Enhanced catalytic activity of layered double hydroxides via in-situ reconstruction for conversion of glucose/food waste to methyl lactate in biorefinery

Autor: Xin, Ye, Xiaoyu, Shi, Huixing, Xu, Yiqi, Feng, Binbin, Jin, Peigao, Duan
Rok vydání: 2022
Předmět:
Zdroj: Science of The Total Environment. 829:154540
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2022.154540
Popis: Conversion of food waste into valuable chemicals under mild conditions has attracted increasing attention. Herein, a series of nano-sized MgAl layered double hydroxides (LDHs) were firstly developed as solid base catalyst for the methyl lactate (MLA) production directly from glucose/food waste. Glucose, which could be easily obtained from cellulose or starch-rich food waste via hydrolysis, was thus selected as the model compound. It is inspiring to find that the metal hydroxide layer in prepared LDHs was highly stable and suitable enlarged interlayer distance was reconstructed owing to in-situ intercalation of formed aromatics during the reaction, which was demonstrated by
Databáze: OpenAIRE