In a conventional roasting-sorting process to obtain cathode powders, the phase structure of LiMn2O4 is not dissociated and the valence of manganese is not changed, resulting in low metal recovery efficiency and high reagent cost in the subsequent leaching process. In this context, a novel process is developed to realize the recovery of spent LiMn2...
In a conventional roasting-sorting process to obtain cathode powders, the phase structure of LiMn2O4 is not dissociated and the valence of manganese is not changed, resulting in low metal recovery efficiency and high reagent cost in the subsequent leaching process. In this context, a novel process is developed to realize the recovery of spent LiMn2...
status: published
status: submitted
Aluminium is a metal of high economic importance for the European Union (EU), presenting unique properties (e.g., light weight and high corrosion resistance) and with applications in important sectors (e.g., transportation, construction and packaging). It is also known for its high recyclability potential, but relevant losses occur in its life cycl...
Published in Quantum Information Processing
We show that the technique of Stark-chirped rapid adiabatic passage (SCRAP), hitherto used for complete population transfer among three states in atoms and molecules, offers a simple and robust method for creating coherent superpositions of states in the interaction of a three-level atom with cavity and laser fields. We also use this technique to g...
NdFeB magnets are used in wind turbines and hybrid electric vehicles and are instrumental in progression toward a low-carbon economy. Recycling rare-earth elements (REEs) from NdFeB magnet waste is an important step toward building a sustainable REE supply chain. In this study, we describe an electrochemical process to selectively extract REEs from...
NdFeB magnet waste is one of the important secondary resources from which rare-earth elements (REEs) can be recovered. Herein we present an electrochemical route to selectively extract REEs from the magnet waste at room temperature. First, the magnet waste was partially leached with HCl. The partial leachate along with undissolved magnet waste was ...
Waste electrical and electronic equipment (WEEE) has become increasingly important over the last years. Additionally, the European Union recognizes the growing importance of raw materials, and the crucial role of recycling. In this study the performance of WEEE recycling was assessed for the case of desktop and laptop computers in Belgium in 2013. ...
SIGLE / Available from TIB Hannover: F02B1088+a / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische Informationsbibliothek / Bundesministerium fuer Bildung und Forschung, Berlin (Germany) / DE / Germany
