Development of a new methodology for the determination of PET microplastics in sediment, based on microwave-assisted acid digestion

• Marco Perez,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – original draft

  Affiliation Instituto de Química, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile

  ⨯
• Sonnia Parra,

  Roles Formal analysis, Investigation, Supervision

  Affiliation Instituto de Química, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile

  ⨯
• Cristofher Ferrada,

  Roles Data curation, Formal analysis, Methodology

  Affiliation Instituto de Química, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile

  ⨯
• Manuel Bravo,

  Roles Funding acquisition, Resources, Supervision

  Affiliation Instituto de Química, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile

  ⨯
• Pablo A. Perez,

  Roles Investigation, Methodology

  Affiliation Departamento de Ciencias Farmacéuticas, Facultad de Ciencias, Universidad Católica Del Norte, Antofagasta, Chile

  ⨯
• Waldo Quiroz

  Roles Conceptualization, Formal analysis, Funding acquisition, Project administration, Supervision, Writing – review & editing

  * E-mail: waldo.quiroz@pucv.cl

  Affiliation Instituto de Química, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile

  https://orcid.org/0000-0003-4727-1089

  ⨯