A5062836996- Analytical Chemistry and Chromatography
- Microfluidic and Capillary Electrophoresis Applications
- Chromatography in Natural Products
- Innovative Microfluidic and Catalytic Techniques Innovation
- Mass Spectrometry Techniques and Applications
- Mesoporous Materials and Catalysis
- Protein purification and stability
- Advanced Chemical Sensor Technologies
- Phytochemicals and Antioxidant Activities
- Tea Polyphenols and Effects
- Analytical chemistry methods development
- Zeolite Catalysis and Synthesis
- Crystallization and Solubility Studies
- Biochemical Analysis and Sensing Techniques
- Spectroscopy and Chemometric Analyses
- Metabolomics and Mass Spectrometry Studies
- Coffee research and impacts
- Analytical Chemistry and Sensors
- Microfluidic and Bio-sensing Technologies
- NMR spectroscopy and applications
- Fermentation and Sensory Analysis
- Pharmacological Effects of Natural Compounds
- Groundwater flow and contamination studies
- Ionic liquids properties and applications
- Electrical and Bioimpedance Tomography
Western Sydney University
2015-2025
Australian Centre for Research on Separation Science
2010-2023
Universidad Nacional de La Plata
2018-2021
New South Wales Institute of Psychiatry
2019
Karlstad University
2015-2016
Uppsala University
2014
Thermo Fisher Scientific (Israel)
2011
University of Tennessee at Knoxville
1998-2010
Oak Ridge National Laboratory
1998-2004
Cognizant (United States)
2003
Active Flow Management is a new separation technique whereby the flow of mobile phase and injection sample are introduced to column in manner that allows migration according principles infinite diameter column. A segmented outlet fitting for solvent or solute elutes along central radial section from wall region Separation efficiency on analytical scale increased by 25% with an increase sensitivity as much 52% compared conventional separations.
There is currently a lack of regulation the caffeine found in cola and energy drinks by FDA, which fails to protect consumers these products. Due this regulation, can have noticeable differences their content when compared average amount per serving labelled on product. In study, we demonstrate ability analyse rapidly under 20 s, with HPLC pressures 3500 psi (241 bar). To facilitate high-throughput routine analysis drinks, two column technologies are studied, conventional run column, newly...
Coffee is one of the world’s most popular beverages, with global coffee capsule market worth over USD 4 billion and growing. The incidence fraud estimated to be up in five coffees being contaminated cheaper blends coffee. Given worsening extent climate change, crop yields are harder maintain, while demand increasing. 2021 Brazil frost delaying or destroying many crops an example. Hence, expected increase, as becomes more complex, there needs faster, easier, robust means real-time...
Abstract The rheological behavior of a bed packing material during its consolidation was investigated using an elastic‐plastic model, the Frictional Material Model. This model takes into account under compression stress, consolidation, internal friction, friction against column wall, and dependence bed's permeability on local void fraction. complexity problem arises from nonlinear relationships between critical parameters controlling external stresses applied to this bed. Solutions were...
An algorithm was developed for 2DHPLC that automated the process of peak recognition, measuring their retention times, and then subsequently plotting information in a two-dimensional plane. Following recognition peaks, software performed series statistical assessments separation performance, example, correlation between dimensions, capacity percentage usage space. Peak achieved by interpreting first second derivatives each respective one-dimensional chromatogram to determine 1D times solute...
In column derivatisation (ICD) has been applied to antioxidants in food and agricultural matrices. ICD's ability reduce the post-column reaction loop volume is critical investigate chromatographically before future applications are established. Due large number of (PCD) assays, this out scope study cover one article. Hence, communication, we strictly focused on implementing ICD its associated PCD's loop. Specifically, reversed phase (RP) separations where take three different schemes: (i)...