He kirikiri seleniumhe momo matū me te whakamahi whanui.Ko te Selenium he kohuke nui, he mea nui ki te tinana o te tangata me te ahumahi.Ka taea te whakamahi i nga purapura selenium hei taapiri kai.Ko te Selenium he huānga tohu tino nui mo te hauora o te tangata.He kirikiri selenium
ka taea hoki te whakamahi hei whakakōkī matū me te ho'oraa.He kirikiri seleniumhe pai te mahi whakatiki me te whiriwhiri, ka taea te whakamahi ki te whakakoi i nga tauhohenga matū me te whakahiato i nga puhui waro.He kirikiri seleniumKa taea hoki te whakamahi i roto i te pūtaiao rauemi.Ko te Selenium he mea hikoi me nga taonga hiko motuhake me nga taonga mata.
Te whakarewa parakore Selenium granules hanganga | |||||
Tauira | 3N | 4.3N | Se.4N | Se.5N | Se.6N |
Se(Min%) | 99.9 | 99.99 | 99.999 | 99.9999 | |
poke | MAX PPM | ||||
Cu | 10 | 5 | 3 | 0.2 | 0.05 |
Ag | 30 | 5 | / | 0.2 | 0.05 |
Mg | / | 10 | 8 | 0.5 | 0.1 |
Sb | 10 | / | 5 | 0.5 | / |
Ni | 20 | 10 | 5 | 0.2 | 0.05 |
Bi | / | 10 | 5 | 0.5 | 0.05 |
In | / | / | / | 0.5 | 0.05 |
Fe | 400 | 10 | 10 | 0.5 | 0.1 |
Cd | / | / | / | 0.2 | 0.05 |
Te | 70 | 5 | 10 | 0.5 | 0.1 |
SI | / | 10 | 9 | 0.5 | / |
Al | 10 | 8 | 0.5 | 0.05 | |
Pb | 300 | 10 | 5 | 0.5 | 0.05 |
Sn | 10 | 5 | / | / | |
S | 200 | 10 | 40 | / | / |
As | 30 | 5 | / | / | / |
Ka tukuna ano e matou nga ratonga kua whakaritea
Ka tono a Welcom ki te COA me te tauira kore utu mo te Whakamatau
1. Hangahanga:Selenium(I) chlorid,Selenium dichloride,Selenides, mercury selenide.
2. Pūtaiao ahumahi hangarau tiketike: Lead selenide, zinc selenide, parahi indium gallium diselenide.
3. Hiko: Semiconductor, konganuku hiko, Tetraselenium tetranitride.
4. Matū: Selenols, selenium isotope, Kirihou, whakaaturanga whakaahua.
5. Te tono Ahumahi: Te hanga karaihe, te pahū selenium, te whakaahua hiko, te taputapu mata.