Membranas de condução mista iônica e eletrônica (miec): composições, preparação e desempenho

Química Nova

Giulliani Sachinelli Garcia²  Priscila Lemes Rachadel²  Ricardo Antonio Francisco Machado²  Dachamir Hotza²  João Carlos Diniz Da Costa¹ 

[1] ,Universidade Federal de Santa Catarina Departamento de Engenharia Química Florianópolis SC ,Brasil

关键词: MIEC;    membrane;    perovskite;   

DOI  :  10.5935/0100-4042.20140051

来源: SciELO

【 摘 要 】

This paper presents a review of different chemical compositions that are used in the production of mixed ionic-electronic conducting membranes with the perovskite structure. In these dense membranes, oxygen from the air is permeated through ionic and electronic processes, and high oxygen permeation fluxes are observed at high temperatures (800-900 ºC). Various membranes were compared for their performance and properties after being synthesized by different methods.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License