1 results about "Trioctylphosphine" patented technology

The application provides a preparation method of a palladium-tin-gallium ternary alloy nanomaterial, which comprises the following steps: A) under the protection of inert gas, mixing a metal palladium precursor, a metal tin precursor, a metal gallium precursor, methylamine hydrochloride, tri-octyl phosphine and oleylamine, and performing a warming reaction to obtain a preliminary reaction solution; and B) further performing a warming reaction on the reaction solution, washing and drying the reaction solution to obtain the palladium-tin-gallium ternary alloy nanomaterial. The preparation method is simple in operation and controllable in reaction conditions, and the obtained nanomaterial is spherical in shape, uniform in size and good in dispersity. The component of the nanomaterial can be accurately controlled by adjusting the feeding ratio of the metal precursors. The carbon-loaded nanomaterial catalyst prepared by loading the nanomaterial on a carbon carrier has excellent catalytic activity and stability for the electrocatalytic oxidation reaction of various alcohols, and has important application prospects in the field of new energy technologies such as direct alcohol fuel cells.