US 11,896,952B1
الصحة - Health
2024
مكتب البراءات الأمريكي - US Patent Office
Saleem; Junaid (Doha, QA), Hossain; Sk Safdar (Hofuf, SA), Moghal; Zubair Khalid Baig (Doha, QA), McKay; Gordon (Doha, QA)
A method for making an adsorbent composite can include activating dried lemon peel pieces to obtain activated lemon peel pieces; pyrolyzing the activated lemon peel pieces to obtain activated lemon peel char; dissolving at least one polymer in an organic solvent to obtain a polymer solution; dispersing the activated lemon peel char in the polymer solution to obtain a mixture; extracting the organic solvent from the mixture to obtain a composite; and annealing the composite to provide the adsorbent composite.