A series of nanostructured catalytic systems based on SnO₂ modified with MoO₃ (SnMoX, X = 5, 25, 50 and 75%) were evaluated in fructose conversion. SnMo25 catalyst at 150 °C led to significant conversion of fructose, with the lowest formation of insoluble materials and a high selectivity to the products obtained by the retro-aldol reaction. SnMo25 was used in six cycles, and no leaching or significant decrease in yield and selectivity was observed. These results indicate the high robustness of these catalytic systems and the potential of modulation of acid sites even in aqueous medium.

中文翻译：

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基于浸渍有MoO _3的SnO _2的混合氧化物：用于果糖转化的稳健体系

在果糖转化中评估了一系列基于MoO ₃修饰的SnO ₂的纳米结构催化体系（SnMoX，X = 5、25、50和75％）。SnMo25催化剂在150°C时可显着转化果糖，不溶物的形成最少，并且对逆醛醇缩合反应获得的产物具有较高的选择性。SnMo25使用了六个周期，未观察到浸出或收率和选择性显着下降。这些结果表明，即使在水性介质中，这些催化体系也具有很高的鲁棒性，并且具有调节酸位的潜力。