The preparation of Ni-Mo/Al2O3-SiO2 catalyst can be carried out by using Al2O3-SiO2 as the support that is modified with a variety of templates. The purpose of preparation of Ni-Mo/Al2O3-SiO2 catal…
This research aims to synthesize composite Fe3O4/kitosan-polivinil alcohol/TiO2 as an effort to overcome tetracycline waste which pollutes the environment. The magnetic nanoparticle material Fe3O4 …
This research aims to synthesize the NiFe2O4/Chitosan-PVA/SnO2 composite as an effort to address tetracycline waste pollution in the environment. Nanomagnetic NiFe2O4 is utilized to reduce the band…
This research focuses on the synthesis of NiFe2O4/Chitosan-PVA/ZnO composite as a photocatalyst in tetracycline degradation. ZnO acts as a catalyst and is combined with NiFe2O4 to reduce the band g…
Synthesis of chitosan-Al2O3-Graphene oxide (GO) composite by sol gel method and its application with methylene blue has been conducted. This study was conducted to determine the ability of chitosan…
The study of catalyst for hydrocracking Nyamplung oil into biofuel was researched. Co-Ni-Cu/Mesoporous HZSM-5 catalyst was synthesized using wet impregnation method and sonication device with 5% me…
Indonesia as the world's largest palm oil producer produces large amounts of waste during the palm oil processing process, one of which is oil palm empty fruit bunches (OPEFB). OPEFB can be utilize…
This research was about SnO2/C electrode preparation to detect methanol using the electrochemical sensor method. In this research the process of making SnO2/C electrode ink was prepared by spraying…
Adsorption of methylene blue dye using CaO and CaO/PDA adsorbents has been carried out. The CaO source used was obtained from quail egg shell powder by calcining at a temperature of 1000°C for 6 h…
Crude coconut oil was produced from copra extraction. Purifying crude coconut oil was important to eliminate unwanted taste and aroma. The purification process included degumming, neutralization, b…
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…
This research uses crude coconut oil as raw material for making cooking oil. Crude coconut oil has a high free fatty acid content and water content, a cloudy brown color, and an undesirable taste a…
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…
River sediments may contain various heavy metals, one of which is Chromium (Cr). This study aims to determine the distribution by determining the concentration of Chromium (Cr) in gasing river sedi…
Performance Testing of Membrane Electrode Assembly (MEA) with Pt/C Catalyst on PEMFC with Varying Hydrogen Gas Flow Rates has been carried out. MEA was made using a commercial Pt/C catalyst on the …
The purposes of this study were to determine the effect of citric acid concentration on the content of water content, free fatty acids, and to determine the fatty acid content in the refining of cr…
The Hydrogen Gas Production through Water Electrolysis Based on Membrane Electrode Assembly with and without MPL using Cu2O/C Catalyst and Nafion-117 Membrane has been conducted. The water electrol…
Conversion of Carbon Dioxide into Methanol with Cu2O/C and Cu2O-ZnO/C Catalysts with Varying Electrical Voltage and Reaction Time is carried out using MEA consisting of an proton exchange membrane …
This research utilizes CO2 gas to become methanol through an electrochemical method using a Membrane electrode assembly (MEA). The MEA used consists of MEA-A with a Microporous layer (MPL) layer on…
Limbah cair laundry merupakan salah satu penyebab terjadinya pencemaran air. Pencemaran air oleh laundry disebabkan kandungan air sisa detergen berupa fosfat, surfaktan, padatan terlarut, dan tersu…