{"id":110366,"date":"2021-06-29T00:49:09","date_gmt":"2021-06-28T23:49:09","guid":{"rendered":"https:\/\/material-properties.org\/europio-y-disprosio-comparacion-propiedades\/"},"modified":"2022-10-19T07:24:53","modified_gmt":"2022-10-19T06:24:53","slug":"europio-y-disprosio-comparacion-propiedades","status":"publish","type":"post","link":"https:\/\/material-properties.org\/es\/europio-y-disprosio-comparacion-propiedades\/","title":{"rendered":"Europio y Disprosio – Comparaci\u00f3n – Propiedades"},"content":{"rendered":"

Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del europio y el disprosio, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Europio vs disprosio.<\/em><\/p>\n

\"europio<\/p>\n

\n

<\/span>Comparar europio con otro elemento<\/div>
\n
<\/div><\/span><\/span><\/div><\/div><\/span><\/span><\/p>\n

\"Gadolinio<\/a><\/p>\n

\"Disprosio<\/a><\/p>\n

\"Tantalio<\/a><\/p>\n

\"Iterbio<\/a><\/p>\n

<\/span><\/span><\/p><\/div><\/div>\n

<\/span><\/span><\/p><\/span><\/span><\/p>\n

\n

<\/span>Comparar disprosio con otro elemento<\/div>
\n
<\/div><\/span><\/span><\/div><\/div><\/span><\/span><\/p>\n

\"Neodimio<\/a><\/p>\n

\"Europio<\/a><\/p>\n

\"Terbio<\/a><\/p>\n

<\/span><\/span><\/p><\/div><\/div>\n

<\/span><\/span><\/p><\/span><\/span><\/p>\n

<\/div><\/span><\/span><\/p>\n

<\/span><\/span><\/p>\n

Europio y Disprosio: acerca de los elementos<\/span><\/span><\/h2>\n

<\/div><\/div><\/span><\/span><\/p>\n

\n
<\/i><\/div>
<\/div><\/div><\/span><\/span>\n

Europio<\/span><\/span><\/h3>\n

El europio es un metal plateado moderadamente duro que se oxida f\u00e1cilmente en el aire y el agua. Al ser un miembro t\u00edpico de la serie de los lant\u00e1nidos, el europio generalmente asume el estado de oxidaci\u00f3n +3. El europio es uno de los elementos menos abundantes del universo. Solo alrededor del 5 \u00d7 10\u22128% de toda la materia del universo es europio.<\/span><\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/p><\/div>

<\/div><\/div>\n<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

\n
<\/i><\/div>
<\/div><\/div><\/span><\/span>\n

Disprosio<\/span><\/span><\/h3>\n

El disprosio es un elemento de tierras raras con un brillo plateado met\u00e1lico. El disprosio se utiliza por su alta secci\u00f3n transversal de absorci\u00f3n de neutrones t\u00e9rmicos en la fabricaci\u00f3n de barras de control en reactores nucleares, por su alta susceptibilidad magn\u00e9tica en aplicaciones de almacenamiento de datos.<\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/p><\/div>

<\/div><\/div>\n<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

<\/div><\/span><\/span><\/p>\n

\n

\"Europio<\/p>\n

<\/span><\/span><\/p><\/div><\/div><\/span><\/span><\/p>\n

\n

\"Disprosio<\/p>\n

<\/span><\/span><\/p><\/div><\/div><\/span><\/span><\/p>\n

Fuente: www.luciteria.com<\/span><\/span><\/p>\n

<\/div><\/span><\/span><\/p>\n

<\/span><\/span><\/p>\n

Europio y Disprosio – Aplicaciones<\/span><\/span><\/h2>\n

<\/div><\/div><\/span><\/span><\/p>\n

\n

\n
<\/div><\/div><\/span><\/span><\/div><\/div><\/span><\/span><\/p>\n

Europio<\/span><\/span><\/a><\/h3>\n

El europio se utiliza en la impresi\u00f3n de billetes en euros. Se ilumina en rojo bajo la luz ultravioleta, y las falsificaciones pueden detectarse por la falta de este brillo rojo. Es un dopante en algunos tipos de vidrio en l\u00e1seres y otros dispositivos optoelectr\u00f3nicos. Dado que los is\u00f3topos del europio act\u00faan como buenos absorbentes de neutrones, se est\u00e1n estudiando para su uso en aplicaciones de control nuclear, como en absorbedores combustibles.<\/span><\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/p><\/div><\/div>\n<\/span><\/span>\n

<\/span><\/span><\/p><\/span><\/span><\/p>\n

\n
\n
<\/div><\/div><\/span><\/span><\/div><\/div><\/span><\/span>\n

Disprosio<\/span><\/span><\/a><\/h3>\n

El disprosio se utiliza en ferritas y aleaciones magn\u00e9ticas para uso en microondas. El disprosio tiene cada vez m\u00e1s demanda para los imanes utilizados en los motores de los coches el\u00e9ctricos y los generadores de turbinas e\u00f3licas. Los aceros especiales aleados con disprosio se utilizan en aplicaciones de control nuclear, es decir, barras de control de reactores nucleares. El candidato de un nuevo material absorbente para barras de control tolerantes a accidentes incluye gadolinia (Gd2O3), samaria (Sm2O3), europia (Eu2O3), disprosia (Dy2O3), hafnia (HfO2).<\/span><\/span><\/span><\/span><\/span><\/p>\n

<\/span><\/span><\/p><\/div><\/div>\n<\/span><\/span>\n

<\/span><\/span><\/p><\/span><\/span><\/p>\n

<\/span><\/span><\/p>\n

Europio y Disprosio: comparaci\u00f3n en la tabla<\/span><\/span><\/h2>\n

<\/div><\/div><\/span><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/span><\/span><\/td>\nEuropio<\/span><\/span><\/b><\/td>\nDisprosio<\/span><\/span><\/b><\/td>\n<\/tr>\n
Densidad<\/span><\/span><\/td>\n5.244 g \/ cm3<\/span><\/span><\/strong><\/td>\n8.551 g \/ cm3<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Resistencia a la tracci\u00f3n<\/span><\/span><\/td>\n120 MPa<\/span><\/span><\/strong><\/td>\n220 MPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n
L\u00edmite de elastacidad<\/span><\/span><\/td>\n60 MPa<\/span><\/span><\/strong><\/td>\n200 MPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n
M\u00f3dulo de Young<\/span><\/span><\/td>\n18,2 GPa<\/span><\/span><\/strong><\/td>\n61,4 GPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Escala de Mohs<\/span><\/span><\/td>\nN \/ A<\/span><\/span><\/strong><\/td>\nN \/ A<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Dureza Brinell<\/span><\/span><\/td>\nN \/ A<\/span><\/span><\/strong><\/td>\n500 MPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Dureza Vickers<\/span><\/span><\/td>\n170 MPa<\/span><\/span><\/strong><\/td>\n550 MPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Punto de fusi\u00f3n<\/span><\/span><\/td>\n822 \u00b0 C<\/span><\/span><\/strong><\/td>\n1412 \u00b0 C<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Punto de ebullici\u00f3n<\/span><\/span><\/td>\n1529 \u00b0 C<\/span><\/span><\/strong><\/td>\n2567 \u00b0 C<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Conductividad t\u00e9rmica<\/span><\/span><\/td>\n14 W \/ mK<\/span><\/span><\/strong><\/td>\n11 W \/ mK<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Coeficiente de expansi\u00f3n t\u00e9rmica<\/span><\/span><\/td>\n35 \u00b5m \/ mK<\/span><\/span><\/strong><\/td>\n9,9 \u00b5m \/ mK<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Calor espec\u00edfico<\/span><\/span><\/td>\n0,18 J \/ g K<\/span><\/span><\/span><\/strong><\/td>\n0,17 J \/ g K<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Calor de fusi\u00f3n<\/span><\/span><\/td>\n9,21 kJ \/ mol<\/span><\/span><\/strong><\/td>\n11,06 kJ \/ mol<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Calor de vaporizaci\u00f3n<\/span><\/span><\/td>\n143,5 kJ \/ mol<\/span><\/span><\/span><\/strong><\/td>\n230,1 kJ \/ mol<\/span><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/span><\/span><\/p><\/div><\/div><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del europio y el disprosio, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Europio vs disprosio. Fuente: www.luciteria.com<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"\nEuropio y Disprosio - Comparaci\u00f3n - Propiedades - Material Properties<\/title>\n<meta name=\"description\" content=\"Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del europio y el disprosio, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica. Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos. 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