-
Magical Rare Earth Compound: Cerium Oxide
Cerium oxide, Molecular formula ndeye CeO2, Chinese alias: Cerium(IV) oxide, molecular uremu: 172.11500. Inogona kushandiswa seyakakwenenzverwa zvinhu, catalyst, catalyst carrier (mubatsiri), ultraviolet absorber, fuel cell electrolyte, mota exhaust absorber, Electroceramics, etc Chemical pfuma Pa...Verenga zvimwe -
Magical Rare Earth | Kuburitsa Zvakavanzika Zvausingazive
Chii chinonzi nyika isingawanzoitiki? Vanhu vane nhoroondo yemakore anopfuura 200 kubva pakuwanikwa kwepasi risingawanikwe muna 1794. Sezvo pakanga paine mamineral mashoma eRare-earth akawanikwa panguva iyoyo, ishoma chete yemvura insoluble oxides yaigona kuwanikwa nenzira yemakemikari. Nhoroondo, maokisi akadaro aigara ...Verenga zvimwe -
Magical Rare Earth Element: Terbium
Terbium ndeyechikamu chenyika inorema isingawanzoitiki, ine yakaderera kuwanda muKurukwa kwePasi pane 1.1 ppm chete. Terbium oxide inoita isingasviki 0.01% yepasi rose risingawanzoitiki. Kunyangwe mune yakakwira yttrium ion mhando inorema isingawanzo matombo epasi ane iyo yepamusoro yemukati yeterbium, iyo terbium conte...Verenga zvimwe -
Zvinhu Zvishoma Zvishoma Zvinoita Modern Technology Possible
Munzvimbo yaFrank Herbert's space opera "Dunes", chinhu chakakosha chemusikirwo chinonzi "spice musanganiswa" chinopa vanhu kugona kufamba mumhepo yakakura kuti vatange budiriro yenyeredzi. Muhupenyu chaihwo paPasi, boka remasimbi echisikigo anonzi rare Earth elem...Verenga zvimwe -
Magical Rare Earth Element: Cerium
Cerium ndiye asina kupokana 'mukoma mukuru' mumhuri huru yezvinhu zvisingawanzo pasi. Chekutanga, kuwanda kwakazara kwepasi risingawanikwe mugoko i238ppm, ine cerium pa68ppm, inoverengera 28% yehuwandu hwepasi isingawanzo kuumbwa uye kuiswa kwekutanga; Chechipiri, cerium ndiyo yechipiri isingawanzo…Verenga zvimwe -
Magical Rare Earth Elements Scandium
Scandium, ine element sign Sc uye Atomic nhamba ye21, inonyungudika zviri nyore mumvura, inogona kupindirana nemvura inopisa, uye inosviba nyore mumhepo. Valence yayo huru ndeye+3. Inowanzo kusanganiswa ne gadolinium, erbium, uye zvimwe zvinhu, ine goho rakaderera uye zvirimo zvingangoita 0.0005% mu cr...Verenga zvimwe -
Iyo yemashiripiti isingawanzo pasi chinhu europium
Europium, chiratidzo ndiEu, uye nhamba yeAtomic i63. Senhengo yeLanthanide, europium inowanzova ne+3 valence, asi oksijeni + 2 valence inowanikwawo. Kune mashoma makomisheni eeuropium ane valence mamiriro e+2. Kuenzaniswa nedzimwe simbi dzinorema, europium haina biology yakakosha ...Verenga zvimwe -
Magical Rare Earth Element: Lutetium
Lutetium chinhu chisingawanikwe chepasi chine mitengo yakakwira, mashoma matura, uye mashoma ekushandisa. Iyo yakapfava uye inonyungudika mu dilute acids, uye inogona kuita zvishoma nezvishoma nemvura. Isotopi dzinongoitika dzega dzinosanganisira 175Lu uye hafu yeupenyu hwe2.1 × 10 ^ 10 yemakore β Emitter 176Lu. Inogadzirwa nekudzikisa Lu ...Verenga zvimwe -
Magical Rare Earth Element - Praseodymium
Praseodymium ndiyo yechitatu yakanyanya kuwanda lanthanide chinhu muperiodic tafura yemakemikari zvinhu, ine huwandu hwe9.5 ppm mucrust, chete yakaderera pane cerium, yttrium, lanthanum, uye scandium. Chinhu chechishanu chakanyanya kuwanda munyika isingawanzoitiki. Asi sezita rake, praseodymium iri...Verenga zvimwe -
Barium muBolognite
arium, chikamu 56 chetafura ye periodic. Barium hydroxide, barium chloride, barium sulfate… mareagents akajairika mumabhuku echikoro chesekondari. Muna 1602, veWestern alchemists vakawana dombo reBologna (rinonziwo "sunstone") rinogona kuburitsa chiedza. Rudzi urwu rweore rune lum diki ...Verenga zvimwe -
Kushandiswa kweRare Earth Elements muNuclear Materials
1, Tsanangudzo yeZvishandiso zveNuclear Mupfungwa yakafara, chinhu chenyukireya ishoko rezvizhinji zvezvinhu zvinoshandiswa chete muindasitiri yenyukireya uye tsvakiridzo yesainzi yenyukireya, kusanganisira mafuta enyukireya uye zvinhu zveinjiniya yenyukireya, kureva zvisiri zvemafuta enyukireya. Iyo inowanzonzi nu...Verenga zvimwe -
Tarisiro yeRare Earth Magnet Market: Pakazosvika 2040, kudiwa kweREO kuchakura zvakapetwa kashanu, kudarika kupihwa.
Zvinoenderana nevekunze vezvenhau magneticsmag - Adamas Intelligence, yazvino gore negore "2040 Rare Earth Magnet Market Outlook" yakaburitswa. Chirevo ichi chakazara uye zvakadzama musika wepasi rose weneodymium iron boron magineti echigarire uye yavo isingawanzo pasi ...Verenga zvimwe