Penelitian ini bertujuan untuk mensintesis komposit Fe3O4/kitosan-polivinil alkohol/SnO2 sebagai upaya dalam mengatasi limbah tetrasiklin yang mencemari lingkungan dengan proses degradasi. Nanopart…
This research aims to synthesize Fe-Zn-Mo/MgO-Nano-HZSM-5 catalyst which is used as catalyst for hydrocracking of rubber seed oil into biofuel. The preparation of Fe-Zn-Mo/MgO-Nano-HZSM-5 catalyst …
The synthesis and characterization of NiMo/Ti-PiLC and NiMo/Mn-PiLC catalysts for upgrading bio-oil resulting from palm kernel shell pyrolysis has been carried out. In this research, a pillarizatio…
ABSTRACT : The use of many chicken eggs results in chicken egg shell waste increasing rapidly. Chicken egg shells are the main material used for the synthesis of CaO and CaO/SDS composites. Synthes…
Synthesis of Bentonite-Polydopamine Composite with CuO Semiconductor as Catalytic Photodegradation of Methylene Blue Dye has been conducted. The resulting bentonite-polydopamine CuO composite, was …
Porous silica is referred to as a chemically and thermally stable material with uniform pore size. Metal cerium from cerium sulfate metal salt is impregnated into silica, with the addition of sulfu…
Synthesis of chitosan-GO composites using the sol-gel method and its application to methylene blue adsorption has been carried out. This study aims to determine the ability of chitosan-GO composite…
Research on the synthesis of Fe3O4-PDA-TiO2 and its application in the photodegradation of methylene blue dye have been successfully carried out. The synthesized materials were characterized using …
Calcium Oxide (CaO) yang diembankan pada zeolit dikategorikan sebagai katalis heterogen. Penggunaan katalis CaO dapat digunakan dalam proses pirolisis katalitik guna meningkatkan produksi gas. Dala…
Sintesis senyawa poliol sebagai bahan intermediate pada pembuatan pelumas dari minyak kelapa sawit (CPO) telah dilakukan untuk mensubstitusi pelumas dari minyak bumi. Penelitian ini bertujuan untuk…
This research focuses on the synthesis of single layer Fe2O3 and Fe2O3/ZnO hybrid layers using the spray pyrolysis method with the aim of conducting photoelectrochemical studies on samples that hav…
Seiring dengan meningkatnya tuntutan terhadap bahan-bahan yang ramah lingkungan dan biodegradable serta renewable, sehingga selain dari fungsinya, ada usaha untuk menggantikan pelumas non biodegrad…
The research on the adsorption of the procion red mx-5b dye using the CaO/Fe3O4 composite has been carried out. CaO/Fe3O4 composite with mass ratio (1:1) were synthesized using coprecipitation meth…
This study aims to synthesize a nanomagnetic composite of NiFe2O4-SiO2-ZnO and to characterize it using VSM, XRD, SEM-EDS and DRS as well as to evaluate the degradation ability of NiFe2O4-SiO2-ZnO …
Oxidation of the hydroxyl group (C-3 -OH) of ursolic acid [oleanolic acid], isolated from methanolic extract of tembesu fruit, had been done using Jones’ reagent (C1O3/H2SO4/H2O) in acetone with …
Preparation of nanomaterial based on polyoxometalate with Si02, Ti02, ZrOCl2 and TaCI to form nanomaterial H4[a-SiWi204o]-nH20-Si02, H4[a-SiWi2O40].nH2O-TiO2, H4[a-SiW,2O40].nH2O-ZrOCl2 and H4[a-Si…
Preparation of calcium oxide from Portunus pelagicus through thermal decomposition for 3 hours at various temperature 700 °C, 800 °C, 900 °C, 1000 °C, and 1100 °C. The calcium oxide from decom…
Research on SiO2 extraction has been done from sugarcane bagasse using hydrothermal methods with variation NaOH concentration of 0.5; 1.0; 1.5; 2.0 M and calcination methods with temperature variat…