Kenyelletso e khutšoanyane
Lebitso la sehlahisoa: Gadolinium
Foromo: Gd
Nomoro ea CAS: 7440-54-2
Boima ba 'mele: 157.25
Boima: 7.901 g/cm3
Sebaka se qhibilihang: 1312°C
Ponahalo: Bohlooho bo silevera
Sebopeho: Likotoana tsa likotoana tsa silevera, li-ingots, molamu, foil, terata, joalo-joalo.
Sephutheloana: 50kg / moropa kapa kamoo u batlang
Kereiti | 99.99% | 99.99% | 99.9% | 99% |
MOTS'EOA CHEMEKE | ||||
Gd/TREM (% min.) | 99.99 | 99.99 | 99.9 | 99 |
TREM (% min.) | 99.9 | 99.5 | 99 | 99 |
Litšila tsa Lefatše tse Rare | ppm max. | ppm max. | % boholo. | % boholo. |
Sm/TREM Eu/TREM Tb/TREM Dy/TREM Ho/TREM Er/TREM Tm/TREM Yb/TREM Lu/TREM Y/TREM | 30 5 50 50 5 5 5 5 5 10 | 30 10 50 50 5 5 5 5 30 50 | 0.01 0.01 0.08 0.03 0.02 0.005 0.005 0.02 0.002 0.03 | 0.1 0.1 0.05 0.05 0.05 0.03 0.1 0.05 0.05 0.3 |
Litšila tsa Lefatše tse sa Tloaelehang | ppm max. | ppm max. | % boholo. | % boholo. |
Fe Si Ca Al Mg O C | 50 50 50 50 30 200 100 | 500 100 500 100 100 1000 100 | 0.1 0.01 0.1 0.01 0.01 0.15 0.01 | 0.15 0.02 0.15 0.01 0.01 0.25 0.03 |
- Setšoantšo sa Magnetic Resonance (MRI): Gadolinium e sebelisoa haholo lefapheng la bongaka, haholo-holo e le moemeli oa phapang oa MRI. Lik'hemik'hale tse thehiloeng ho Gadolinium li ntlafatsa phapang ea litšoantšo ka ho fetola matla a khoheli a limolek'hule tsa metsi tse haufi, ka tsela eo li bontša mekhoa ea ka hare ka ho hlaka. Sesebelisoa sena se bohlokoa bakeng sa ho hlahloba maemo a fapaneng a bongaka, ho kenyelletsa le lihlahala le mafu a methapo ea kutlo.
- Tšebeliso ea li-neutron le lisebelisoa tsa nyutlelie: Gadolinium e na le karolo e phahameng ea ho ts'oaroa ha neutron, e etsang hore e be ea bohlokoa ho li-reactor tsa nyutlelie le ho sireletsa mahlaseli. Hangata e sebelisoa lithupeng tsa taolo ho thusa ho laola ts'ebetso ea fission le ho boloka botsitso ba reactor. Lisebelisoa tse thehiloeng ho Gadolinium li boetse li sebelisoa ho lemoha mahlaseli a kotsi le ho sireletsa lits'ebetso ho ntlafatsa polokeho ea tlhahiso ea matla a nyutlelie le phekolo ea mahlaseli a meriana.
- Lisebelisoa tsa Magnetic: Gadolinium e sebelisoa ho hlahisa mefuta e fapaneng ea lisebelisoa tsa makenete, ho kenyelletsa le limakenete tse sebetsang hantle haholo. Mehaho ea eona e ikhethang ea makenete e etsa hore e tšoanelehe bakeng sa lisebelisoa tsa polokelo ea data, li-motors le li-sensor. Li-alloys tse thehiloeng ho Gadolinium li boetse li sebelisoa ho nts'etsapele lits'ebetso tse tsoetseng pele tsa sehatsetsi sa makenete, tse fanang ka tharollo ea pholiso e bolokang matla.
- Phosphors le Theknoloji ea Pontšo: Metsoako ea Gadolinium e sebelisetsoa ho hlahisa phosphors bakeng sa mabone le theknoloji ea ho bonts'a. Gadolinium oxysulfide (Gd2O2S) ke sesebelisoa sa phosphor se sebelisoang hangata ka har'a li-cathode ray tubes (CRTs) le lisebelisoa tse ling tsa pontšo. Sesebelisoa sena se kenya letsoho ntlafatsong ea mabone a baballang matla le boleng bo ntlafetseng ba mebala libonong tsa elektroniki.
Re baetsi, fektheri ea rona e Shandong, empa re ka boela ra u fa tšebeletso e le 'ngoe ea ho u reka!
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), joalo-joalo.
≤25kg: matsatsing a mararo a sebetsang ka mor'a hore tefo e amoheloe. >25kg: beke e le nngwe
E fumaneha, re ka fana ka lisampole tse nyane tsa mahala bakeng sa morero oa tlhahlobo ea boleng!
1kg ka mokotla disampole tsa fpr, 25kg kapa 50kg ka moropa, kapa kamoo o neng o batla kateng.
Boloka setshelo se koetsoe ka thata sebakeng se omeletseng, se phodileng le se nang le moea o motle.