Results 51 to 60 of about 24,741 (304)
A Recycling Pathway for Rare Earth Metals (REMs) from E-Waste through Co-Gasification with Biomass
Energies, 2022 This manuscript investigates an improvised gasification process for capturing and recycling rare earth metals (REMs) from consumer and industrial electronic wastes, often termed “e-waste”. The proposed procedure is based on the formation of coalesced and
A. S. M. Sazzad Parveg +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Rare-Earth Based Fullerides: tuning the onset of valency transitions [PDF]
, 2009 In this thesis, the recent advances in studies on rare-earth metal intercalated fullerene solids with emphasis on their structural, electronic, and magnetic properties. The investigations on the rare-earth based fullerides have been concentrated on their
Nakagawa, Takeshi
core
Mechanism and Application of High-efficiency Collector MY-1 for Lead-zinc Separation
Kuangchan zonghe liyong[Objective]The main useful minerals in a mine (Guangxi) are jamesonite and marmatite. When using conventional collector, lime is needed to separate lead from zinc at high alkaline condition, and the selectivity of agent is poor in the presence of high ...
Xiong CHEN +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Extraction Chromatography for Separation of Rare Earth Elements
, 2021 Developing efficient and viable processes for separation of critical metals is essential to meet the increasing demand. Rare earth elements (REEs) are identified by the EU as critical resources, and moreover, they are difficult to separate due to their ...
Kerstin Forsberg +8 more
core +1 more source
Nanomaterials, 2023 Graphene oxide (GO) two-dimensional (2D) membranes with unique layer structures and tunable layer spacing have special advantages and great potential in the field of water treatment.
Zhenhua Feng +9 more
doaj +1 more source
Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
Pulsed laser deposition and characterisation of rare earth doped glass-polymer optical materials [PDF]
, 2012 Tellurite glass is well known for its excellent optical properties in the application of optical fiber and planar waveguide devices, particularly for optical amplifiers. This thesis is focused on the design, fabrication and characterisation of tellurite
Zhao, Zhanxiang
core