A facile smartphone-based digital image colorimetric sensor for the determination of tetracyclines in water using natural phenolic compounds induced to grow gold nanoparticles
Kraingkrai Ponhong, Tammanoon Nilnit, Chang Young Lee, Worapan Kusakunniran, Phoonthawee Saetear, Sam-ang Supharoek
Abstract
, respectively, with levels of precision for intraday and interday less than 3.91% and 4.59%, respectively. The proposed method was effectively validated to determine the spiked tetracycline antibiotics in water samples, achieving a high relative recovery rate ranging from 86.4% to 114.4%. Our method is facile, convenient, dependable, and verifiable as an alternate procedure for measuring tetracycline levels in water.
Topics & Concepts
Colloidal goldNanoparticleChemistryNatural rubberMaterials scienceNanotechnologyOrganic chemistryBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in Catalysis