Estefanía Vélez-Peña

ORCID: 0009-0001-0115-519X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Photocatalysis Techniques
  • Nanoplatforms for cancer theranostics
  • TiO2 Photocatalysis and Solar Cells
  • Mesoporous Materials and Catalysis
  • Advanced Nanomaterials in Catalysis
  • Nanocomposite Films for Food Packaging
  • Layered Double Hydroxides Synthesis and Applications
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Bone Tissue Engineering Materials
  • Advanced oxidation water treatment

Universidad Andrés Bello
2025

University of Talca
2025

University of Concepción
2022-2024

Consejo Nacional de Investigaciones Científicas y Técnicas
2019

Technological University of Pereira
2019

Centro de Investigación y Desarrollo en Criotecnología de Alimentos
2019

Antibiotic determination at low concentrations is a critical challenge to ensure water, food, and environmental safety. This work reports the application of molecularly imprinted nanoparticles (MINs) as synthetic antibodies in microplate assay for tetracycline (TC) subnanomolar levels. MINs with hydrodynamic radii ranging from 200 300 nm were synthesized via solid-phase imprinting on magnetic using lymecycline (LMC) an auxiliary template. immobilized onto polystyrene microplates exhibited...

10.1021/acsomega.5c01545 article EN cc-by-nc-nd ACS Omega 2025-05-13

Photodynamic therapy (PDT) has developed as an efficient strategy for cancer treatment. PDT involves the production of reactive oxygen species (ROS) by light irradiation after activating a photosensitizer (PS) in presence O2. PS-coupled nanomaterials offer additional advantages, they can merge effects with conventional enabling-combined photo-chemotherapeutics effects. In this work, mesoporous titania nanorods were surface-immobilized Chlorin e6 (Ce6) conjugated through...

10.3390/nano14110933 article EN cc-by Nanomaterials 2024-05-25
Coming Soon ...