Selenium maʻemaʻe kiʻekiʻe

wehewehe

Selenium maʻemaʻe kiʻekiʻe Se 5N 6Na i ʻole ka maʻemaʻe kiʻekiʻe o ka oxygen manuahi selenium he amorphous hina metala ʻulaʻula paʻa mea paʻa me ke kaumaha atomika 78.89, mānoanoa 4.81g/cm³a _{^{ka helu heheʻe 217°C, e lilo ana i ʻeleʻele ma ke kū ʻana a me ka crystalline ma ka hoʻomehana ʻana, hiki ke hoʻoheheʻe ʻia i loko o ka waikawa nitric concentrated a ma ka alkali maʻamau, haʻahaʻa ka ʻona.Hiki i ka Selenium ke puhi i ka lewa e hana i ʻelua selenium oxides me ka lapalapa polū, a me ka pane pū me ka metala a i ʻole ka metala pololei me ka hydrogen a me ka halogen.Hoʻomaʻemaʻe ʻia ka selenium maʻemaʻe kiʻekiʻe ma mua o 99.999% a me 99.9999% e ke kaʻina hana hoʻomaʻemaʻe hoʻoponopono.High Purity Selenium 5N 6N me ka oxygen manuahi ma Western Minmetals (SC) Corporation me ka maʻemaʻe o 99.999% a me 99.9999% hiki ke hāʻawi ʻia ma ke ʻano o -100mesh pauka, 1-5mm pana a granule a me 1-10mm irregular lump i loko o ka pūʻolo o 2kg plastic ʻeke me ka ʻeke alumini composite i hoʻopaʻa ʻia ma waho, a i ʻole e like me ke ʻano kikoʻī e hiki ai i ka hopena kūpono.}}

Nā noi

Hoʻohana mua ʻia ʻo High Purity Selenium Se a i ʻole high clean oxygen free selenium i ka hoʻomākaukau ʻana i nā mea semiconductor compound e like me antimony selenide Sb₂Se₃, arsenic selenide As₂Se₃, cadmium selenide CdSe, keleawe selenide CuSe, molybdenum selenide MoSe₂, tin selenide SnSe, tungsten selenide WSe₂,zinc selenide ZnSe a me selenide sulfide SeS₂etc. mea kumu.ʻO ka selenium maʻemaʻe kiʻekiʻe he mea pahu pahu selenium, mea pahu pahu toner, photoconductive a me photovoltaic, kiʻi electrostatic, aniani infrared, a me nā mea ʻē aʻe no nā mea uila a me nā mea kani.