The study adsorption of Fe metal ion on humin is reported in this paper. Humin used as an adsorbent that can adsorb Fe metal ion. The purpose of research were determined effect adsorption of Fe met…
Conversion of fructose to 5-hydroxymethylfurfural and levulinic acid using sulphuric acid and bentonite as catalysts in water medium at various temperature has been carried out. Product of conversi…
The research adsorption of Zn2+ ion with using activated carbon from gelam wood has been done. Optimum condition of adsorption was determined by variating is particle size (60, 80, 100 and 140 mesh…
Conversion of cellulose and glucose to levulinic acid using oxotrinuclear [Cr30(00CC6H5)6(H20)](N03) and [Cr30(00CC2H5)6(H20)](N03) as catalyst at 80 °C in water as medium has been carried out. Th…