Expression of concern: Preparation and characterization of nano-sized Pt–Ru/C catalysts and their superior catalytic activities for methanol and ethanol oxidation
Abstract
Expression of concern for ‘Preparation and characterization of nano-sized Pt–Ru/C catalysts and their superior catalytic activities for methanol and ethanol oxidation’ by Selda Şen et al., Phys. Chem. Chem. Phys., 2011, 13, 6784–6792, DOI: 10.1039/C1CP20064J.