Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of<i> Phragmites australis</i> by Adding Ammonium Polyphosphate as Flame Retardant

<div>SEM micrographs of (a) PA sample, (b) BC-400-0 sample, and (c and d) BC-400-0.5 sample.</div>

Journal of Chemistry

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Figure 2: Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of<i> Phragmites australis</i> by Adding Ammonium Polyphosphate as Flame Retardant 

Figure 2 | Adsorptive Performance of Ni(II) from Aqueous Solutions Using Biochar Made of Phragmites australis by Adding Ammonium Polyphosphate as Flame Retardant 