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一种磁性固体催化剂及其应
邓欣; 张帆; 方真
2010-12
Rights Holder中国科学院
Date Available2012-12-05
Country中国
Abstract本发明公开了一种磁性固体催化剂及其应用。将金属阳离子、沉淀剂与的去离子水均匀混合后,20~140℃,反应0.5~12h。反应物80~150℃老化0.5~12h。沉淀物离心、洗涤、100~150℃干燥6~24h;300~800℃煅烧3~12h,粉碎成0.05~100μm,得磁性固体催化剂。该磁性固体催化剂具有阳离子可调变性、阴离子可交换性和记忆功能,在分散剂作用下及电荷调变下,催化剂悬浮于水解液,可以加速木质纤维素水解过程,缩短反应时间,降低能耗。能提升木质纤维素的水解率高,且水解液葡萄糖的相对浓度高,乙酸和糠醛等浓度低,有利于水解液发酵制备燃料乙醇。且在外加电场作用下催化剂易分离后重复使用。
Application Date2010-08
Patent NumberCN101920205
Application NumberCN201010243359
Patent Agent云南协立专利事务所 53108
Document Type专利
Identifierhttps://ir.xtbg.ac.cn/handle/353005/3757
Collection西园专利
Recommended Citation
GB/T 7714
邓欣,张帆,方真. 一种磁性固体催化剂及其应. CN101920205[P]. 2010-12-01.
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