Novel green magnetite-chitosan adsorbent using Ricinus communis plants to adsorption of lead (II) from wastewater solution: anodic linear sweep voltammetry, isotherms, and kinetics study. - Meena, Hari Mohan; Kukreti, Shrikant; Jassal, Pyar Singh; Kalra, Amarpreet Kaur (Environmental Science & Pollution Research, 2025)