Browsing A - Mathematics and Natural Sciences by Author "Widodo, Nanang Tri"
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PEMANFAATAN SERBUK KIAMBANG (Salvinia molesta) SEBAGAI ADSORBEN Fe(II) DAN Mn(II)
Wiranata, Muhammad Harjan; Sitorus, Saibun; Widodo, Nanang Tri (Jurnal Atomik, 2020-03)Research on utilization of Kiambang powder (Salvinia molesta) as adsorbent Fe (II) and Mn (II)in artificial samples. The method used is adsorption with a modified activated adsorbent. From the results of the study obtained ... -
PREPARATION OF MAGNETITE-FULVIC ACID (Fe3O4-FA) FROM PEAT SOIL AND APPLICATION TO ADSORB RHODAMINE-B
Oktaviana, Deby Ayu; Koesnarpadi, Soerja; Widodo, Nanang Tri (Jurnal Kimia Mulawarman, 2021)This study, Fe3O4 adsorbent coated with fulvic acid (Fe3O4-AF) was prepared from peat soil and applied to adsorb rhodamine B dye. The optimum pH conditions of rhodamine-B adsorption on Fe3O4-AF. Fe3O4-AF adsorbent ...