Publications (38) WILLIAM CHEUQUEPAN VALENZUELA publications

2024

  1. Electrochemically generated CuI and CuSCN nanocrystals on Cu surfaces as Raman enhancing substrates

    Applied Surface Science, Vol. 654

2023

  1. Raman, UV-Vis Absorption, and Fluorescence Spectroelectrochemistry for Studying the Enhancement of the Raman Scattering Using Nanocrystals Activated by Metal Cations

    Analytical Chemistry, Vol. 95, Núm. 44, pp. 16070-16078

  2. Silver hexacyanoferrate (II) nanocrystals as a new material to improve Raman scattering enhancement during silver surface oxidation

    Electrochimica Acta, Vol. 465

2022

  1. Adsorption of croconic acid anions at silver electrodes in sodium fluoride solutions. Interplay of DFT calculations and in situ ATR-SEIRAS measurements for the interpretation of experimental spectra of adsorbed species

    Microchemical Journal, Vol. 183

  2. Multiamperometric-SERS detection of melamine on gold screen-printed electrodes

    Journal of Electroanalytical Chemistry, Vol. 918

  3. Raman spectroelectrochemical determination of clopyralid in tap water

    Microchemical Journal, Vol. 183

2021

  1. Detection of Superoxide Anion Oxygen Reduction Reaction Intermediate on Pt(111) by Infrared Reflection Absorption Spectroscopy in Neutral pH Conditions

    Journal of Physical Chemistry Letters, Vol. 12, Núm. 6, pp. 1588-1592

  2. Double fingerprint characterization of uracil and 5-fluorouracil

    Electrochimica Acta, Vol. 388

  3. Electrochemical generation of surface enhanced Raman scattering substrates for the determination of folic acid

    Journal of Electroanalytical Chemistry, Vol. 896

  4. Glutamate adsorption on the Au(111) surface at different pH values

    Journal of Electroanalytical Chemistry, Vol. 880

  5. Spectroelectrochemical and DFT approaches to the study of croconic acid adsorption at gold electrodes in acidic solutions

    Journal of Electroanalytical Chemistry, Vol. 896

2020

  1. Citrate adsorption on gold: Understanding the shaping mechanism of nanoparticles

    Journal of Electroanalytical Chemistry, Vol. 875

  2. Cyanate and Cyanurate Adsorption at Silver Electrodes in Neutral Solutions: In Situ ATR-SEIRAS and DFT Studies

    Journal of Physical Chemistry C, Vol. 124, Núm. 1, pp. 709-721

  3. EC-SOERS, un prometedor fenómeno en la química analítica

    VI Jornadas de investigadoras de Castilla y León: la aventura de la ciencia y la tecnología (Fundación 3CIN), pp. 36

  4. Glucose electro-oxidation on Pt(100) in phosphate buffer solution (pH 7): A mechanistic study

    Electrochimica Acta, Vol. 354

  5. Identity of the most and least active sites for activation of the pathways for co2 formation from the electro-oxidation of methanol and ethanol on platinum

    ACS Catalysis, Vol. 10, Núm. 1, pp. 543-555

  6. Investigation of reactivity of Pt basal planes towards glucose electro-oxidation in neutral solution (pH 7): structure-sensitivity dependence and mechanistic study

    Journal of Electroanalytical Chemistry, Vol. 878

  7. Spectroelectrochemical Study of CO2 Reduction on TiO2 Electrodes in Acetonitrile

    ACS Catalysis, Vol. 10, Núm. 1, pp. 103-113

2019

  1. Bi-modified Pt Electrodes toward Glycerol Electrooxidation in Alkaline Solution: Effects on Activity and Selectivity

    ACS Catalysis, Vol. 9, Núm. 6, pp. 5104-5110

  2. Stark effect or coverage dependence? Disentangling the EC-SEIRAS vibrational shift of sulfate on Au(111)

    Journal of Chemical Physics, Vol. 150, Núm. 4