Antimony speciation, phytochelatin stimulation and toxicity in plants.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental pollution"
DOI: 10.1016/j.envpol.2022.119305
Abstract: Antimony (Sb) is a toxic metalloid that has been listed as a priority pollutant. The environmental impacts of Sb have recently attracted attention, but its phytotoxicity and biological transformation remain poorly understood. In this study,… read more here.
Keywords: speciation; edge ray; phytochelatin; ray absorption ... See more keywords
Fingerprinting Electronic Structure of Heme Iron by Ab Initio Modeling of Metal L-Edge X-ray Absorption Spectra.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.8b00658
Abstract: The capability of the multiconfigurational restricted active space approach to identify electronic structure from spectral fingerprints is explored by applying it to iron L-edge X-ray absorption spectroscopy (XAS) of three heme systems that represent the… read more here.
Keywords: absorption; ray absorption; electronic structure; edge ... See more keywords
Determination of Both Tilting and In-Plane Molecular Rotational Angles for Dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene Using Near-Edge X-ray Absorption Fine Structure
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c02180
Abstract: We demonstrate that both in-plane molecular rotational and tilting angles of the molecular orientation can be determined using the σ* resonance of sulfur (S) K-edge near-edge X-ray absorption fine ... read more here.
Keywords: ray absorption; edge; edge ray; molecular rotational ... See more keywords
Probing covalency in halogen bonds through donor K-edge X-ray absorption spectroscopy: polyhalides as coordination complexes.
Sign Up to like & getrecommendations! Published in 2017 at "Faraday discussions"
DOI: 10.1039/c7fd00076f
Abstract: The properties of halogen bonds (XBs) in solid-state I2X- and I4X- materials (where X = Cl, Br) are explored using donor K-edge X-ray absorption spectroscopy (XAS) to experimentally determine the degree of charge transfer in… read more here.
Keywords: ray absorption; absorption spectroscopy; edge ray; donor edge ... See more keywords
Near-edge X-ray absorption fine structure spectroscopy and structural properties of Ni-doped CeO2 nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Radiation Effects and Defects in Solids"
DOI: 10.1080/10420150.2017.1421192
Abstract: ABSTRACT Ni-doped CeO2 nanoparticles were prepared by using the co-precipitation method. The prepared nanoparticles were characterized using X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy, field emission scanning electron microscopy (FE-SEM) and near-edge… read more here.
Keywords: doped ceo2; ceo2 nanoparticles; edge ray; spectroscopy ... See more keywords
Temperature-induced molecule assembly effects on the near-edge X-ray absorption fine-structure spectra of Zn-phthalocyanine layers on Si substrates.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of synchrotron radiation"
DOI: 10.1107/s1600577519004478
Abstract: The molecular arrangement of vacuum thermally deposited polycrystalline Zn-phthalocyanine (ZnPc) layers on Si substrates is investigated using near-edge X-ray absorption fine-structure (NEXAFS) spectroscopy in the proximity of the carbon edge at E0 = 287.33 eV. The… read more here.
Keywords: ray absorption; absorption fine; edge; edge ray ... See more keywords
Oxidant K edge x-ray emission spectroscopy of UF4 and UO2
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.5016393
Abstract: The K-Edge (1s) x-ray emission spectroscopy of uranium tetrafluoride and uranium dioxide were compared to each other and to the results of a pair of earlier cluster calculations. Using a very simplified approach, it is… read more here.
Keywords: edge ray; emission spectroscopy; spectroscopy; ray emission ... See more keywords
Design of freeforms to uniformly illuminate polygonal targets from extended sources via edge ray mapping.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.392193
Abstract: In this article, we consider the design of a compact freeform optical surface that uniformly irradiates an arbitrary convex polygonal region from an extended light source, while controlling spill. This problem has attracted a large… read more here.
Keywords: ray mapping; source; surface; edge ray ... See more keywords
Revisiting the Phase Diagram of T*-type La1−x/2Eu1−x/2SrxCuO4 Using Oxygen K-edge X-ray Absorption Spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.89.075002
Abstract: Oxygen K-edge X-ray absorption spectroscopy measurements were conducted on T*-type La1−x/2Eu1−x/2SrxCuO4 (LESCO) to estimate the hole density (nh) and investigate the oxidation annealing effect on ... read more here.
Keywords: absorption spectroscopy; spectroscopy; edge ray; oxygen edge ... See more keywords