Zingi oxide. Properties uye Applications

Zingi oxide (rimwe zita - zingi oxide) - iri ane amphoteric oxide, crystalline Hauoneki upfu yellowing pamusoro nezvishoma kudziyisa uye sublimating pa 1800 inegumi. Insoluble mumvura. The oxidation pamusoro zingi ari yeimwe - 2. The makemikari fomura ZnO. Izvi zvinhu zvakakosha kuti vanhu. It ane chinoumbwa nezvinhu zvakawanda zvainoita muviri womunhu.

Zingi oxide: Physical ehupfumi

1. The chafariz conductivity ndiyo 54 W / (m * K).
2. Zviri semiconductor ane bhendi makubhiti 3,3 vara.

Chemical ehupfumi kuti zingi oxide

1. It zvaanoita pamwe acids. In ichi kuumba munyu.
2. Zvaanoita pamwe alkalis yokuumba tetra-, tri- uye geksagidroksitsinkatov.
3. Izvi zvinhu akanga zvazvichanyungudutswa aqueous amoniya mhinduro. Izvi unoumba kunzwisisa Ammoniate.
4. Kana alloying pamwe alkali oxides zinc oxide mhando imwe zincate.
5. Kana alloying pamwe nesilicon oxide uye Boron oxide, zingi silicates, uye nezvimiro rinoonekera uketani.

Sezvo akagadzirira zingi oxide (ZnO)

Zingi oxide kunogona kuwanikwa nenzira dzakawanda:

• Natural chicherwa zincite;
• nomoto zingi mhute (Zn) oxygen (O) - vanonzi "muitiro French";
• nokuda chafariz manyowa inotevera yeimwe: hydroxide Zn (OH) 2, zingi acetate Zn (CH3COO) 2 nitrate Zn (NO3), carbonate ZnCO3;
• pasi oxidative vachiridzira ZnS (zingi sulfide);
• apo hydrothermal usage;
• nokuda dzokubudisa pamusoro sludges uye dusts smelters. Zvikuru kukosha ndivo zvirimwa dzidzira muna chinyorwa simbi, ine zvinokosha inorwara kwakakurudzira simbi.

zingi oxide

Zingi oxide rinoshandiswa rabha indasitiri, bepa, vamwe mapurasitiki, rabha nhumbi, chakagadzirwa nedehwe, dzemagetsi netambo, girazi, Ceramics, zvizoro (kusukuta matehwe mumakenduru, runako kurapa) uye anonhuwira. Rinoshandiswa sechinhu activator nokuda vulcanization-siyana rubbers tiwedzere usage makemikari nyaya - methanol, chloroprene rubbers ari vulcanizing mumiriri, mumwe ruvara uye filler iri kugadzirwa. Kare zingi oxide yaidiwa somunhu chena ruvara mune pendi uye enamels, asi zvino kudzingwa TiO2 zvachose (titanium dioxide non-muchetura). Kwakapararira zingi oxide uye awana pendi, tai uye mafuta yokucheneswa Mazinga.

Kwakapararira zinc oxide mune zvokurapa uye chemishonga (zvinodhaka "zingi Mafuta", "Sudocrem", "namatidza Lassara"). Rinoshandiswa sechikamu pamusoro akambozvishandisa kuuraya utachiona mafuta, ari muchimiro Nezvakakuyiwa. In tsika rinoshandiswa kusika munhu bactericidal uye sirin'i yokufukidza muzvipatara, kuzvidzora pakuchenesa hukawanika. With zingi oxide yakabereka toothpastes uye cements nokuda chokudzivirira dentistry. Kare richishandiswa pamusoro muindasitiri pamwero nokuda photocatalytic wokunatswa mvura.

Uyewo pasi kukurukurwa chinhu fuma zvaishandiswa zvaAtemisi pendi uye magirazi kunobva mvura magirazi, somunhu chezvinonhuwira ane ngura remover uye somunhu chirungiso kuti mhuka zvokudya. Mukuwedzera, guruva rinopfumburwa nefuma ndiyo aizobudirira zvinhu ave kushanda svikiro kuti upfu lasers. Pahwaro zingi oxide akasika The LEDs rwebhuruu mavara. Vamwe nanostructures (semuenzaniso, dzakaonda firimu) kwakavakirwa fuma iyi inogona kushandiswa utachiona kana gasi-kugumbuka sensors.

Chii nezvainoita zingi kwevanhu oxide?

Izvi remubatanidzwa makemikari ane yakaderera toxicity. Mumhepo kwekushanda kwakavakirwa MPC havachiri pane 6 miligram paavhareji cubic mita. Guruva zingi oxide zvinogona kuumbwa pamusoro vachiridzira zvinogadzirwa endarira. Ex basa pamwe zingi oxide vanofanira fuma asingadi kupinda ziso. Zvinodhaka zingi oxide inokurudzirwa chete sezvakarayirwa chiremba.