangitsa kuti ikhale yofunikira kwambiri. Kuchokera pakuteteza khungu lathu kudzuwa ndi kutsitsimula zidzolo za mwana mpaka kuonetsetsa kuti zida zathu zamagetsi zili zotetezeka komanso kuti matayala agalimoto amakhala olimba, kuphatikiza kwapadera kwa zinc oxide kumakhudza pafupifupi mbali iliyonse ya moyo wamakono.

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Zampira Zowonjezera Zinc Oxide