Bimetallic nanoparticle (NP)-supported catalysts for use in the hydrogenation reaction has received growing attention on account their excellent catalytic performance. In the present work, bimetallic Au–Pt and monometallic Pt/Au NPs were supported on the Zr-based metal–organic framework UiO-67 via a simple impregnation–reduction method. The catalytic performance of the catalysts for selective 1,3-butadiene (1,3-BD) hydrogenation was influenced by the space velocity, reaction temperature and Au/Pt molar ratio. Whilst bimetallic AuPt/UiO-67-3 displayed catalytic activity similar to that of Pt/UiO-67 for selective 1,3-BD hydrogenation, the former also exhibited much higher selectivity toward total butenes than the latter. The AuPt/UiO-67-3 catalyst with a 1.1:1.0 Au/Pt molar ratio exhibited the best catalytic activity and butene selectivity for selective 1,3-BD hydrogenation at 100°C with a space velocity of 117 L/(h g_cat).

This work provides a practical example of novel and efficient bimetallic supported catalysts.

用于氢化反应的双金属纳米颗粒（NP）负载的催化剂因其出色的催化性能而受到越来越多的关注。在目前的工作中，通过简单的浸渍-还原方法将双金属Au-Pt和单金属Pt / Au NPs支持在Zr基金属有机框架UiO-67上。空速，反应温度和Au / Pt摩尔比影响了选择性1,3-丁二烯（1,3-BD）加氢催化剂的催化性能。尽管双金属AuPt / UiO-67-3的催化活性与Pt / UiO-67的1,3-BD选择性加氢反应相似，但前者对总丁烯的选择性也比后者高。具有1.1：1的AuPt / UiO-67-3催化剂。°C，空速为117 L /（h g _cat）。

这项工作提供了新颖有效的双金属负载催化剂的实例。