I-Yttrium Nitrate
Ulwazi olufushane lweI-Yttrium Nitrate
Ifomula: Y(NO3)3.6H2O
Inombolo ye-CAS: 13494-98-9
Isisindo se-Molecular: 491.01
Ukuminyana: 2.682 g/cm3
Indawo yokuncibilika: 222 ℃
Ukubukeka: Amakristalu amhlophe, impushana, noma izingcezu
Ukunyibilika: Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinile
Ukuzinza: I-hygroscopic kancane
Izilimi Eziningi: YttriumNitrat , Nitrate De Yttrium, Nitrato Del Ytrio
Isicelo:
I-Yttrium Nitrate isetshenziswa ku-ceramics, ingilazi, kanye ne-electronics. Amabanga aphezulu ahlanzekile ayizinto ezibaluleke kakhulu zama-tri-band Rare Earth phosphors kanye ne-Yttrium-Iron-Garnets, okuyizihlungi ezisebenza kahle kakhulu ze-microwave. I-Yttrium Nitrate ingumthombo we-Yttrium wekristalu oncibilika kakhulu emanzini osetshenziswayo ohambisana ne-nitrate ne-pH ephansi (e-acidic). Isetshenziswa ezimbonini ezifana nokukhiqiza ama-ternary catalysts, ama-electrodes e-yttrium tungsten, izinto zobumba zobumba, ama-intermediates enhlanganisela ye-yttrium, ama-chemical reagents.Ama-reagents ocwaningo, Njenge umthombo we-yttrium, isetshenziselwa ukukhiqiza ama-mesophase surfactants ngokusekelwe I-yttrium, njenge-adsorbent noma njengesandulela sezinto ezisebenzayo ezibonakalayo kanye ne-nano scale coatings yezinto ezihlanganisiwe ze-carbon.
Ukucaciswa
| Ikhodi Yomkhiqizo | I-Yttrium Nitrate | ||||
| Ibanga | 99.9999% | 99.999% | 99.99% | 99.9% | 99% |
| UKWAKHIWA KWAKHEMICAL | |||||
| Y2O3/TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
| I-TREO (% min.) | 29 | 29 | 29 | 29 | 29 |
| Ukulahlekelwa Ekuthutheni (% max.) | 0.5 | 1 | 1 | 1 | 1 |
| Ukungcola Okungavamile Komhlaba | ppm max. | ppm max. | ppm max. | % ubuningi. | % ubuningi. |
| I-La2O3/TREO CeO2/TREO I-Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO I-Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO I-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 |
| Ukungcola Okungajwayelekile Komhlaba | ppm max. | ppm max. | ppm max. | % ubuningi. | % ubuningi. |
| Fe2O3 SiO2 I-CaO Cl- I-CuO NiO I-PbO Na2O K2O MgO I-Al2O3 I-TiO2 ThO2 | 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 |
Qaphela: Ukukhiqizwa komkhiqizo kanye nokupakishwa kungenziwa ngokuya ngokucaciswa komsebenzisi.
Inqubo yokukhiqizaye-yttrium nitrate: ngaphansi kokushisisa, i-yttrium oxide eyeqile kancane iyancibilika ku-nitric acid egxilile ukuze itholakale. Shisa i-yttrium oxide ku-900 ℃ amahora angu-3, uyipholise bese uyincibilikisa ngesisombululo se-nitric acid esingu-1:1. Lawula i-pH yesisombululo ekupheleni kokusabela ukuthi ibe ngu-3-4. Gcoba isixazululo ngaphansi kwengcindezi encishisiwe ube isiraphu bese ucwebezela kancane endaweni yokushisa. Recrystallize kabili. Lapho i-recrystallizing, inani elincane le-yttrium nitrate lidinga ukungezwa njengembewu ukuze kutholwe ikristalu ye-yttrium nitrate hexahydrate.
I-Yttrium nitrate;Intengo ye-nitrate ye-Yttrium;yttrium nitrate hexahydrate;yttrium nitrate hydrate;Yb(NO3)3·6H2O; Ukusetshenziswa kwe-Yttrium nitrate
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