Electronic effects of metal hexacyanoferrates: An XPS and FTIR study

SJ Gerber, E Erasmus - Materials Chemistry and Physics, 2018 - Elsevier
A series four metal hexacyanoferrates, with a general formula of K x M y [Fe (CN) 6] z· qH 2
O, with x, y, z and q representing stoichiometric numbers and M= Fe (1), Co (2), Ni (3) and …

Significance of the electron-density of molecular fragments on the properties of manganese (iii) β-diketonato complexes: an XPS and DFT study

R Gostynski, J Conradie, E Erasmus - RSC advances, 2017 - pubs.rsc.org
DFT and XPS studies were conducted on a series of nine manganese (III) complexes of the
general formula [Mn (β-diketonato) 3], with the ligand β-diketonato= dipivaloylmethanato (1) …

Silica Nanopowder Supported Frustrated Lewis Pairs for CO2 Capture and Conversion to Formic Acid

K Mentoor, L Twigge, JWH Niemantsverdriet… - Inorganic …, 2020 - ACS Publications
Treatment of hydroxylated silica nanopowders S1 and allyl-functionalized silica
nanopowders S2 with 3-(diphenylborano)-or 3-bis (pentafluorophenylborano) …

Electrochemical behaviour of Tris (β-diketonato) iron (III) complexes: A DFT and experimental study

MM Conradie, J Conradie - Electrochimica Acta, 2015 - Elsevier
A combined experimental and theoretical study on the electrochemical behaviour of a series
of tris (β-diketonato) iron (III) complexes is reported. The experimental cyclic voltammetric …

XPS photoelectron lines, satellite structures and Wagner plot of Cu (II) β-diketonato complexes explained in terms of its electronic environment

J Conradie, E Erasmus - Journal of Electron Spectroscopy and Related …, 2022 - Elsevier
A series of copper (II) β-diketonato complexes [Cu (R 1 CHCOCHR 2) 2], with R 1= R 2= C 6
H 5 (1); R 1= C 6 H 5 and R 2= CH 3 (2); R 1= R 2= CH 3 (3); R 1= C 6 H 5 and R 2= CF 3 …

XPS Fe 2p peaks from iron tris (β-diketonates): Electronic effect of the β-diketonato ligand

J Conradie, E Erasmus - Polyhedron, 2016 - Elsevier
The Fe 2p photoelectron lines, as measured by X-ray photoelectron spectra (XPS), of a
series of tris (β-diketonato) iron (III) complexes, are sensitive to the electron donating and …

Photocatalytic decomposition of an azo dye using transition-metal-doped tungsten and molybdenum carbides

BP Mabuea, HC Swart, E Erasmus - ACS omega, 2022 - ACS Publications
The preparation, characterization, and photocatalytic application of tungsten or molybdenum
carbides (Ni-WC, 1, Co-WC, 2, Ni-MoC, 3, Co-MoC, 4, NiCo-WC, 5, NiCo-MoC, 6, NiFe-WC …

Properties of manganese (III) ferrocenyl-β-diketonato complexes revealed by charge transfer and multiplet splitting in the Mn 2p and Fe 2p X-ray photoelectron …

BE Buitendach, E Erasmus, JW Niemantsverdriet… - Molecules, 2016 - mdpi.com
A series of ferrocenyl-functionalized β-diketonato manganese (III) complexes,[Mn
(FcCOCHCOR) 3] with R= CF3, CH3, Ph (phenyl) and Fc (ferrocenyl) was subjected to a …

X-ray photoelectron spectroscopy: Charge transfer in Fe 2p peaks and inner-sphere reorganization of ferrocenyl-containing chalcones

E Erasmus - Journal of Electron Spectroscopy and Related …, 2018 - Elsevier
A systematic analysis of the XPS Fe 2p 3/2 core-level photoelectron lines and their satellite
structures gave insight into the electronic properties of a series of ferrocenyl-containing …

Functionalization of Nanodiamond Surfaces with Metal β-Diketonato Complexes with Possible Application in Cancer Treatment

S Khoza, A Wilhelm, E Erasmus, E Fourie - ACS omega, 2024 - ACS Publications
Nanodiamonds (NDs) are used more frequently as drug carriers through absorption or
chemical modification. In this report, we describe the chemical binding of metal β-diketonato …