Europium(III) OxideProperties
CAS Maya. | 12020-60-9 | |
Kiimikada caanaha | Eu2O3 | |
cufka molar | 351.926 g/mol | |
Muuqashada | cad ilaa khafiif-casaan budo adag | |
ur | aan ur lahayn | |
Cufnaanta | 7.42 g/cm3 | |
barta dhalaalaysa | 2,350 °C (4,260 °F; 2,620 K)[1] | |
Barta karkarinta | 4,118 °C (7,444 °F; 4,391 K) | |
Biyo ku milmay | Dayacan | |
U nugulnaanta birta (χ) | + 10,100 · 10-6 cm3 / mol | |
Dhaqdhaqaaqa kulaylka | 2.45 W/(m K) |
Nadiifinta Sare ee Europium(III) Cadaynta oksaydhka Cabbirka Qaybta (D50) 3.94 um Daahirnimada (Eu2O3) 99.999% TREO |
Waxyaabaha wasakhaysan ee RE | ppm | Waxyaalahan aan REE-yada ahayn | ppm |
La2O3 | <1 | Fe2O3 | 1 |
CeO2 | <1 | SiO2 | 18 |
Pr6O11 | <1 | CaO | 5 |
Nd2O3 | <1 | ZnO | 7 |
Sm2O3 | <1 | CL | <50 |
Gd2O3 | 2 | LOI | <0.8% |
Tb4O7 | <1 | ||
Dy2O3 | <1 | ||
Ho2O3 | <1 | ||
Er2O3 | <1 | ||
Tm2O3 | <1 | ||
Yb2O3 | <1 | ||
Lu2O3 | <1 | ||
Y2O3 | <1 |
【Baakadaha】25KG/bac Shuruudaha: Caddaynta qoyaanka, aan boodhka lahayn, engegan, hawo bixisa oo nadiif ah. |
Maxaa Europium(III) Oxide loo isticmaalaa? |
Europium(III) Oxide (Eu2O3) waxa si weyn loogu isticmaalaa sidii fosfoor cas ama buluug ah oo ku jira telefishannada iyo nalalka dhaadheer, iyo sidii firfircoone loogu talagalay fosfoorrada ku salaysan yttrium. Sidoo kale waa wakiilka soo saarista muraayadda fluorescent. Europium fluorescence waxaa loo isticmaalaa fosfooraska-ka-hortagga been-abuurka ah ee ku jira waraaqaha lacagta Euro.