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discharges its stored energy . The electrolyte is an electronically insulating but ionically conductive medium. It transports the reactant between the two electrodes without short-circuiting the battery. Many ...
to the formation of complexes between oxygen atoms and Er3+ ions which allow for an increase in excitation efficiency by electron -hole recombination [ 5 –9]. Using extended X-ray absorption fine structure (EXAFS ...
model. After a review of the thermodynamics of trace element incorporation into crystal sites and equilibrium between mineral phases, we present classical atomistic modelling using transferable empirical ...
contents, even up to economic levels (Typically considered ∼1 wt % total Rare Earth Oxides; Kogarko, 1990; Downes et al., 2005; Marks et al., 2011; Sjöqvist et al., 2013; Goodenough et al., 2016; Möller ...
and alkaline earth metals. In- between are the transition metals, which fill up the d -orbitals, plus the lanthanides ( rare earth elements) and actinides, which fill up f-orbitals. No elements are known that fill ...
. In addition to the proposed direct transfer of electrons to Fe(III) and Mn(IV) minerals, soluble ‘ electron shuttles’ are also able to transfer electrons between metal-reducing prokaryotes and the mineral ...
distribute along the deficient surface, as depicted in Fig. 3c, d . Broad dichotomic Fe L3-edge spectra of electron energy loss spectroscopy (EELS) is obtained, revealing a variation of FeII/FeIII in spatial ...
structure and the exact mechanism of the chemiexcitation step, where this high‐ energy intermediate interacts with an appropriate activator, leading to electronically excited state formation (3 ...
WorldCat Onuma N. , Higuchi H. , Wakita H. , Nagasawa H. . Trace element partitioning between two pyroxenes and the host lava , Earth and Planetary Science Letters , 1968 , vol. 5 (pg. 47 - 51 ) Google ...
of several lizardite-serpentinites in dredge D10, whereas talc-altered antigorite serpentinites in dredge D2 were less affected by oxidation. Rare earth element concentrations of lizardite-rich serpentinite ...
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