This paper reports for the first time a novel approach for the synthesis of graphene-porphyrin
composite (EGr-TPyP) through the electrochemical exfoliation of graphite in the presence of …

Analytical application of immobilised enzyme system is mainly in biosensors. Meeting the
demand for practical, cost effective and portable analytical devices, enzyme based …

The analysis of phenolic compounds pollution on health is a topic of major concern, in
particular the effects associated with cellular damages. In central nervous system zinc can …