BUSCADOR RECOLECTA

Digital.CSIC. Repositorio Institucional del CSIC

oai:digital.csic.es:10261/332224

11 pages. -- Figure S1. Schematic of the inkjet-printed conductivity and volume sensors and of the SPCE device with the respective measurements. -- Calculation of the k value from the conductivity and volume nanobiosensors. -- Table S1. Comparison with other heavy metal and conductivity sensors for sweat analysis. -- Battery consumption. -- Voltage increment limitations of the LMP91000 chip. -- Copper detection pH dependence. -- Repeatability of the copper detection for continuous monitoring. -- Figure S2. SPCE device tested continuously in 1400 ppb copper in artificial sweat for 25 measurements during 95 min (without any cleaning between each single measurement). -- Sensors parameters optimization. -- Figure S3. Bode diagrams of the conductivity (a) and volume (b) sensors with the microchannel filled by NaCl 95 mM in milliQ water, emulating the sweat conductivity. -- Figure S4. Schematic illustration of different sampling time with respect to the imposed potential and the measured currents (a) and stripping curves using different sampling time (b). -- Bending effects. -- Figure S5. The microfluidic device applied on the distal arm skin., Peer reviewed