Publications (13) MARIA CERRATO ALVAREZ publications

2025

  1. A hand-drawn graphite electrode for affordable analysis: Application to the enzymatic determination of tyramine in fish

    Sensors and Actuators B: Chemical, Vol. 423

  2. Field-deployable pencil lead-based electrochemical cell for the determination of the emerging contaminant and antidepressant drug venlafaxine in wastewater

    Biosensors and Bioelectronics, Vol. 267

2024

  1. Use of Uncertainty Calculation Software as a Didactic Tool to Improve the Knowledge of Chemistry Students in Analytical Method Validation

    Journal of Chemical Education, Vol. 101, Núm. 1, pp. 104-112

2022

  1. A pocket-size device for monitoring gaseous elemental mercury by passive sampling on a Nano-Au screen-printed electrode and detection by single drop smartphone-controlled voltammetry

    Microchemical Journal, Vol. 180

  2. Development and Field Validation of Low-Cost Metal Oxide Nanosensors for Tropospheric Ozone Monitoring in Rural Areas

    Chemosensors, Vol. 10, Núm. 11

2021

  1. A portable, low-cost, smartphone assisted methodology for on-site measurement of NO2 levels in ambient air by selective chemical reactivity and digital image analysis

    Sensors and Actuators, B: Chemical, Vol. 338

  2. Effect of covid-19 lockdown on air quality in urban and suburban areas of extremadura, southwest spain: A case study in usually low polluted areas

    Revista Internacional de Contaminacion Ambiental, Vol. 37, pp. 237-247

2020

  1. Measurement of tropospheric ozone by digital image analysis of indigotrisulfonate-impregnated passive sampling pads using a smartphone camera

    Microchemical Journal, Vol. 154

  2. Nuevas metodologías analíticas para la evaluación de la contaminación atmosférica por ozono troposférico

    Catálogo de investigación joven en Extremadura: Volumen III (Servicio de Publicaciones), pp. 105-108

  3. Synoptic circulation patterns and local sources associated to high concentrations of tropospheric ozone in rural and suburban areas in southwestern Spain

    Air Quality, Atmosphere and Health, Vol. 13, Núm. 1, pp. 97-108

2019

  1. Fast and direct amperometric analysis of polyphenols in beers using tyrosinase-modified screen-printed gold nanoparticles biosensors

    Talanta, Vol. 193, pp. 93-99

2018

  1. A passive sampling – voltammetric detection approach based on screen-printed electrodes modified with indigotrisulfonate for the determination of ozone in ambient air

    Sensors and Actuators, B: Chemical, Vol. 273, pp. 735-741

2017

  1. Desarrollo y aplicación de métodos para el análisis químico e interpretación de la contaminación atmosférica: Estudio de los niveles de PB, AS y CD en muestras de aerosoles atmosféricos de Extremadura, año 2009

    Catálogo de investigación joven en Extremadura: Volumen I (Servicio de Publicaciones), pp. 80-83