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Waa maxay isticmaalka dysprosium oxide?
Dysprosium oxide, oo sidoo kale loo yaqaan dysprosium (III) oxide, waa isku-dhafan oo muhiim ah oo leh codsiyo kala duwan. Osaydhkan birta ah ee dhifka ah ee dhulka waxa uu ka kooban yahay dysprosium iyo atamka ogsijiinta waxana uu leeyahay qaacidada kiimikada Dy2O3. Wax qabadkeeda iyo sifooyinkeeda gaarka ah awgeed, waa ay ballaaran tahay...Sii akhri -
Birta Barium: Baadhista Khataraha iyo Ka-hortagga
Barium waa bir bir ah oo silvery-caddaan ah, bir alkoliin ah oo dhalaalaysa oo caan ku ah sifooyinkeeda gaarka ah iyo codsiyo ballaaran oo warshado kala duwan ah. Barium, oo leh nambarka atomiga 56 iyo calaamadda Ba, ayaa si weyn loogu isticmaalaa soo saarista xeryahooda kala duwan, oo ay ku jiraan barium sulfate iyo barium carbonate. Si kastaba ha ahaatee...Sii akhri -
Nano europium oxide Eu2O3
Magaca badeecada: Europium oxide Eu2O3 Cafiska: 50-100nm, 100-200nm Midabka: Pink White (Xajmiga iyo midabada kala duwan ayaa laga yaabaa inay kala duwanaadaan) Foomka crystal: dhibic cubic ah: 2350 ℃ Cufnaanta weyn: 0.66 g / cm3 aagga dusha gaarka ah: 5 -10m2/gEuropium oxide, barta dhalaalka 2350 ℃, aan biyo ku milmi karin, ...Sii akhri -
Cunsurka Lanthanum ee xallinta Eutrophication ee jirka biyaha
Lanthanum, curiye 57 ee shaxda xilliyeedka. Si shaxda xilliyeedka ee curiyeyaasha u ekaado mid is-waafaqsan, dadku waxay soo saareen 15 nooc oo canaasiir ah, oo uu ku jiro lanthanum, kuwaas oo nambarkooda atomiga uu markooda kordho, waxayna si gooni ah u hoos geeyeen shaxda xilliyeedka. Sifooyinkooda kiimikaad waa si...Sii akhri -
Laser Thulium oo ku jira habka ugu yar ee soo galitaanka
Thulium, curiyaha 69 ee miiska xilliyeedka. Thulium, curiyaha leh waxa ugu yar ee curiyeyaasha dhulka naadir ah, inta badan waxay la nool yihiin walxo kale oo ku jira Gadolinite, Xenotime, dahab madow madow iyo monazite. Biraha Thulium iyo lanthanide waxay si dhow ugu wada nool yihiin macdanta aadka u adag ee nat...Sii akhri -
Gadolinium: birta ugu qabow adduunka
Gadolinium, curiyaha 64 ee miiska xilliyeedka. Lanthanide ee miiska xilliyeedka waa qoys ballaaran, iyo sifooyinka kiimikaad ee ay isku mid yihiin midba midka kale, markaa way adagtahay in la kala saaro. Sanadkii 1789 kii, farmashiistaha Finnishka ah John Gadolin wuxuu helay bir oxide wuxuuna helay dhulkii ugu horreeyay ee naadir ah.Sii akhri -
Saamaynta Dhulka Naadirka ah ee Aluminium iyo Aluminium Alloys
Codsiga dhulka naadirka ah ee lagu shubayo daawaha aluminiumka ayaa hore loo fuliyay dibadda. Inkasta oo Shiinuhu uu bilaabay cilmi-baadhista iyo ku dhaqanka arrintan 1960-kii oo keliya, haddana si degdeg ah ayuu u horumaray. Shaqooyin badan ayaa la qabtay laga soo bilaabo cilmi baaris farsamo ilaa adeegsi wax ku ool ah, iyo qaar ka mid ah guulaha ...Sii akhri -
Dysprosium: Loo Sameeyay Isha Iftiinka si kor loogu qaado Kobaca Dhirta
Dysprosium, cunsurka 66 ee miiska xilliyeedka Jia Yi ee Boqortooyadii Han ayaa ku qoray "Toban Dambiyada Qin" in "waa inaan dhammaan askarta adduunka ka soo ururinno, ku soo ururinnaa Xianyang, oo aan iibinno". Halkan, 'dysprosium' waxaa loola jeedaa dhamaadka fiiqan ee falaarta. Sannadkii 1842-kii, ka dib markii Mossander uu kala qaybiyay ...Sii akhri -
Codsiga iyo Tignoolajiyada Soo saarista ee Alaabta Naadirka ah ee Dhulka
Walxaha naadirka ah ee dhulka laftoodu waxay leeyihiin qaab-dhismeedyo koronto oo qani ah waxayna soo bandhigaan waxyaabo badan oo muuqaal, koronto iyo birlab ah. Ka dib nanomaterialization earth naadir, waxay soo bandhigtaa sifooyin badan, sida saamaynta cabbirka yar, saamaynta dusha sare ee gaarka ah, saamaynta quantum, muuqaal aad u xoog badan, ...Sii akhri -
Isku-dhafka Dhulka Naadirka ah ee Magical: Praseodymium Oxide
Praseodymium oxide, qaacidada molecular Pr6O11, miisaanka kelli 1021.44. Waxa loo isticmaali karaa dhalada, biraha, iyo sidii wax lagu daro budada fluorescent. Praseodymium oxide waa mid ka mid ah alaabta muhiimka ah ee alaabta dhulka naadirka ah. Sababo la xiriira sifooyinka gaarka ah ee jirka iyo kiimikada, waxay leedahay ...Sii akhri -
Hababka jawaabta degdega ah ee zirconium tetrachloride Zrcl4
Zirconium tetrachloride waa caddaan, kiristaalo dhaldhalaalaya ama budo u nugul inay dhayalsato. Caadi ahaan loo isticmaalo wax soo saarka birta zirconium, midabada, wakiilada biyaha ilaalinta dharka, wakiilada haragga, iwm, waxay leedahay khataro gaar ah. Hoosta, aan soo bandhigo hababka jawaabta degdega ah ee z...Sii akhri -
Zirconium tetrachloride Zrcl4
1, Hordhac Breif: Heerkulka qolka, Zirconium tetrachloride waa budo crystalline cad oo leh qaab dhismeed ka tirsan nidaamka crystal cubic. Heerkulka sublimation waa 331 ℃ halka barta dhalaaliduna ay tahay 434 ℃. molecule zirconium tetrachloride gaseous wuxuu leeyahay strut tetrahedral ...Sii akhri