ผู้ช่วยศาสตราจารย์ ดร.วราภรณ์ ปิยวิทย์
คำเปรย
Hydrometallurgical process for selective extraction of nd and rare-earth metals from end-of-life hard disk drives ndfeb magnet scrap
This paper proposed a recycling process for neodymium-iron-boron (NdFeB) magnet scrap from the end-of-life (EOL) of hard disk drives by using hydrometallurgical process.
Study on Recycling of Galvanic Sludge containing Copper for Pure Copper Production
Metal containing waste sludge from electronic industrial has been rapidly accumulating due to the surge of global demands for electronic components.
Recycling of Galvanic Copper Sludge for Pure Copper Production
Metal containing waste sludge from electronic industrial has been rapidly accumulating due to the surge of global demands for electronic components.
Recycling of Spent Electro-Nickel-Plating Solution by Electrowinning
This research aims to study the feasibility of nickel recovery from spent electroplating solution via hydrometallurgy and electrochemical treatment.