Optimasi Ph Dan Kecepatan Pengadukan Pada Penjerapan Methylene Blue Mengguna…

SUMMARY Jackfruit seed is a biomass derived from processing waste of ripe jackfruit that was not used optimally. Jackfruit seeds have high starch content so that they can be utilized as an adsorbent in adsorbing dye. The aim of this study is to determine the pH and optimum stirring speed of the adsorbent of jackfruit seed powder, activated HNO3, modified Ca-alginate in adsorbing methylene …