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Date: 2013
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/288149
Description: By controlling the size of Yb,Er, doped upconversion nanoparticles, we obtain varying emission lifetimes and emission ratios of green and red light, which we explain by modelling of excited state deca ... More
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/272324
Description: Despite recent achievements to reduce surface quenching in NaYF₄:Yb,Er nanocrystals, a complete understanding of how the nanocrystal size affects the brightness of upconversion luminescence is still i ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/185991
Description: The Web is now a standard tool for information access and dissemination in higher education. The prospect of Web-based, simulated learning platforms and technologies, however, remains underexplored. W ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: book chapter
Identifier: http://hdl.handle.net/1959.14/165946
Description: Fungi are eukaryotic organisms and considered to be less adaptable to extreme environments when compared to bacteria. While there are no thermophilic microfungi in a strict sense, some fungi have adap ... More
Date: 2012
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/327272
Description: 1 page(s)
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/23354
Description: Fulvic acid ‘backbone’ structures were studied by subjecting fulvic acids isolated from Elliott soil, Suwannee River and Waskish peat to a selective reduction method. The products were subsequently an ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/11454
Description: A convenient one-pot reaction has been developed for the reduction of polycarboxylic acids on aliphatic and aromatic systems to their corresponding alkanes. The reduction utilises either diethylsilane ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/11459
Description: A novel one-pot reaction has been developed for the reduction of aldehydes, ketones and primary, secondary and tertiary alcohols into their corresponding alkyl function. This is also the first reporte ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/83948
Description: 1 page(s)
Date: 2006
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/45476
Description: The direct analysis by Negative ion Electrospray Ionisation Mass Spectrometry (ESI-MS) of mixtures containing acidic compounds of widely varying pKa is inherently difficult as ionisation of the higher ... More
Date: 2005
Subject Keyword: 030100 Analytical Chemistry
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/30555
Description: Standard humic substances (HS) were stored in ¹³C-labelled methanol, ethanol, 2-propanol and d₃-methanol to investigate whether they underwent self-esterification with the solvents or not. Data from s ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/30550
Description: Groundwater hydrophobic acids isolated from the Tomago Sand Beds, Australia have been structurally characterised using multiple analytical techniques. Temporal variability was observed during the stud ... More
Reviewed: Reviewed
Date: 2003
Subject Keyword: 040200 Geochemistry
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/27168
Description: Adsorption studies have been conducted at pH 4, 6 and 8 to assess the effect of fulvic acid on arsenate adsorption to ferrihydrite and gibbsite. The studies compared the adsorption of arsenate on the ... More
Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/26393
Description: Soil and peat fulvic acids obtained from the International Humic Substances Society were fractionated by their solubility in methanol and analyzed by electrospray ionization tandem mass spectrometry. ... More
Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/26347
Description: The self-esterification of two fulvic acid model compounds in methanolic solvents was studied by electrospray ionization mass spectrometry (ESI-MS). The strongly acidic tetrahydrofurantetracarboxylic ... More
Reviewed: Reviewed