ผู้ช่วยศาสตราจารย์ ดร.ปัญญา บัวฮมบุรา
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.
Prediction of chill formation in gray irons by thermal analysis
In this study, a thermal analysis (TA) system was modified to have dual sampling cups which allowed the simultaneous pouring and data collecting. The two types of cups used were i) tellurium-containing cup and ii) non-tellurium cup. The tellurium addition ensured the iron carbide formation which gave the metastable eutectic temperature of the melts.
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.