Optimasi Waktu Kontak Dan Kecepatan Pengadukan Adsorpsi Logam Cd(Ii) Menggun…

Acacia crassicarpa bark has the potential to be used as an adsorbent in the form of powder due to its high cellulose content of approximately 50%. This research aims were to determine the optimum contact time, stirring speed, and adsorption kinetics model of Acacia crassicarpa bark powder for Cd(II) metal removal. The bark was prepared through washing, cutting, drying, grinding, and sieving pro…