Cui, Li Jiang, Kun Wang, Junfeng Dong, Kun Zhang, Xiangping Cheng, Fangqin
The solvent extraction of Li+ by Cyanex 923 was investigated upon the addition of different imidazolium-based ionic liquids (ILs). The results showed 1-hydroxylethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([HOEmim][NTf2]) can improve the extraction of Li+ most effectively. The fundamental mechanism is that [HOEmim][NTf2] can remarkab...
Yan, H Limbu, S Wang, X Nightingale, J Hamilton, I Wade, J Kwon, S Lee, K Kim, J-S
Charge carrier injection and transport in polymer light‐emitting diodes (PLEDs) is strongly limited by the energy level offset at organic/(in)organic interfaces and the mismatch in electron and hole mobilities. Herein, these limitations are overcome via electrochemical doping of a light‐emitting polymer. Less than 1 wt% of doping agent is enough to...
Azar, MH Sadri, B Nemati, A Angizi, S Shaeri, MH Minarik, P Djavanroodi, F
A few layer graphene reinforced metal matrix nanocomposites with excellent mechanical properties and low density are a new class of advanced materials for a broad range of applications. A facile three steps approach based on ultra-sonication for dispersion of graphene nanosheets (GNSs), ball milling for Al powder mixing with different GNSs weight p...
Geiregat, Pieter Tomar, Renu Chen, Kai Singh, Shalini Hodgkiss, Justin M Hens, Zeger
Published in
The journal of physical chemistry letters
We show that optical gain in 2D CdSe colloidal quantum wells (CQWs) shows little saturation and coexists with exciton absorption over a broad range of excitation densities, in stark contrast with 0D CdSe colloidal quantum dots (CQDs). In addition, we demonstrate that photoexcited CQWs can absorb or emit light through the thermodynamically driven fo...
Resta, Giovanni V; Leonhardt, Alessandra; 110942; Balaji, Yashwanth; 110175; De Gendt, Stefan; 43564; Gaillardon, Pierre-Emmanuel; De Micheli, Giovanni;
status: published
Heyne, Markus H; 91347; Marinov, Daniil; Braithwaite, Nicholas; Goodyear, Andy; de Marneffe, Jean-Francois; Cooke, Mike; Radu, Iuliana; Neyts, Erik C; De Gendt, Stefan; 43564;
status: published
zhen, gao kun, huang lin, du huizhou, liu
The interfacial properties of extractant molecules have a significant impact on their complexation reaction activity with rare earth ions at liquid-liquid interface during solvent extraction. Although it is known that acidic organophosphorus extractant exists mainly in the form of dimers in nonpolar organic solvent, the research on solvent extracti...
zhen, gao kun, huang lin, du huizhou, liu
The interfacial properties of extractant molecules have a significant impact on their complexation reaction activity with rare earth ions at liquid-liquid interface during solvent extraction. Although it is known that acidic organophosphorus extractant exists mainly in the form of dimers in nonpolar organic solvent, the research on solvent extracti...
Anuar Jantan, K Chan, KW Melis, L White, A Marchio, L Deplano, P Serpe, A Wilton-Ely, JDET
[PdI2(Me2dazdt)] is obtained from palladium powder via a 100% atom economical Pd(0) leaching reaction using Me2dazdt (N,N’-dimethyl-perhydrodiazepine-2,3-dithione) and iodine. This complex is a versatile starting point for ligand exchange reactions with (di)phosphines, yielding trans-[PdI2(PPh3)2] and [PdI2(dppe)] (dppe = 1,2-bis(diphenylphosphino)...
Sancho, A Cox, M Cartwright, T Davies, C Hooper, P Dear, J
The development of ductile damage, that occurs beyond the point of necking in a tensile test, can be difficult to quantify. An experimental methodology has been developed to accurately characterise the post-necking deformation response of a material through continuous monitoring of the specimens shape up until rupture. By studying the evolution of ...