Selenium
Bayanan samfurin

Bayani dalla-dalla da aka bayar
Baki foda
Abun ciki ≥ 99%
(Iyakance na yin amfani da tsarin aikace-aikacen kwamfuta ')
Seenium yana da allurai guda hudu: launin toka hextagonal m ƙarfe, dan kadan shuɗi, tare da m na 681g / cm³ (20 ℃ kuma 40, mai narkewa a cikin sulfuric et et ethfuric, mai narkewa a cikin sulfuric acid da chlorioform; Red Monoclinic Crystal Crystal Selenium, yawan dangi shine 4.39g / cm³, Point Points, Solan, wanda ba a santsi a cikin acid acid da nitric acid; Yawan dangi na jan amorphious selenium shine 4.26G / cm³, kuma yawan dangi na Black gilashi ne 4.28G / cm³. An canza shi cikin seleniyen selenium a 180 ℃, da kuma tafasasshen abu shine 685 ℃. Abin da ke cikin ruwa ne a cikin ruwa kuma dan kadan narkewa a cikin carbon Discridde.
Har ila yau, Lilbright® 'Ll kuma samar da musamman: abun ciki / fararen / Fasaha / Fankali / Fooragingstyle / Cocagings / Fooragingstyle ne ya fi dacewa da yanayin amfanin ku, kuma samar da samfurori kyauta.
Samfurin samfurin
7782-49-29-2
231-957-4-4
78.96
Un-metallic kashi
4.81 g / cm³
Insolable cikin ruwa
685℃
220.5 m c



Amfani da Samfurin
Amfani da masana'antu
Selenium yana da hotuna biyu da kayan hotuna. Photodeelectric Aikin na iya canza haske kai tsaye cikin wutar lantarki kai tsaye, da kuma daukar hoto na iya rage juriya yayin da kara haske. Photeselectlectrica da hotuna masu ɗaukar hoto na Selenium za a iya amfani da su a cikin samar da hotunan hoto da kuma bayyanar mita don kyamarori da sel na rana. Selenium na iya canza madadin na yanzu cikin halin yanzu na kai tsaye, saboda haka ana amfani dashi wajen samarwa. Selenium ukun p-nau'in semiconductor p-typee semiconductor wanda za'a iya amfani dashi a cikin da'irori da m-jihar. A cikin hoto, za a iya amfani da selenium don kwafin takardu da haruffa (katangar toner). A cikin masana'antar gilashi, za a iya amfani da selenium don samar da gilashin da aka yanke shawara, gilashin da aka canza launin ruwaye da enamel.
Dalili na Medical
Inganta rigakafi
Shuka na m shuka zai iya share tsattsauran ra'ayi a jiki, ya kawar da gubobi a jiki, maganin antioxidant, yana iya hana muɗaɗen jini, cire colesterol na kwayar halittar mutum.
Hana ciwon sukari
Seenium shine bangaren glutatase peremoone peremouse, wanda zai iya hana halakar da aka ciki, sanya su yawan jini, da kuma inganta alamomin masu cutar suabe.
Hana cataract
The Retina ta yi rauni ga lalacewa saboda ƙarin bayyanar raduwa da kwamfuta, selenium na iya kare retina, inganta gamsuwa da vitreight, don ganin gani, kuma hana cataracts.