定制铜固定化 MCM-41 介质结构催化剂，用于生物质衍生糠醛的选择性氢分解

IF 3.4 3区化学 Q2 CHEMISTRY, PHYSICAL Catalysis Communications Pub Date : 2024-02-01 DOI:10.1016/j.catcom.2024.106898

Leela Prasad Yandrati , Swamy Sekhar Kaladi , Raveendra Gundeboyina , Ramakrishna Pothu , Vijaya Moli , B. Venkateswara Rao , Rajender Boddula Ph.D. , Rammohanrao Devulapalli , Harisekhar Mitta Ph.D.

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引用次数: 0

摘要

采用简单的惰性湿浸渍法制备了 CuO 支持的 MCM-41 催化剂。研究了催化剂在糠醛加氢合成糠醇中的应用。在所有催化剂中，2.5% CuO/MCM-41 催化剂的催化性能最好，在 210 ℃ 时，糠醇的转化率为 92.5%，选择性为 89%。该催化剂还显示出 154.4 h-1 的高翻转频率 (TOF)。2.5% CuO/MCM-41 催化剂在长达 20 小时的流动过程中保持稳定。

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Tailoring Cu immobilized MCM-41-based mesostructured catalysts for selective hydrogenolysis of biomass-derived furfural

The CuO-supported MCM-41 catalysts were prepared using a simple incipient wet impregnation method. The catalysts were investigated for hydrogenation of furfural to furfuryl alcohol synthesis. Among all the catalysts, the 2.5% CuO/MCM-41 catalyst shows the best catalytic performance with 92.5% conversion and 89% selectivity of furfuryl alcohol at 210 °C. The catalyst also demonstrated a high turnover frequency (TOF) of 154.4 h⁻¹. The 2.5% CuO/MCM-41 catalyst remained stable for up to 20 h during the time on stream.

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来源期刊

Catalysis Communications 化学-物理化学

CiteScore

6.20

自引率

2.70%

发文量

183

审稿时长

46 days

期刊介绍： Catalysis Communications aims to provide rapid publication of significant, novel, and timely research results homogeneous, heterogeneous, and enzymatic catalysis.