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A comparative study of lignocellulosic nanofibrils isolated from celery using oxalic acid hydrolysis followed by sonication and mechanical fibrillation
Celery Lignocellulosic nanofibrils Oxalic acid hydrolysis Disk grinding
2024/3/12
Two lignocellulosic nanofibrils (LCNF) were produced from celery using oxalic acid hydrolysis and sonication (OS) or refining by a SuperMassColloider grinder treatment (MT). Physicochemical properties...
CHEMICAL CHARACTERISATION AND DILUTE-ACID HYDROLYSIS OF RICE HULLS FROM AN ARTISAN MILL
CHEMICAL CHARACTERISATION DILUTE-ACID HYDROLYSIS RICE HULLS
2010/10/25
The chemical composition of rice hulls produced in an artisan mill and its conversion to fermentable sugars was investigated. The carbohydrate fraction represented 59.2% (w/w) of the dry hulls. Cellul...
木粉水解残渣热解半焦结构及反应性研究（Study on Structure and CO2 Gasification Reactivity of Acid Hydrolysis Residue Char）
水解残渣 热解半焦 反应活性
2010/2/26
以典型的稀酸水解工艺中产生的残渣为原料，通过高温管式炉以慢速升温方式制备了木粉酸水解残渣(AHR)热解半焦。通过工业分析对比分析了AHR与其热解半焦组成的变化。利用XRD和SEM分析方法对半焦样品的晶相结构及表面形貌进行了表征，通过不同热解终温下半焦样的结构形貌变化解释其反应性的差异。在热重分析仪上通过分析半焦在CO2气氛下的失重，表征AHR热解半焦CO2气化反应性。工业分析结果表明随着热解终温的...