An improved catalyst of platinum, rhenium and tin with an inert support used for hydrogenation of an hydrogenatable precursor in an aqueous solution and a method for using the catalyst in the production of tetrahydrofuran and 1,4-butanediol from such a hydrogenatable precursor in an aqueous solution.

Um catalizador melhorado da platina, do rhenium e da lata com uma sustentação inerte usada para o hydrogenation de um precursor hydrogenatable em uma solução aqueous e um método usando o catalizador na produção do tetrahydrofuran e do 1,4-butanediol de um precursor tão hydrogenatable em uma solução aqueous.

 
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