Št. zadetkov: 11
Izvirni znanstveni članek
Oznake:
rentgentski žarki;absorpcijski spekter;plinski hidridi;fotoabsorpcija;X-ray absorption spectra;gaseous hydrides;3p K-edge spectra;DFT;
Photoabsorption spectra of gaseous hydrides of 3p elements (PH3, H2S, HCl) are measured in the energy region of
photoexcitations pertaining to K edge. The analysis of the edge profile is extended to hydrides of 4p series (GeH4,
AsH3, H2Se, HBr) from an earlier experiment, and to published spectra ...
Leto:
2017
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake:
večelektronske vzbuditve;hidridi;rentgenska absorpcijska spektroskopija;
X-ray absorption spectra in the energy region of absorption edges reveal fine details of the
mechanism of inner-shell photoexcitation: in particular in spectra of free atoms or simple
molecules, the simplest being gaseous hydrides [1-2]. In a collection of data from consecutive
and homologous ele ...
Leto:
2018
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake:
hidridi;rentgenska spektroskopija;XAFS;
The fine detail in the x-ray absorption spectra in the energy region of absorption edges
provides the insight into the mechanism of inner-shell photoexcitation: in particular in spectra of
free atoms or simple molecules, the simplest being gaseous hydrides [1-2].
Measured K edge absorption spectr ...
Leto:
2018
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
rentgentski žarki;absorpcijski spekter;plinski hidridi;fotoabsorpcija;X-ray absorption spectra;gaseous hydrides;3p K-edge spectra;DFT;
Photoabsorption spectra of gaseous hydrides of 3p (PH3, H2S, HCl) and 4p elements (GeH4, AsH3 , H2Se,
HBr) are measured in the energy region within 50 eV above the K edge, to study coexcitations of valence
electrons by photoeffect in the K shell. The analysis of the valence coexcitations is extend ...
Leto:
2019
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
operando studies;x-ray absorption spectroscopy;Li-ion batteries;Li-S batteries;
X-ray absorption spectroscopy is a synchrotron radiation based technique that is able to
provide information on both local structure and electronic properties in a chemically selective
manner. It can be used to characterize the dynamic processes that govern the electrochemical
energy storage in b ...
Leto:
2017
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
selective hydrodechlorination;heterogeneous catalysis;XANES analysis;EXAFS analysis;
Hydrodechlorination reaction of 3-(benzo-1,3-dioxol-5-yl)-3-chloro-2-methylacrylaldehyde in the presence of different low metal content heterogeneous mono- or bimetallic catalysts was tested for the synthesis of the fragrance Helional® (3-[3,4-methylendioxyphenyl]-2-methyl-propionaldehyde). In parti ...
Leto:
2024
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake:
materiali;žveplo;litij;baterije;elektroliti;
Fluorinated ether based electrolyte for high-energy lithium-sulfur batteries
Leto:
2018
Vir:
Digitalni repozitorij raziskovalnih organizacij Slovenije
Izvirni znanstveni članek
Oznake:
Lithium-sulfur batteries;Li2S active material;XAS;UV/Vis spectroscopy;activation;
Electrochemical reactions in the LieS batteries are considered as a multistep reaction process with at least
2e3 equilibrium states. Here we report a possibility of having a conversion of Li2S into sulfur without
detectible formation of polysulfides. That was confirmed by using a novel material sy ...
Leto:
2017
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
struktura snovi;spektroskopija;elektroliti;
Li-S batteries are promising energy storage technology for the future, however there two major problems remained which need to be
solved before successful commercialization. Capacity fading due to polysulfide shuttle and corrosion of lithium metal are directly
connected with the type and quantity ...
Leto:
2018
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Antonio Scafuri,
Romain Berthelot,
Klemen Pirnat,
Alen Vižintin,
Jan Bitenc,
Giuliana Aquilanti,
Dominique Foix,
Rémi Dedryvère,
Iztok Arčon,
Robert Dominko,
Lorenzo Stievano
Izvirni znanstveni članek
Oznake:
elektrokemija;baterije;spektroskopija;žveplo;
Calcium batteries represent a promising alternative to lithium metal systems. The combination of the low redox potential and low cost and the energy-dense calcium anode (2073 mAh/cm3, similar to 2044 mAh/cm3 for Li) with appropriate low-cost cathode materials such as sulfur could produce a game-chan ...
Leto:
2020
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)