@article{Zhang_2014,
title={Capturing CO2 from ambient air using a polyethyleneimine–silica adsorbent in fluidized beds},
volume={116},
ISSN={0009-2509},
url={http://dx.doi.org/10.1016/j.ces.2014.05.018},
DOI={10.1016/j.ces.2014.05.018},
journal={Chemical Engineering Science},
publisher={Elsevier BV},
author={Zhang,
Wenbin and Liu,
Hao and Sun,
Chenggong and Drage,
Trevor C. and Snape,
Colin E.},
year={2014},
month=sep,
pages={306–316} }