Fig. 9From: Production of a Spirulina sp. algae hybrid with a silica matrix as an effective adsorbent to absorb crystal violet and methylene blue in a solutionReuse the ASS adsorbent on the adsorption of CV and MB dyes (adsorbent dose of 50 mg, adsorbate concentration of 200 mg L− 1, volume of adsorbate of 20 mL, contact time of 60 min, pH of 8, and temperature of 27 °C)Back to article page