Related Experiment Video
Updated: May 14, 2026

08:00
A Synthetic Methodology for Preparing Impregnated and Grafted Amine-Based Silica Composites for Carbon Capture
Published on: September 29, 2023
Graphene-based porous silica sheets impregnated with polyethyleneimine for superior CO2 capture
Shubin Yang1, Liang Zhan, Xiaoyue Xu
1Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.
Advanced Materials (Deerfield Beach, Fla.)
|February 19, 2013
Abstract:
It is demonstrated that graphene-based porous silica sheets can serve as an efficient carrier support for PEI via a simple nanocasting technology. The resulting materials possess thin nature, high PEI loading content and high thermal-conductivity. Such features are favorable for the efficient diffusion and adsorption of CO2 as well as the rapid thermal transfer during the CO2 capture process.

