Highly efficient Cu-based catalysts for selective hydrogenation of furfural: A key role of copper carbide was written by Yao, Yunlong;Yu, Zhiquan;Lu, Chenyang;Sun, Fanfei;Wang, Yao;Sun, Zhichao;Liu, Yingya;Wang, Anjie. And the article was included in Renewable Energy in 2022.Recommanded Product: Cuprichydroxide This article mentions the following:
Copper catalysts showed excellent C=O hydrogenation selectivity, but poor ability of hydrogen dissociation Herein, a strategy to improve the activity of a Cu-based catalyst is developed by thermal treatment of Cu(OH)2 at 100°C with C2H2/Ar (0.5 vol%) followed by H2 reduction at 300°C. By means of X-ray diffraction (XRD), transmission electron microscope (TEM), XPS and extended X-ray absorption fine structure (EXAFS), it was revealed that CuxC crystallites, in addition to Cu crystallites, were present in the prepared catalysts. In furfural hydrogenation at 60°C and 1.0 MPa, the CuxC-containing catalyst showed significantly higher activity than the Cu counterpart prepared from the same precursor by H2 reduction at 300°C. The introduction of ZnO improved the dispersion, and thus led to enhanced catalytic performance. The CuxC-Cu-ZnO catalyst with Zn/Cu molar ratio of 0.5 showed considerably high hydrothermal stability in a 70-h run, with furfural conversion of >99.0% and the furfuryl alc. selectivity of 100%. In the experiment, the researchers used many compounds, for example, Cuprichydroxide (cas: 20427-59-2Recommanded Product: Cuprichydroxide).
Cuprichydroxide (cas: 20427-59-2) belongs to copper catalysts. Copper has continued to be one of the most utilized and important transition metal catalysts in synthetic organic chemistry. Due to these characteristics, copper nanoparticles have generated a great deal of interest especially in the field of catalysis. Recommanded Product: Cuprichydroxide
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”