Preparation of Tetra Pak-Based Hydrochars for Cleaning Water Polluted by Heavy Metal Ions: Physicochemical Properties and Removal Mechanism

<div>Flowchart of the methodology used in the preparation of Tetra Pak-based hydrochars and their evaluation for the depollution of aqueous solutions containing heavy metal ions.</div>

International Journal of Chemical Engineering

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Figure 1

Figure 1: Preparation of Tetra Pak-Based Hydrochars for Cleaning Water Polluted by Heavy Metal Ions: Physicochemical Properties and Removal Mechanism 

Figure 1 | Preparation of Tetra Pak-Based Hydrochars for Cleaning Water Polluted by Heavy Metal Ions: Physicochemical Properties and Removal Mechanism 