Synthesis of carbon quantum dots from apple juice and graphite: investigation of fluorescence and structural properties and use as an electrochemical sensor for measuring Letrozole

In this study, hydrothermal method was used to prepare carbon quantum dots from the natural apple juice and electrochemical synthesis method was used to prepare carbon quantum dots from graphite. The effect of synthesis type and current intensity on fluorescence and structural properties of the prepared carbon quantum dots was investigated. TEM and FTIR techniques were used for chemical and morphological study of carbon quantum dots. The...