Ayane Yanaka, Keiichiro Shibata, Naomichi Matsumoto, Hidenori Yoshida. STUDY ON ADSORPTION OF HEAVY METALS BY RICE HUSK AND EXTRACTION OF HEAVY METALS ADSORBED IN RICE HUSK. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2021 Mar. 27 [cited 2024 Apr. 28];20(79):28-33. Available from: https://geomatejournal.com/geomate/article/view/221