Ce and P123 modified layered double hydroxide (LDH) composite for the synthesis of polypropylene glycol monomethyl ether

• Published in: RSC advances Vol. 12; no. 36; pp. 23183 - 23192
• Main Authors: Cao, Xiaoyan, Kong, Lingxin, Gu, Zhenggui, Xu, Xiao
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 16.08.2022; The Royal Society of Chemistry
• Subjects: Carbon dioxide; Catalysts; Catalytic activity; Cerium oxides; Chemical industry; Chemistry; Conversion; Crystal structure; Crystallization; desorption; electron microscopy; Fourier transform infrared spectroscopy; Fourier transforms; Functional groups; Hydroxides; Infrared analysis; Infrared spectroscopy; isolation techniques; methanol; molecular weight; Nucleation; Photoelectrons; polymerization; Polypropylene glycol; polypropylenes; Pore size; porosity; Propylene oxide; Raw materials; Spectrum analysis; surface area; Thermal stability; Thermogravimetry; X ray photoelectron spectroscopy; X-ray diffraction

The application of recyclable heterogeneous catalysts in the production of polypropylene glycol monomethyl ether (MPPG) is of great significance to the green chemical industry. In this study, the CeO 2 /MgAl-LDH(P123) composite was prepared using a nucleation/crystallization isolation method and aqu...