Review Article
Engineered Magnetic Carbon-Based Adsorbents for the Removal of Water Priority Pollutants: An Overview
Figure 4
Preparation of magnetic biochar (BC) and hydrochar (HC) using several methods: (a) gelatin modified-magnetic BC [25], (b) magnetic BC by direct pyrolysis [24], and (c) dendrimer-like magnetic HC by direct hydrothermal carbonization [23]. Additional information for the magnetic iron oxides preparation can be found in Noor et al. [58].
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