Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Victoria A. Vicente-Beckett"'
Publikováno v:
Environmental Earth Sciences. 78
Historical water quality datasets from the Fitzroy Basin, a large river system that receives mine-affected water from more than 40 mines, and drains into the Great Barrier Reef Lagoon, were analysed. There is great public and environmental interest i
Publikováno v:
Journal of Environmental Science and Health, Part A. 51:561-570
Acid-mine drainage (AMD) into the Dee River from the historic gold and copper mine in Mount Morgan, Queensland (Australia) has been of concern to farmers in the area since 1925. This study sought to determine the levels of AMD-related metals and sulf
Publikováno v:
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology, Vol 3, Iss 1, Pp 388-396 (2012)
Beilstein Journal of Nanotechnology, Vol 3, Iss 1, Pp 388-396 (2012)
Multiwalled carbon nanotubes were used to modify the surface of a glassy carbon electrode to enhance its electroactivity. Nafion served to immobilise the carbon nanotubes on the electrode surface. The modified electrode was used to develop an analyti
Publikováno v:
Journal of environmental science and health. Part A, Toxic/hazardous substancesenvironmental engineering. 51(2)
This study investigated the influence of acid-mine drainage (AMD) from the historic gold and copper mine in Mount Morgan, Queensland (Australia) on Dee River sediments and adjacent agricultural soils during pre- and post-acid flows and the speciation
Publikováno v:
Water Science and Technology. 45:29-34
Numerous scientific reports concur that the Dee River is heavily impacted by acid mine drainage from the historic gold and copper mine at Mt Morgan, Central Queensland. The water quality along the Dee River, for 18 km downstream of the mine site to i
Publikováno v:
Journal of Electroanalytical Chemistry. 451:129-138
A microcomputer-based form of Fourier transform instrumentation, which yields potential and frequency-dependent current, admittance and impedance data with excellent signal-to-background ratio over a wide frequency range, is shown to provide state-of
Autor:
Jörg Schiewe, W. Alexander Czerwinski, Victoria A. Vicente-Beckett, Jenö Házı̀, Darrell Elton, Alan M. Bond
Publikováno v:
Journal of Electroanalytical Chemistry. 437:1-15
Microcomputer-based instrumentation has been developed which enables high quality Fourier transform alternating current admittance and impedance voltammograms to be obtained over a wide range of frequencies and d.c. potentials. A carefully chosen pha
Autor:
Jörg Schiewe, Victoria A. Vicente-Beckett, Jan C. Myland, Keith B. Oldham, Alan M. Bond, Stephen Fletcher
Publikováno v:
Monash University
The principles of thin-layer anodic stripping voltammetry, are discussed and a model for the stripping stage is developed for anodization by a linear potential ramp. The model assumes uniformity of the amalgam concentration, reversible electrode beha
Publikováno v:
Analytica Chimica Acta. 345:67-74
Renewable graphite pencil writing devices have been available for many years. In this work it is shown that those writing tools are readily adapted to produce a “low tech”, renewable and minimal cost electrode which, when employed for anodic stri
Autor:
Marcus N. Myers, Stanley Pons, Victoria A. Vicente-Beckett, J. Calvin Giddings, Min-Kuang Liu
Publikováno v:
Analytica Chimica Acta. 298:259-266
A single electrode assembly, consisting of a platinum wire (20- or 25-μm diameter) microelectrode and a palladium coating (as auxiliary/pseudo-reference electrode) on the glass tubing housing the microelectrode, has been utilized as a flow amperomet