Figure 2. Effect of agitation time and initial concentrations on adsorption of Cu2+ onto used tea leaves: 1.0 g of adsorbent mixed with 100 ml of solution at pH 5.4 and room temperature

From

Applicability of Used Tea Leaves for Heavy Metal Retention from Industrial Effluents

Md. Misbah Uddin, Khayrun Nahar Mitu

Applied Ecology and Environmental Sciences. 2020, 8(5), 187-191 doi:10.12691/aees-8-5-1