The present work investigated the effects of hydrothermal treatment (HTT) of Tamarix ramosissima by determination of sugar and inhibitor formation in the liquid fraction, and chemical and morphological changes of the pretreated solid material coupled with an evaluation of enzymatic hydrolysis. HTT was carried out in a batch reactor system at a maximal temperature (TMAX 180-240 °C) and evaluated for severities logRo ranging from 2.40 to 4.17. The liquid fractions were analyzed by HPLC, GPC, and GC-MS. The morphology and composition of the solid residues were characterized using an array of techniques, such as SEM, XRD, BET surface area, and CP/MAS (13)C NMR. Using a variety of tools, we have developed a better understanding of how HTT process affects biomass structure and cellulose properties that impact on its digestibility. These results provided new insights into the factors limiting enzymatic digestibility and mechanism of biomass deconstruction during hydrothermal process.

译文

目前的工作通过测定液体馏分中的糖和抑制剂的形成以及预处理固体材料的化学和形态变化以及酶水解的评估,研究了Tamarix ramosissima的水热处理 (HTT) 的影响。在间歇反应器系统中在最高温度 (TMAX 180-240 °C) 下进行HTT,并评估范围为2.40至4.17的严重度。通过HPLC,GPC和gc-ms分析液体级分。使用一系列技术 (例如SEM,XRD,BET表面积和CP/MAS (13)C NMR) 表征了固体残基的形态和组成。使用各种工具,我们对HTT过程如何影响生物质结构和纤维素特性 (影响其消化率) 有了更好的了解。这些结果为水热过程中限制酶消化率的因素和生物质解构的机理提供了新的见解。

+1
+2
100研值 100研值 ¥99课程
检索文献一次
下载文献一次

去下载>

成功解锁2个技能,为你点赞

《SCI写作十大必备语法》
解决你的SCI语法难题!

技能熟练度+1

视频课《玩转文献检索》
让你成为检索达人!

恭喜完成新手挑战

手机微信扫一扫,添加好友领取

免费领《Endnote文献管理工具+教程》

微信扫码, 免费领取

手机登录

获取验证码
登录