Methylene blue, a synthetic dye is widely used in the textile industry. Methylene blue has a negative impact on the environment, for example contaminated water, so it is necessary to overcome this problem, using degradation ...

Analysis of RLC circuit for driven potential using computation method has been carried out. Computer program was built which consisted of two parts which are the menu and main program. Input data in the menu were values ...

Combination of magnetic nanoparticles such as hematite (α-Fe2O3) and magnetite (Fe3O4) was used as catalysts to degradate methylene blue in aqueous solution. Magnetic nanoparticles were obtained from the natural sands ...

Iron oxide nanoparticle is particle with a diameter between 1-100 nanometers. The iron oxide consists of magnetite, hematite, or maghemite. This study aimsed to prepare magnetic nanoparticles from Sunur Beach sand Pariaman ...