In 2009,Ying, Yuzhou; Feng, Kanka; Lv, Zhiguo; Guo, Zhenmei; Gao, Jinsheng published 《Study on nano copper-based catalysts for the hydrogenation of methyl 3-hydroxypropionate to 1, 3-propanediol》.Surface Review and Letters published the findings.Formula: C4H8O3 The information in the text is summarized as follows:
Nano copper-based catalysts were prepared by co-precipitation method and the performance of catalytic hydrogenation for Me 3-hydroxypropionate (MHP) to 1, 3-propanediol (1, 3-PDO) on the nano catalysts were studied under a high-pressure microcontinuum fixed-bed reactor. The effects of structure, texture, and composition of the catalysts on the catalytic performance were investigated by characterizing the catalysts with XRD, TG-DTG, SEM, and N2 adsorption/desorption anal. technique. The results showed that addition of promoters enhanced the activity and selectivity of copper-based catalysts, which promoted the dispersion of the active components effectively and stabilized the active center of the catalysts. Especially, the copper-based catalyst of loaded P could restrain side-reaction effectively and improve selectivity obviously, the conversion of MHP and the selectivity of 1, 3-PDO could be 91.30% and reach 90.15%, resp. In the part of experimental materials, we found many familiar compounds, such as Methyl 3-hydroxypropanoate(cas: 6149-41-3Formula: C4H8O3)
Methyl 3-hydroxypropanoate(cas: 6149-41-3) belongs to esters with low molecular weight are commonly used as fragrances and found in essential oils and pheromones. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Formula: C4H8O3
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