Photocatalytic degradation of malachite eco-friendly dye less than UV light irradiation making use of calcium-doped ceria nanoparticles Cerium oxide is applied being an addition to tungsten electrodes for Fuel Tungsten Arc Welding. It provides positive aspects about pure Tungsten electrodes such as decreasing electrode usage rate and less difficult arc https://gastonv863rxd9.wikitelevisions.com/user