I-Praseodymuraim I-Nitrate

Ulwazi olufutshane
Ifomula: PR (HA3) 3.6H2O
I-HAYI ye-HAYI. I-15878-77-0-0-0
Ubunzima bemolekyuli: 434.92
Ukuxinana: 2.233 g / cm3
Inqaku lokunyibilika: I-56ºC
Imbonakalo: i-crystalline eluhlaza
Ukunyibilikisa: Inyibilikiswa emanzini, ngokulinganisela inyibilikisi kwii-Asidi eziqinileyo
Uzinzo: Kancinci hygroscopic
Iilwimi ezininzi: I-raseodymuumniumnit-the praseodllium, Nitrato Del Praseodymium
Isicelo
I-Praseodymuraim I-Nitrateisetyenziselwa iiglasi zemibala kunye neenkonkxa; Xa uxutywe nezinye izinto ezithile, i-rasedymium ivelisa umbala otyhefu ococekileyo kwiglasi. Icandelo leglasi ye-himymymymy esetyenziselwa ukwenza iintlobo ezithile ze-welder's kunye neeglasi zeglasi, njengokwahlula i-raseodymulam ye-rasehedymium. Ingasetyenziselwa ukwenza amagqwirha aphezulu amandla aphezulu aqaqanjelwa amandla kunye nokuqina kwabo. Ifumaneka kumxube womhlaba onqabileyo we-fluoride of Isreen kwizibane ze-Arbon ARC ezisetyenziswa kumzi-mveliso oshukumayo osetyenziswayo kwizibane zeStudio Studing kunye nezibane zeprojekti.I-Praseodymuraim I-Nitrateisetyenziswa kumashishini anje nge-cataralys yemveliso ye-genary, imigangatho ye-ceramic, izixhobo zemagnethi, eziphakathi; kunye nokuqeshisa iikhemikhali.
Ukucaciswa
I-PRDOO11 / TOO (% emiz.) | I-99.999 | I-99.99 | 99.9 | 99 |
Tremo (% imiz.) | 45 | 45 | 45 | 45 |
Ukungcola komhlaba okunqabileyo | I-PPM max. | I-PPM max. | % max. | % max. |
I-LA2O3 / TOO I-CEO2 / Tremo I-ND2O3 / tremo Sm2o3 / tremo I-EU2O3 / tremo Gd2o3 / tremo Y2o3 / tremo | 5 5 10 1 1 1 5 | 50 50 I-100 10 10 10 50 | I-0.03 I-0.05 I-0,1 I-0.01 I-0.01 I-0.01 I-0.01 | I-0,1 I-0,1 0.7 I-0.05 I-0.01 I-0.01 I-0.05 |
Ukungcola komhlaba okungagungqiyo | I-PPM max. | I-PPM max. | % max. | % max. |
Fe2o3 Sio2 I-cao I-cdo I-PBO | 5 50 I-100 10 10 | 10 I-100 I-100 10 10 | 0.003 I-0.02 I-0.01 | 0.005 I-0.03 I-0.02 |
Ukupakisha: Ukupakisha i-vacuum 1, 2, kunye neekhilogramu zebhakethi yebhakethi, kwikhadibhodi ezingama-25, ezingama-50 kwi-25, ezingama-50, kunye neekhilogramu ze-1, ezingama-50, kunye neekhilogrem ze-1, ezingama-500, kunye ne-1000 yeekhilogrems
Qaphela: Ukuveliswa kwemveliso kunye nokupakisha kunokwenziwa ngokwemigaqo yomsebenzisi
I-rasehedymuraium ye-nitrate; i-rasehedymum ye-hitrate hexahydrate;I-Praseodymuum (III) I-Nitrate; Ixabiso le-rasehedymuraum3)3·82O; I-AD 15878-77-0; Umthengisi we-raseodymuraim
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