- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Analytical Chemistry and Sensors
- Conducting polymers and applications
- Cardiovascular and exercise physiology
- Sports Performance and Training
- Sports injuries and prevention
Universidad de Santiago de Chile
2017-2020
Abstract An electrochemical sensor for the simultaneous determination of Cd(II) and Pb(II) by square wave anodic stripping voltammetry (SWASV) in bivalve mollusks using a glassy carbon electrode modified with electrochemically reduced graphene oxide has been developed. The surface was characterized cyclic voltammetry, high resolution scanning electron microscopy (HR‐SEM), Raman spectroscopy. optimum conditions were optimized linear range observed from 15–105 μg L −1 limits detection 15...
Specific training methods is an important aspect in the preparation of taekwondo athletes. The purpose this study was to investigate effect a short-duration high-intensity interval (HIIT) program with specific techniques on anaerobic performance. Twelve athletes were randomized into control (n=6) or experimental groups (n=6). protocol consisted 3 blocks 6 sets 10s all-out effort, passive recovery between and 1-min rest blocks, conducted days per week during 4-weeks. A three-way analysis...
A glassy carbon electrode was modified by drop-coating technique using 1,4,10,13-Tetraoxa-7,16-diazaciclooctadecano (diaza-18 -crown-6 or DA18C6) and Nafion (NF) for the determination of Pb (II) square wave anodic stripping voltammetric (SWASV). The new exhibits an increase in due to major pre-concentration aza crown ether ionic exchange NF with metal cations. Optimal conditions were: 3 mmol L-1 DA18C6, wt % NF, 10 HCl as supporting electrolyte, a frequency 15 Hz, accumulation time 300 s...