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Shirye-shiryen Nano Cerium Oxide da Aikace-aikacensa a cikin Maganin Ruwa
CeO2 muhimmin sashi ne na kayan duniya da ba kasafai ba. Cerium mai ƙarancin ƙasa yana da tsarin lantarki na musamman na waje - 4f15d16s2. Layer 4f na musamman na iya adanawa da sakin electrons yadda ya kamata, yana sa cerium ions suyi aiki a cikin +3 valence state da+4 valence state. Saboda haka, CeO2 mater ...Kara karantawa -
Manyan aikace-aikace hudu na nano ceria
Nano ceria abu ne mai arha kuma ana amfani dashi da yawa da ba kasafai ake amfani da shi ba tare da ƙaramin girman barbashi, rarraba girman barbashi iri ɗaya, da tsafta mai girma. Rashin narkewa a cikin ruwa da alkali, dan kadan mai narkewa a cikin acid. Ana iya amfani da shi azaman polishing kayan, mai kara kuzari, mai kara kuzari (haɓaka), shaye-shaye na mota ...Kara karantawa -
Farashin da ba kasafai ba ya ragu a baya shekaru biyu da suka gabata, kuma kasuwa yana da wahala a inganta a farkon rabin shekara. Wasu ƙananan bitar kayan maganadisu a Guangdong da Zhejiang sun daina ...
Bukatar ƙasa ba ta da sauƙi, kuma farashin ƙasa da ba kasafai ya yi kasa a gwiwa ba ya koma baya shekaru biyu da suka wuce. Duk da dan koma baya a farashin duniya da ba kasafai aka samu ba a cikin 'yan kwanakin nan, masana masana'antu da yawa sun shaida wa manema labarai na Kamfanin Dillancin Labarai na Cailian cewa daidaitawar farashin duniya da ba kasafai ake samu ba a halin yanzu ba ya da tallafi kuma mai yuwuwa ya hada...Kara karantawa -
Menene Tellurium dioxide kuma menene amfanin Tellurium dioxide?
Tellurium dioxide Tellurium dioxide wani fili ne na inorganic, farin foda. An fi amfani dashi don shirya tellurium dioxide crystals guda ɗaya, na'urorin infrared, na'urorin acousto-optic, kayan taga infrared, kayan kayan lantarki, da abubuwan kiyayewa. An shirya marufi a cikin polyethylene ...Kara karantawa -
azurfa oxide foda
Menene azurfa oxide? me ake amfani dashi? Azurfa oxide baƙar fata ce wacce ba ta iya narkewa a cikin ruwa amma cikin sauƙin narkewa cikin acid da ammonia. Yana da sauƙi a rushe cikin abubuwa masu mahimmanci lokacin zafi. A cikin iska, yana ɗaukar carbon dioxide kuma ya juya shi zuwa carbon carbon na azurfa. Anfi amfani dashi a...Kara karantawa -
Wahala a Tashin Ƙarshin Ƙirar Duniya saboda Ragewar Ƙimar Ayyukan Kamfanonin Magnetic Material.
Halin da ba kasafai ke faruwa a kasuwannin duniya ba a ranar 17 ga Mayu, 2023 Jimillar farashin duniya da ba kasafai ba a kasar Sin ya nuna saurin hawa sama, wanda akasari ya bayyana a cikin karamin karuwar farashin praseodymium neodymium oxide, gadolinium oxide, da gawa na baƙin ƙarfe dysprosium zuwa kusan yuan 465000. ton, 272000 yuan/da...Kara karantawa -
Gabatarwa na thortveitite tama
Thortveitite ore Scandium yana da kaddarorin ƙarancin ƙarancin dangi (kusan daidai da aluminium) da babban wurin narkewa. Scandium nitride (ScN) yana da wurin narkewa na 2900C da ƙarfin aiki mai girma, wanda ya sa ana amfani dashi sosai a cikin masana'antar lantarki da na rediyo. Scandium yana daya daga cikin kayan don ...Kara karantawa -
Hanyoyin cirewa na scandium
Hanyoyin da ake hakowa na scandium Na wani lokaci mai tsawo bayan gano shi, ba a nuna amfani da scandium ba saboda wahalar samar da shi. Tare da haɓaka hanyoyin rarrabuwar abubuwan ƙasa da ba kasafai ba, yanzu akwai babban tsari na kwarara don tsarkakewa scandi ...Kara karantawa -
Babban amfani da scandium
Babban amfani da scandium Amfani da scandium (a matsayin babban kayan aiki, ba don yin amfani da kwayoyi ba) yana mai da hankali ne a cikin haske mai haske, kuma ba ƙari ba ne a kira shi Ɗan Haske. 1. Scandium sodium lamp Makamin sihiri na farko na scandium shine ake kira scandium sodium lamp, wanda...Kara karantawa -
Rare Duniya Elements | Lutetium (Lu)
A cikin 1907, Welsbach da G. Urban sun gudanar da nasu bincike kuma sun gano wani sabon abu daga "ytterbium" ta hanyar amfani da hanyoyi daban-daban. Welsbach ya sanya wa wannan kashi Cp (Cassiope ium), yayin da G. Urban ya sanya masa suna Lu (Lutetium) bisa tsohuwar sunan Paris. Daga baya, an gano cewa Cp da...Kara karantawa -
Rare ƙasa element | Ytterbium (Yb)
A cikin 1878, Jean Charles da G.de Marignac sun gano wani sabon nau'in ƙasa mai wuya a cikin "erbium", mai suna Ytterbium ta Ytterby. Babban amfani da ytterbium sune kamar haka: (1) Ana amfani da shi azaman abin rufe fuska na thermal. Ytterbium na iya haɓaka juriya na lalata na zinc da ke da ƙarfi sosai.Kara karantawa -
Rare ƙasa element | Thulium (Tm)
Cliff ne ya gano sinadarin Thulium a Sweden a cikin 1879 kuma ya sanya masa suna Thulium bayan tsohon sunan Thule a Scandinavia. Babban amfani da thulium sune kamar haka. (1) Ana amfani da Thulium azaman tushen haske da haske na likitanci. Bayan an ba da haske a cikin sabon aji na biyu bayan ...Kara karantawa