研究领域

Chemical Sciences Electroanalytical Chemistry Sensor Technology (Chemical aspects) Colloid and Surface Chemistry Electrochemistry

My research interests are primarily in the exploration of new chemical and biochemical detection methods based on electrochemical reactions. As a result, the research activity is at the boundary of analytical chemistry and electrochemistry. The current focus is on exploration of the analytical utility of electrochemistry at liquid-liquid (or oil-water) interfaces. This area of investigation offers a lot of potential for label-free detection methods and sensor devices.

近期论文

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Lee, H., D. W. Arrigan, M. Karim, and H. Kim. 2016. “Chapter 9: Amperometric ion sensing approaches at liquid/liquid interfaces for inorganic, organic and biological ions.” In RSC Detection Science, 296-340. : . Lee, J., D. W. Arrigan, and D. Silvester. 2016.“Achievement of Prolonged Oxygen Detection in Room-Temperature Ionic Liquids on Mechanically Polished Platinum Screen-Printed Electrodes.”Analytical Chemistry 88 (10): 5104-5111. Alvarez de Eulate, E., J. Strutwolf, Y. Liu, K. O’Donnell, and D. W. Arrigan. 2016.“An Electrochemical Sensing Platform Based on Liquid-Liquid Microinterface Arrays Formed in Laser-Ablated Glass Membranes.”Analytical Chemistry 88 (5): 2596-2604. Liu, Y., A. Holzinger, P. Knittel, L. Poltorak, A. Gamero-Quijano, W. Rickard, A. Walcarius, G. Herzog, C. Kranz, and D. W. Arrigan. 2016.“Visualization of Diffusion within Nanoarrays.”Analytical Chemistry 88 (13): 6689-6695. Arooj, M., N. S. Gandhi, C. Kreck, D. W. Arrigan, and R. L. Mancera. 2016.“Adsorption and Unfolding of Lysozyme at a Polarized Aqueous-Organic Liquid Interface.”Journal of Physical Chemistry B 120 (12): 3100-3112. Lee, J., D. W. Arrigan, and D. Silvester. 2016.“Mechanical polishing as an improved surface treatment for platinum screen-printed electrodes.”Sensing and Bio-Sensing Research 9: 38-44. Felisilda, B., E. Alvarez de Eulate, and D. W. Arrigan. 2015.“Investigation of a solvent-cast organogel to form a liquid-gel microinterface array for electrochemical detection of lysozyme.”Analytica Chimica Acta 893: 34-40. Liu, Y., M. Sairi, G. Neusser, C. Kranz, and D. W. Arrigan. 2015.“Achievement of diffusional independence at nanoscale liquid-liquid interfaces within arrays.”Analytical Chemistry 87 (11): 5486-5490. Liu, Y., J. Strutwolf, and D. W. Arrigan. 2015.“Ion-Transfer Voltammetric Behavior of Propranolol at Nanoscale Liquid-Liquid Interface Arrays.”Analytical Chemistry 87: 4487-4494. Lee, J., G. Du Plessis, D. W. Arrigan, and D. S. Silvester. 2015.“Towards improving the robustness of electrochemical gas sensors: Impact of PMMA addition on the sensing of oxygen in an ionic liquid.”Analytical Methods 7 (17): 7327-7335. Alvaez De Eulate, E., D. S. Silvester, and D. W. Arrigan. 2015.“Void-Assisted Ion-Paired Proton Transfer at Water-Ionic Liquid Interfaces.”Angewandte Chemie - International Edition 54 (49): 14903-14906. Sairi, M., M. Sairi, N. Chen-tan, G. Neusser, G. Neusser, C. Kranz, C. Kranz, and D. W. Arrigan. 2015.“Electrochemical Characterisation of Nanoscale Liquid j Liquid Interfaces Located at Focused Ion Beam-Milled Silicon Nitride Membranes.”ChemElectroChem 2: 98-105. Murugappan, K., D. W. Arrigan, and D. Silvester. 2015.“Electrochemical Behavior of Chlorine on Platinum Microdisk and Screen-Printed Electrodes in a Room Temperature Ionic Liquid.”Journal of Physical Chemistry C 119 (41): 23572-23579. Sairi, M., and D. W. Arrigan. 2015.“Electrochemical detection of ractopamine at arrays of micro-liquid | liquid interfaces.”Talanta 132: 205-214. Arrigan, D. W., G. Herzog, M. D. Scanlon, and J. Strutwolf. 2014. “Bioanalytical Applications of Electrochemistry at Liquid-Liquid Microinterfaces.” In Electroanalytical Chemistry: A Series of Advances: Volume 25, ed. Allen J. Bard, Cynthia G. Zoski, 105-178. USA: CRC Press. Grygoryev, K., G. Herzog, N. Jackson, J. Strutwolf, D. W. Arrigan, K. McDermott, and P. Galvin. 2014.“Reversible Integration of Microfluidic Devices with Microelectrode Arrays for Neurobiological Applications.”BioNanoScience 4: 263-275. Murugappan, K., D. S. Silvester, D. S. Chaudhary, and D. W. Arrigan. 2014.“Electrochemical Characterization of an Oleyl-coated Magnetite Nanoparticle-Modified Electrode.”ChemElectroChem 1: 1211-1218. Alvarez de Eulate, E., L. Qiao, M. D. Scanlon, H. H. Girault, and D. W. Arrigan. 2014.“Fingerprinting the tertiary structure of electroadsorbed lysozyme at soft interfaces by electrostatic spray ionization mass spectrometry.”Chemical Communications 50: 11829-11832. O'Sullivan, S., E. Alvarez de Eulate, Y. Yuen, E. Helmerhorst, and D. W. Arrigan. 2013.“Stripping voltammetric detection of insulin at liquid–liquid microinterfaces in the presence of bovine albumin.”Analyst 138: 6192-6196. O'Sullivan, S., and D. W. Arrigan. 2013.“Impact of a Surfactant on the Electroactivity of Proteins at an Aqueous-Organogel Microinterface Array.”Analytical Chemistry 85: 1389-1394.