NOVELTY - Activated support is ultrasonically dispersed in deionized water, and platinum nanoparticle sol is added and stirred. Resultant mixture is filtered, washed to neutral pH, and filter cake is dried to obtain primary catalyst. Obtained primary catalyst is dispersed in deionized water, ultrasonically stirred, and chloro platinate and surfactant are added and stirred. Resultant mixture is processed in water bath at 80 degrees C, and sodium borohydride solution is added. Resultant mixture is reacted for 30-60 minutes, filtered, water-washed, and vacuum dried to obtain fuel cell anode catalyst.    USE - Preparation of fuel cell anode catalyst (claimed).    DETAILED DESCRIPTION - Platinum nanoparticle sol is obtained by adding chloro platinate and surfactant to deionized water, stirring for 10-20 minutes, adding freshly prepared sodium borohydride solution at room temperature under magnetic stirring, and continuously stirring for 30-60 minutes. Carbon nanotubes are stirred in deionized water for 10-20 minutes, and ethanol and specified amount of deionized water are added. The resultant mixture is heated, refluxed for 1 hour, filtered, dried at 80 degrees C and washed to obtain activated carbon nanotubes sample. The obtained sample is washed by immersing in 10% hydrochloric acid for 24 hours, filtered, washed using water to pH of 7, and vacuum dried at 80 degrees C for 2 hours. The pickled carbon nanotubes are immersed in 5% hydrogen peroxide solution for 24 hours, filtered, washed, and vacuum dried at 80 degrees C to obtain activated support. The obtained activated support is ultrasonically dispersed in deionized water, and platinum nanoparticle sol is then added and stirred for 24-48 hours. The resultant mixture is filtered, washed to neutral pH, and the filter cake is dried in vacuum for 2 hours and ground to obtain primary catalyst. The obtained primary catalyst is dispersed in deionized water, ultrasonically stirred for 20-30 minutes, and chloro platinate and surfactant are added and stirred for 30-60 minutes. The resultant mixture is processed in water bath at controlled temperature of 80 degrees C, and sodium borohydride solution is added under stirring condition. The resultant mixture is reacted for 30-60 minutes, filtered, water-washed, and vacuum dried to obtain fuel cell anode catalyst.