№ files_lp_3_process_7_021473
Scientific research article presenting the fabrication and electrochemical evaluation of palladium–polymer composite microneedle arrays for transdermal sensing using a hydrogel-based skin mimic model.
Authors: Aaron McConville; James Davis
Affiliation: School of Engineering, Ulster University, Jordanstown, Northern Ireland, BT37 0QB
Institution: Ulster University
Document Type: Scientific research article
Field: Electrochemical sensing; Biomedical engineering; Materials science
Keywords: palladium; composite; microneedle; transdermal; sensing array
Total Words: 3107
Text Words: 2954
Figures: 3
References: 47
Materials Investigated: Palladium powder; Polystyrene; Polycarbonate; L-cysteine; Potassium ferrocyanide; Calcium alginate
Methodology: Solvent casting of metal particle–polymer mixtures into silicone microneedle moulds
Application Area: Transdermal electroanalysis
Experimental Model: Calcium alginate hydrogel skin mimic with ferrocyanide redox probe and Parafilm™ barrier
Array Configuration: 10 × 10 pyramidal microneedles (200 × 200 × 350 µm)
Price: 8 / 10 USD
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