Selenium granulebụ ụdị ihe nwere ngwa obosara.Selenium bụ ihe dị mkpa ịnweta, ọ nwere ọrụ dị mkpa na ahụ mmadụ na ụlọ ọrụ.Enwere ike iji granules selenium dị ka ihe mgbakwunye nri.Selenium bụ ihe dị mkpa na-achọpụta ihe dị mkpa maka ahụike mmadụ.Selenium granule
enwere ike iji ya mee ihe dị ka ọgwụ kemịkalụ na ọgwụ.Selenium granulenwere ezigbo ọrụ catalytic na selectivity, a pụkwara iji ya mee ka mmeghachi omume kemịkal na-emepụta ihe na-emepụta ihe ndị na-emepụta ihe.Selenium granulenwekwara ike iji sayensị ihe.Selenium bụ ihe semiconductor nwere ngwa eletrik pụrụ iche na ngwa anya.
Selenium granules metal dị ọcha | |||||
Nlereanya | 3N | 4.3N | Se.4N | Se.5N | Se.6N |
Se(Nkeji%) | 99.9 | 99.99 | 99,999 | 99,999 | |
adịghị ọcha | Ọnụ ego nke 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 | / | / | / |
Anyị na-enyekwa ọrụ ahaziri ahazi
Welcom chọrọ COA & nlele efu maka ule
1. Nrụpụta: selenium (I) chlorid, Selenium dichloride, Selenides, mercury selenide.
2. Sayensị elu technology ụlọ ọrụ:-edu ndú selenide, Zinc selenide, ọla kọpa indium gallium diselenide.
3. Electric: semiconductors, electropositive ọla, Tetraselenium tetranitride.
4. Chemistry: Selenols, selenium isotope, Plastics, foto ikpughe.
5. Ngwa ụlọ ọrụ: Ime iko, drum selenium, foto electrostatic, ngwa ngwa anya.