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From

Adsorption Efficiency of Albizia Lebbeck (Indian Siris) As Bio-adsorbent for Quantitative Removal of Lead Metal Ion from Contaminated Waters

M.R. Mahananda, Sambit Kumar Behera, Bidut Prava Mohanty, Samikshya Mishra

Applied Ecology and Environmental Sciences. 2021, 9(10), 856-864 doi:10.12691/aees-9-10-2
  • Plate 1. Indian Siris tree (Albizia lebbeck)
  • Plate 2. Indian siris (seed)
  • Figure 1. Effect of pH on biosorption (%) of lead (II)
  • Figure 2. Effect of initial heavy metal conc. on biosorption (%) of Lead (II)
  • Figure 3. Effect of adsorbent dose on biosorption (%) of Lead (II)
  • Figure 4. Effect of contact time on biosorption (%) of Lead (II)
  • Figure 5. Effect of mixing speed on biosorption (%) of Lead (II)
  • Figure 6(a). Langmuir adsorption isotherm models for change in pH of Lead(II)
  • Figure 6(b). Langmuir adsorption isotherm models for change in initial heavy metal concentration of Lead (II)
  • Figure 6(c). Langmuir adsorption isotherm models for change in adsorbent dose of Lead (II)
  • Figure 6(d). Langmuir adsorption isotherm models for change in contact time of Lead (II)
  • Figure 6(e). Langmuir adsorption isotherm models for change in mixing speed of Lead(II)