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Praseodymium(III, IV) Oksaydh

Sharaxaad Gaaban:

Praseodymium (III, IV) Oksaydhwaa isku-darka aan dabiiciga ahayn ee leh qaacidada Pr6O11 kaas oo aan ku milmi karin biyaha. Waxay leedahay qaab-dhismeed fluorite ah oo cubic ah. Waa qaabka ugu xasilloon ee praseodymium oxide heerkulka iyo cadaadiska deegaanka. Waa isha Praseodymium ee kuleylka oo aad u milmi karta oo ku habboon codsiyada galaaska, indhaha iyo dhoobada. Praseodymium (III, IV) Oxide guud ahaan waa Nadiifin Sare (99.999%) Budada Praseodymium (III, IV) Oxide (Pr2O3) dhawaanahan waxaa laga heli karaa inta badan mugga. Nadiifin aad u sarreysa iyo isku-darka daahirnimada sare waxay hagaajiyaan tayada indhaha iyo faa'iidada labadaba heerarka sayniska. Budada walxaha nanoscale iyo joojinta, sida qaab kale oo dusha sare ah, ayaa laga yaabaa in la tixgeliyo.


Faahfaahinta Badeecada

Sifooyinka Oksaydhka Praseodymium (III, IV)

Lambarka CAS: 12037-29-5
Qaacidada kiimikada Pr6O11
Cufka gawska 1021.44 g/mol
Muuqaalka budo bunni madow
Cufnaanta 6.5 g/mL
Barta dhalaalaysa 2,183 °C (3,961 °F; 2,456 K).[1]
Barta karkarinta 3,760 °C (6,800 °F; 4,030 K)[1]
Sharaxaadda Oksaydhka Praseodymium (III, IV) Nadiifin Sare

Cabbirka walxaha (D50) 4.27μm

Daacadnimo (Pr6O11) 99.90%

TREO (Wadarta Oxide-ka Dhulka ee Naadirka ah 99.58%

Waxyaabaha Nadaafadda RE ppm Nadaafad aan ahayn REES ppm
La2O3 18 Fe2O3 2.33
CeO2 106 SiO2 27.99
Nd2O3 113 CaO 22.64
Sm2O3 <10 PbO Nd
Eu2O3 <10 CL¯ 82.13
Gd2O3 <10 LOI 0.50%
Tb4O7 <10
Dy2O3 <10
Ho2O3 <10
Er2O3 <10
Tm2O3 <10
Yb2O3 <10
Lu2O3 <10
Y2O3 <10
【Baakad】 25KG/bacda Shuruudaha: qoyaanka u adkaysta, aan boodh lahayn, qalalan, hawo-qaadis iyo nadiif.

Maxaa loo isticmaalaa Praseodymium (III, IV) Oxide?

Praseodymium (III, IV) Oxide wuxuu leeyahay tiro codsiyo suurtagal ah oo ku saabsan katalisyada kiimikada, waxaana badanaa loo isticmaalaa iyadoo lala kaashanayo kor u qaade sida sodium ama dahab si loo hagaajiyo waxqabadkiisa katalisyada.

Oksaydhka Praseodymium (III, IV) waxaa loo isticmaalaa midabka warshadaha galaaska, indhaha iyo dhoobada. Muraayadda Praseodymium-ka lagu dahaadhay, oo loo yaqaan galaaska didymium waxaa loo isticmaalaa alxanka, birta, iyo muraayadaha afuufaya galaaska sababtoo ah waxay xannibaysaa shucaaca infrared-ka. Waxaa loo adeegsadaa isku-darka xaaladda adag ee oksaydhka praseodymium molybdenum, kaas oo loo isticmaalo semiconductor.


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