Functionalized Silver Nanoparticle-Decorated Paper Sensor for Rapid Colorimetric Detection of Copper Ions in Water

• Main Authors: Budlayan, Marco Laurence M, Patricio, Jonathan N, Lagare, Jeanne Phyre B, de la Rosa, Lyka B, Arco, Susan D, Alguno, Arnold C, Austria, Eleanor S, Manigo, Jonathan P, Capangpangan, Rey Y
• 格式: text
• 出版: Archīum Ateneo 2021
• 主題: paper-based; colorimetric sensor; polyethyleneimine; silver nanoparticles; copper ions; Materials Science and Engineering; Physics
• 在線閱讀: https://archium.ateneo.edu/physics-faculty-pubs/83; https://iopscience.iop.org/article/10.1088/2631-6331/ac25e9
• 機構: Ateneo De Manila University

Copper contamination to water bodies is an environmental concern of significant risk due to its harmful effect on aquatic life forms and human beings. Herein, a paper-based colorimetric sensor was fabricated by immobilizing polyethyleneimine-capped silver nanoparticles (PEI-AgNPs) on commercial filt...