Modification of alumina matrices through chemical etching and electroless deposition of nano-Au array for amperometric sensing

Modification of alumina matrices through chemical etching and electroless deposition of nano-Au array for amperometric sensing

Blog Article

AbstractSimple nanoporous alumina matrix modification procedure, in which the electrically highly insulating alumina barrier layer at the bottom of the pores is Arnica Montana replaced with the conductive layer of the gold beds, was described.This modification makes possible the direct electron exchange between the underlying aluminum Deck Rail End Cap support and the redox species encapsulated in the alumina pores, thus, providing the generic platform for the nanoporous alumina sensors (biosensors) with the direct amperometric signal readout fabrication.