Fig. 2From: Novel Anodic Catalyst Support for Direct Methanol Fuel Cell: Characterizations and Single-Cell PerformancesNitrogen adsorption (ADS) and desorption (DES) isotherm at 77 K. a PtRu/TiO2-CNF, b PtRu/C, c PtRu/CNF, and d PtRu/TiO2Back to article page