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- Publications
- Influence
Perspective on 3D printing of separation membranes and comparison to related unconventional fabrication techniques
- Ze-Xian Low, Yen Thien Chua, B. M. Ray, D. Mattia, I. Metcalfe, D. A. Patterson
- Engineering
- 1 February 2017
Additive manufacturing, likewise known as 3-dimensional (3D) printing and rapid prototyping, has the ability to create almost any geometrically complex shape or feature in a range of materials across… Expand
Photocatalysis with nanostructured zinc oxide thin films: The relationship between morphology and photocatalytic activity under oxygen limited and oxygen rich conditions and evidence for a Mars Van…
- A. Ali, E. A. C. Emanuelsson, D. A. Patterson
- Materials Science
- 9 June 2010
Abstract The aim of this study was to evaluate the effectiveness of using a range of innovative nanostructured high surface area zinc oxide (ZnO) thin films as photocatalysts, and thereafter to… Expand
A refined one-filtration method for aqueous based nanofiltration and ultrafiltration membrane molecu
- R. Rohani, M. Hyland, D. A. Patterson
- Chemistry
- 15 October 2011
Abstract A rapid, reliable and cheap method of characterizing the molecular weight cut-off (MWCO) of commercial and in-house fabricated membranes used in aqueous applications has been developed. MWCO… Expand
An experimental and modelling investigation of the effect of the flow regime on the photocatalytic degradation of methylene blue on a thin film coated ultraviolet irradiated spinning disc reactor
- Irina Boiarkina, S. Pedron, D. A. Patterson
- Materials Science
- 2 November 2011
Abstract In this work, the impact of wave regime and operational parameters on the photocatalytic degradation of methylene blue was investigated on a thin film coated ultra-violet spinning disc. In… Expand
Impact of a multimedia laboratory manual: Investigating the influence of student learning styles on laboratory preparation and performance over one semester
- D. A. Patterson
- Computer Science
- 2011
TLDR
Pyrolysed powdered mussel shells for eutrophication control: effect of particle size and powder concentration on the mechanism and extent of phosphate removal
- Arjan Abeynaike, L. Wang, M. I. Jones, D. A. Patterson
- Chemistry
- 1 March 2011
The international shellfish farming industry has a growing problem with respect to sustainability: the shells, a by-product, are currently being mostly wasted to landfill. Instead, this calcium-rich… Expand
Effects of various polymerization techniques on PANI deposition at the surface of cellulose ester microporous membranes: XPS and electrical conductivity studies
- A. Qaiser, M. Hyland, D. A. Patterson
- Materials Science
- 1 July 2012
Abstract Polyaniline (PANI)-mixed cellulose ester (ME) composite membranes were synthesized by depositing PANI on microporous ME membranes using various in situ chemical oxidative polymerization… Expand
Conventional versus lattice photocatalysed reactions: Implications of the lattice oxygen participation in the liquid phase photocatalytic oxidation with nanostructured ZnO thin films on reaction…
- A. Ali, E. A. C. Emanuelsson, D. A. Patterson
- Materials Science
- 11 August 2011
Abstract This study aimed to investigate the relationship between surface morphologies of nanostructured ZnO thin films, the reaction intermediates and products produced, and the liquid phase and… Expand
Membrane selectivity in the organic solvent nanofiltration of trialkylamine bases
- D. A. Patterson, Lay Yen Lau, Chayaporn Roengpithya, Emma J. Gibbins, A. Livingston
- Chemistry
- 5 January 2008
Dead-end and cross-flow organic solvent nanofiltrations (OSNs) using StarMem™ 122 (220 g mol−1 nominal molecular weight cut-off (MWCO)) were conducted on a homologous series of trialkylamine bases,… Expand
Utilisation of waste material for environmental applications: calcination of mussel shells for waste water treatment
- M. I. Jones, L. Wang, Arjan Abeynaike, D. A. Patterson
- Materials Science
- 1 July 2011
Abstract Abstract Waste mussel shells from the New Zealand aquaculture industry have been investigated as a potential source of lime for use in waste water treatment. The calcination of raw mussel… Expand