Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
New Fully Portable Instrument for the Versatile Determination of Cations and Anions by Capillary Electrophoresis with Contactless Conductivity Detection
A new portable capillary electrophoresis instrument with capacitively coupled contactless conductivity detection was
developed and optimized for the sensitive field measurements of ionic compounds… Expand
Rapid and sensitive microbial analysis by capillary isotachophoresis with continuous electrokinetic injection under field amplified conditions
- S. C. Phung, Y. Nai, S. Powell, M. Macka, M. Breadmore
- Chemistry, Medicine
- Electrophoresis
- 1 June 2013
A highly sensitive capillary isotachophoresis method with LIF detection for microbial analysis was developed. This allowed the reliable analysis of Escherichia coli bacteria with a LOD of 14 cells in… Expand
High power deep UV-LEDs for analytical optical instrumentation
Optical detection systems for portable analytical instrument require commercially available, miniaturized, robust and well performing light sources. Light emitting diodes (LEDs) have been extensively… Expand
Light-emitting diodes for analytical chemistry.
- M. Macka, T. Piasecki, P. Dasgupta
- Materials Science, Medicine
- Annual review of analytical chemistry
- 11 July 2014
Light-emitting diodes (LEDs) are playing increasingly important roles in analytical chemistry, from the final analysis stage to photoreactors for analyte conversion to actual fabrication of and… Expand
Performance of a New 235 nm UV-LED-Based On-Capillary Photometric Detector.
- Y. Li, P. Nesterenko, B. Paull, R. Stanley, M. Macka
- Chemistry, Medicine
- Analytical chemistry
- 26 September 2016
In this work, for the first time, a sub-250 nm light-emitting diode (LED) is investigated as a light source for optical detection in chemical analysis. A 235 nm deep ultraviolet-light-emitting diode… Expand
Exploring chip-capillary electrophoresis-laser-induced fluorescence field-deployable platform flexibility: separations of fluorescent dyes by chip-based non-aqueous capillary electrophoresis.
- Nantana Nuchtavorn, P. Šmejkal, +6 authors M. Macka
- Chemistry, Medicine
- Journal of chromatography. A
- 19 April 2013
Microfluidic chip electrophoresis (chip-CE) is a separation method that is compatible with portable and on-site analysis, however, only few commercial chip-CE systems with laser-induced fluorescence… Expand
A novel highly flexible, simple, rapid and low-cost fabrication tool for paper-based microfluidic devices (μPADs) using technical drawing pens and in-house formulated aqueous inks.
- Nantana Nuchtavorn, M. Macka
- Chemistry, Medicine
- Analytica chimica acta
- 5 May 2016
Paper-based microfluidic devices (μPADs) are capable of achieving rapid quantitative measurements of a variety of analytes inexpensively. μPADs rely on patterning hydrophilic-hydrophobic regions on a… Expand
Monolithic porous layer open tubular (monoPLOT) columns for low pressure liquid chromatography of proteins.
- E. Nesterenko, O. Yavorska, M. Macka, A. Yavorskyy, B. Paull
- Chemistry, Medicine
- Analytical methods : advancing methods and…
- 1 March 2011
Glycidyl methacrylate-ethylene dimethacrylate (GMA-co-EDMA) based monolithic porous layer open tubular (monoPLOT) columns (0.05 mm I.D., monolithic layer thickness ≈ 5 µm) have been fabricated using… Expand
Robust monolithic silica-based on-chip electro-osmotic micro-pump.
- Fu-Qiang Nie, M. Macka, Leon Barron, D. Connolly, N. Kent, B. Paull
- Chemistry, Medicine
- The Analyst
- 30 April 2007
A robust, compact, on-chip, electro-osmotic micro-pump (EOP) for micro-flow analysis, based on parallel, encased, 10 x 0.1 mm I.D. monolithic silica capillary columns has been developed. A 15 x 40 x… Expand
Micro-flow injection analysis system: on-chip sample preconcentration, injection and delivery using coupled monolithic electroosmotic pumps.
- Fu-Qiang Nie, M. Macka, B. Paull
- Chemistry, Medicine
- Lab on a chip
- 25 October 2007
A micro-fluidic chip, within which two monolithic electroosmotic pumps are utilised for sample preconcentration, injection and delivery is presented. The monolithic pumps were capable of producing… Expand