TEM image of activated carbon from orange peel after adsorbing organic matters.
Zhigang Xie, Wei Guan, Fangying Ji, Zhongrong Song, Yanling Zhao
CC BY 4.0
Zhigang Xie et. al. "Production of Biologically Activated Carbon from Orange Peel and Landfill Leachate Subsequent Treatment Technology", Journal of Chemistry <a rel="nofollow" class="external text" href="https://doi.org/10.1155/2014/491912">doi:10.1155/2014/491912</a>