Temperature effect of electrochemically roughened gold substrates on polymerization electrocatalysis of polypyrrole

Size-controllable synthesis of catalyst of gold nanoparticles supported on TiO2 by using sonoelectrochemical methods

“…Noble metal nanoparticles (NPs) have attracted rapidly growing interest due to their unusual optical [1], chemical [2] and photoelectrochemical [3] properties. Moreover, it is very useful to develop effective methods for size-and shape-controlled syntheses of metal NPs due to these properties can significantly effect their corresponding characterization [4].…”

Preparation of Surface-Enhanced Raman Scattering-Active Au/Al2O3 Colloids by Sonoelectrochemical Methods

“…Recently, noble metal nanoparticles (NPs) have attracted much interest due to their unusual properties of plasmonic, optical, chemical, photoelectrochemical, and electronic properties. Their unique electronic structures and extremely large surface areas make them applicable in the fields of DNA detection, catalysts, and microanalysis based on surface-enhanced Raman scattering (SERS) .…”

Simple method to prepare size‐controllable gold nanoparticles in solutions and their applications on surface‐enhanced Raman scattering

“…Recently, noble‐metal nanoparticles (NPs) belonging to the most important types of nanomaterials, including gold, silver and platinum, have been extensively investigated1, 2 because of their unusual properties of plasmonic,3 optical,4 chemical,5 photoelectrochemical6 and electronic7 properties. Moreover, metal/metal nanocomposites are synthesized to further improve their specific properties 8, 9.…”