环境修复
自然(考古学)
过渡金属
化学
环境化学
环境科学
污染
生态学
生物
催化作用
生物化学
古生物学
作者
J Hemalatha,C. Senthamil,C. Sakthivel,A. Nivetha,J.J. Umashankar,I. Prabha
标识
DOI:10.1016/j.jece.2024.112575
摘要
Natural enzyme's prominent biocatalysts face severe drawbacks in terms of stability, sensitivity, storage, and reusability. Using nanotechnology as a tool several enzyme mimetics called nanozymes were prepared to perform various functions like sensing and degradation of contaminants in food and the environment. Nanozymes with enzyme-mimicking activities are influenced by certain factors like size, composition, surface morphology, temperature, pH, activators and inhibitors. Hence a perfectly tuned nanozyme must overcome all the short comings and it possesses admirable signal transduction activity, fluorescent activity, conductivity, admirable signal transduction activity, fluorescent activity, conductivity and biocompatibility. These noble properties impressed the researchers to make use of nanozymes as biomarkers to indicate and measure the changes that takes place in food samples when it is exposed to foreign bodies. Similarly, the environmental contaminants were also detected and treated using these nanozymes. Here, we have attempted to review the works reported on transition metal-based nanozymes and their application in food safety/risk analysis and environmental remediation etc.
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