Fig. 3From: Alpha-glucan: a novel bacterial polysaccharide and its application as a biosorbent for heavy metalsEffect of glucan 40B dose on lead (A) and chromium (B) metal ions removal capacity and removal (%) (agitation speed: 250 rpm, contact time: 4 h, initial metal ion concentration: 10 ppm, temperature: 25 °C, dosage of glucan beads = 0.5 g, volume of waste solution: 100 ml). The results represent the average of three replicatesBack to article page