文献类型：期刊文献

中文题名：固体FePO_4·2H_2O催化竹粉液化制备糠醛

英文题名：Furfural production from bamboo meal by using solid catalyst FePO_4·2H_2O

作者：叶俊[1,2] 陈水根[2] 李静[2] 刘朋[2] 夏海虹[2] 蒋剑春[1,2]

第一作者：叶俊

机构：[1]中国林业科学研究院林业新技术研究所;[2]中国林业科学研究院林产化学工业研究所

年份：2018

卷号：47

期号：3

起止页码：438-442

中文期刊名：应用化工

外文期刊名：Applied Chemical Industry

收录：CSTPCD;;北大核心:【北大核心2017】；CSCD:【CSCD_E2017_2018】；

基金：国家自然科学基金重点项目(31530010);江苏省生物质能源与材料重点实验室项目(JSBEM-S-201502);中国林业科学研究院林业新技术研究所项目(CAFYBB2016SY028)

语种：中文

中文关键词：竹粉;FePO4·2H2O;催化液化;糠醛

外文关键词：bamboo meal;FePO4·2H2O;catalytic conversion;furfural

分类号：TQ351.3

摘要：在H_2O/THF溶剂中,采用固体FePO_4·2H_2O催化竹粉液化制备糠醛。结果表明,固体FePO_4·2H_2O催化竹粉液化制备糠醛最佳反应条件为:H_2O/THF溶剂、反应时间60 min、反应温度180℃、反应催化剂添加量为0.5 g,此时糠醛产率为83.1mol%(15.4wt%);FePO_4·2H_2O与HCl协同催化对糠醛产率的提高具有促进作用,HCl的pH值为2时糠醛产率为85.9mol%(15.9wt%);催化剂固体FePO_4·2H_2O、竹粉及液化固体残渣的红外、XRD分析则表明,FePO_4·2H_2O反应后能够重结晶形成固体,从而能够从反应体系中分离,为后续催化剂重复利用提供了便利。
An inexpensive FePO4·2H2O was used and novelty applied in H 2O/THF solvent system to producing furfural from bamboo meal.The results indicated that FePO4·2H2O exhibite an excellent catalytic activity,and highest furfural yield from bamboo meal was 83.1mol%(15.4wt%)under condition 180℃,60 min and catalyst dosage 0.5 g.The synergetic effect has been obtained between FePO4·2H2O with hydrochloric acid,highest yields of furfural was 85.9mol%(15.9wt%)under pH number 2(HCl).Moreover,the FTIR and XRD results indicated that FePO4·2H2O can both acted as homogeneous and heterogeneous catalyst,which provide a convenience for the catalyst recycling.