Cs+ removal and optical detection by microporous lanthanide silicate Eu-AV-20 in a fixed-bed column
详细信息 查看全文
- 作者：Bruno R. Figueiredo ; Marcelo M.R. de Melo ; Inê ; s Portugal ; Duarte Ananias ; Joã ; o Rocha ; Carlos Manuel Silva ; carlos.manuel@ua.pt" class="auth_mail" title="E-mail the corresponding author
- 关键词：Breakthrough curves ; Cesium sensing ; Eu-AV-20 ; Ion exchange ; Modelling ; Photoluminescence
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：286
- 期：Complete
- 页码：48-58
- 全文大小：2788 K
文摘
- •
Microporous silicate Eu-AV-20 synthesised for Cs+ removal from aqueous solutions.
- •
Fixed-bed ion exchange experiments performed under distinct operating conditions.
- •
Modelling based on Nernst–Planck, Thomas, Bohart–Adams, Yoon–Nelson and Clark equations.
- •
Reliable correlation and prediction of breakthrough curves with Nernst–Planck based model.
- •
Photoluminescence spectroscopy disclosed the potential of Eu-AV-20 for Cs+ sensing.