The magnetic nanoparticles were prepared from River Suci Bengkulu beach sand using two-stage ball milling for 120 hours. The product of the ball milling was divided into 3 parts and then doped using manganese (Mn) with ...

Magnetically soil contamination can be caused by motor vehicle emussions of exhaust, where friction between the tire and the road surface cause magnetic particles. This study was aimed to characterize of the magnetic ...

Magnetic and morphological properties of magnetic nanoparticles of natural sand from Sungai Suci Beach in Pondok Kelapa District, Bengkulu Province have been determined. The natural sand that has been extracted was ...

The mapping of magnetic susceptibility of sand and dust along Garuda Sakti road Pekanbaru especially at kilometer 6th using “Surfer” software has been conducted. Samples are sand and dust which were was collected using ...

cIron oxide nanoparticles wese doped with Cobalt through the Ball Milling method at various percentages of 0 wt.%, 5 wt.% and 10 wt.%. Crystal size structure and product identification were determined using X-ray ...

Effect of nickel doped iron oxide nanoparticles on their magnetic susceptibility and morphological properties has been investigated. The iron oxide nanoparticles were prepared from Logas natural sand using ball milling ...

Indonesia has abundant natural sand and there are natural magnetic minerals, one of which is iron sand. Where one of the purposes of this iron sand is to purify water that is contaminated by dyes. To increase its ability ...

The effect of copper doping on the magnetic susceptibility and elemental composition of iron oxide nanoparticles from Logas natural sand, Kuantan Singingi Regency, Riau Province prepared using ball milling has been ...

Water pollution by heavy metals is a serious problem in human life and the lives of other living things in particular. The method that can be used is adsorption with Magnetic Nanoparticles. Magnetic nanoparticles were ...

Traffic noise is a major problem in large cities. Noise itself occurs as an environmental response to natural habitats and the environment exposed to road traffic noise. The purpose of this study is to predict the traffic ...