Self-propelled Janus magnetic micromotors as peroxidase-like nanozyme for colorimetric detection and removal of hydroquinone

Abstract

Micromotors, which combine nanotechnology with autonomous movement, have attracted extensive interests in the field of environmental monitoring and remediation. However, it is still a challenge to develop a facile method...

Colorimetric Nanozyme Sensor Array Based on Metal Nanoparticle-Decorated CNTs for Quantification of Pesticides in Real Water and Soil Samples

“…Recently, the colorimetric sensor array field has seen a significant increase in the usage of nanozymes, which is a novel class of nanomaterials that are considered to be potential alternatives for natural enzymes. , Nanozymes offer the distinct benefits of tunable catalytic activity, simple large-scale synthesis, and storage, allowing them to address the challenges of high cost and poor long-term stability, recyclability, and nontunable catalytic activity of natural enzymes. , Various nanomaterials have been examined for their inherent catalase, peroxidase, oxidase, haloperoxidase, and superoxide dismutase mimicking function in biological environments . These groundbreaking nanomaterials have created strong and enhanced foundations for sensing, disease detection, catalysis, and environmental damage elimination.…”