Email Address: 13942339021@163.com
Country: China
Faculty Advisor: Qingyu Liu
Institution: Shenyang Agricultural University
Program of Study: Agricultural Resources and Environment, college of Land and Environment
Bio:
Female doctoral candidate, the research direction is the preparation of carbon-based catalysts and the high-value utilization of agricultural waste, and the current research focus is on the directional transformation of cellulosic biomass.
Abstract
In order to convert cellulose into platform compounds, an advanced recyclable biochar-based solid acid catalyst (O-HPW@MBC) was synthesised via a novel solvent-free ball milling protocol. The effects of O-HPW@MBC on the hydrolysis efficiency of ball-milled cellulose and the preparation conditions on the catalytic activity of O-HPW@MBC were also studied. The results showed that O-HPW@MBC-40% exhibited the yield of reducing sugar (58.2%) and the glucose selectivity (77.7%) at 160°C for 4h. The mechanism studies showed that HPW would be chemically immobilized on the biochar. In the external magnetic field, O-HPW@MBC catalyst shows good reusability and has superior recovery performance in practical application.