Enhanced Adsorption of Carbon Dioxide from Simulated Biogas on PEI/MEA-Functionalized Silica

A series of efficient adsorbents were prepared by a wet-impregnation method for CO<sub>2</sub> separation from simulated biogas. A type of commercially available silica, named as FNG-II silica (FS), was selected as supports. FS was modified with a mixture of polyethyleneimine (PEI) and e...

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Bibliographic Details
Main Authors: Yankun Sun, Wanzhen Liu, Xinzhong Wang, Haiyan Yang, Jun Liu
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:International Journal of Environmental Research and Public Health
Subjects:
Online Access:https://www.mdpi.com/1660-4601/17/4/1452