下游加工
下游(制造业)
生化工程
催化作用
生产(经济)
化学
产量(工程)
烷基
肺表面活性物质
工艺工程
制浆造纸工业
有机化学
业务
材料科学
色谱法
经济
生物化学
工程类
营销
冶金
宏观经济学
作者
Sim Yee Chin,Sara Shahruddin,Gek Kee Chua,Nur Amalina Samsudin,Siti Kholijah Abdul Mudalip,Noor Fadhila Syahida Ghazali,Zulkifly Jemaat,Siti Fatihah Salleh,Farhan Mohd Said,Najiah Nadir,Nur Liyana Ismail,Su Han Ng
标识
DOI:10.1021/acs.iecr.2c04039
摘要
This review aims to identify the challenges and opportunities in sustainable production of sugar-based alkyl polyglycoside, s-APG, by first assessing and subsequently comparing the production route and downstream processing for both the chemically and biologically catalyzed synthesis process, from the perspective of critical operating parameters, type of reactor technologies, and downstream processing strategies. From a sustainability point-view, the acidic homogeneous catalyst in chemically catalyzed s-APG production should be substituted by a practically active, stable, and recyclable heterogeneous catalyst. Alternatively, the green solvent could be used to increase the interaction between sugar and fatty alcohol, resulting in high yield s-APG without using a catalyst. To make the process employing biocatalyst more economically competitive, the free enzyme must be reused through the immobilization method, reactor intensified with membrane or other appropriate downstream processes. A less energy-intensive extraction process to replace the existing evaporative method to separate fatty alcohol from s-APG also deserves an intensive investigation.
科研通智能强力驱动
Strongly Powered by AbleSci AI