Yttrium iyọ
Finifini alaye tiYttrium iyọ
Fọọmu: Y (NO3) 3.6H2O
CAS No.: 13494-98-9
Iwọn Molikula: 491.01
iwuwo: 2.682 g/cm3
Ojuami yo: 222℃
Irisi: Awọn kirisita funfun, lulú, tabi chunks
Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara
Iduroṣinṣin: Diẹ hygroscopic
Multilingual: YttriumNitrat , Nitrate De Yttrium, Nitrato Del Ytrio
Ohun elo:
Yttrium Nitrate jẹ lilo ni awọn ohun elo amọ, gilasi, ati ẹrọ itanna. Awọn onidi mimọ giga jẹ awọn ohun elo pataki julọ fun awọn ẹgbẹ oni-mẹta Rare Earth phosphor ati Yttrium-Iron-Garnets, eyiti o jẹ awọn asẹ makirowefu ti o munadoko pupọ. Yttrium Nitrate ni a gíga omi tiotuka crystalline Yttrium orisun fun awọn lilo ti o ni ibamu pẹlu loore ati kekere (acid) pH.Lo ninu ise bi ẹrọ ternary catalysts, yttrium tungsten electrodes, seramiki ohun elo, awọn agbedemeji ti yttrium agbo, kemikali reagents.Reagents iwadi, Bi orisun ti yttrium, a lo lati ṣe iṣelọpọ mesophase surfactants ti o da lori yttrium, bi adsorbent tabi bi aṣaaju fun awọn ohun elo iṣẹ opiti ati awọn aṣọ wiwọn nano ti awọn ohun elo eroja erogba.
Sipesifikesonu
| koodu ọja | Yttrium iyọ | ||||
| Ipele | 99.9999% | 99.999% | 99.99% | 99.9% | 99% |
| OHUN OJUMO | |||||
| Y2O3/TREO (% iṣẹju.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% iṣẹju.) | 29 | 29 | 29 | 29 | 29 |
| Pipadanu Lori Ibẹrẹ (% max.) | 0.5 | 1 | 1 | 1 | 1 |
| Toje Earth impurities | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO | 0.1 0.1 0.5 0.5 0.1 0.1 0.5 0.1 0.5 0.1 0.2 0.1 0.2 0.1 | 1 1 1 1 1 2 1 1 1 2 2 1 1 1 | 30 30 10 20 5 5 5 10 10 20 15 5 20 5 | 0.01 0.01 0.01 0.01 0.005 0.005 0.01 0.001 0.005 0.03 0.03 0.001 0.005 0.001 | 0.03 0.03 0.03 0.03 0.03 0.03 0.1 0.05 0.05 0.3 0.3 0.03 0.03 0.03 |
| Awọn Egbin Aiye ti ko ṣọwọn | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| Fe2O3 SiO2 CaO Cl- KuO NiO PbO Nà2O K2O MgO Al2O3 TiO2 TO2 | 1 10 10 50 1 1 1 1 1 1 5 1 1 | 3 50 30 100 2 3 2 15 15 15 50 50 20 | 10 100 100 300 5 5 10 10 15 15 50 50 20 | 0.002 0.03 0.02 0.05 | 0.01 0.05 0.05 0.1 |
Akiyesi: Ṣiṣejade ọja ati apoti le ṣee ṣe ni ibamu si awọn alaye olumulo.
Ilana iṣelọpọti iyọ yttrium: labẹ alapapo, diẹ ti o pọju yttrium oxide ti wa ni tituka ni nitric acid ogidi lati gba. Jo yttrium oxide ni 900 ℃ fun wakati 3, tutu ki o tu ni ojutu 1: 1 nitric acid kan. Ṣakoso pH ti ojutu ni ipari ti iṣesi lati jẹ 3-4. Pa ojutu naa labẹ titẹ ti o dinku sinu omi ṣuga oyinbo kan ki o lọra laiyara ni iwọn otutu yara. Recrystalize lemeji. Nigbati a ba tun ṣe atunṣe, iye kekere ti iyọ yttrium nilo lati fi kun bi irugbin kan lati gba yttrium nitrate hexahydrate gara.
Yttrium iyọti;Yttrium iyọti owo;yttrium iyọ hexahydrate;iyọ iyọ yttrium;Yb(KO3)3· 6H2O;Yttrium iyọti lilo
Ohun ti a le pese:
