Fig. 2From: Use of biomass-derived adsorbents for the removal of petroleum pollutants from water: a mini-reviewSEM images of a surface of heat dried fungus A. malaysianum biomass (Majumder et al. 2017), b dried flake of bacterial cellulose (Gluconacetobacter sucrofermentans) (Atykyan et al. 2020), (c) crab shell powder (Cai et al. 2019)Back to article page