Abstract：
This study introduces an alternative approach towards lignocellulosic biomass fractionation. For this purpose, reactive eutectic media (REM) based on ammonium formate and different organic acids are investigated, possible products are identified, and the REM are employed for lignin extraction and terminal isolation of cellulose pulp from beech wood. The method promises a considerable process intensification by simultaneous separation of high purity cellulose pulp, lignin isolation as a cationically modified species, and production of value-added chemicals from reaction products of the REM. This study puts a further focus on the generated cellulose pulp and investigates it with respect to surface charge and fiber length.
摘要：
这项研究介绍了木质纤维素生物质分馏的替代方法。为此,研究了基于甲酸铵和不同有机酸的反应性共晶介质（REM），可能的产品被识别，和REM用于从山毛榉木中提取木质素和最终分离纤维素浆。该方法有望通过同时分离高纯度纤维素纸浆来实现相当大的过程强化，木质素分离作为阳离子改性的物种，以及从REM的反应产物生产增值化学品。这项研究进一步关注产生的纤维素纸浆，并就表面电荷和纤维长度进行了研究。
