Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| One-Pot Degradation of Cellulose into Furfural Compounds in Hot Compressed Steam with Dihydric Phosphates | |
Shi, Ning1,2; Liu, Qiying1 ; Wang, Tiejun1; Ma, Longlong1; Zhang, Qi1; Zhang, Qing1
| |
| 2014-04-01 | |
| Source Publication | ACS SUSTAINABLE CHEMISTRY & ENGINEERING
 |
| Volume | 2Issue:4Pages:637-642 |
| Abstract | Direct conversion of cellulose into furfural compounds (5-hydroxymethylfurfural and furfural) in hot compressed steam with the aid of phosphates was studied under temperatures of 250-330 degrees C and pressures of MPa. The water in the steam could be adsorbed by cellulose to form water molecule layers, which could hydrolyze cellulose. Basic Na2HPO4 was found to be favorable for fragment product formation through hydrolysis of cellulose followed by retro-aldol condensation of saccharide, while the acidic dihydric phosphates (LiH2PO4, NaH2PO4, and Ca(H2PO4)(2)) were favorable for furfural compound formation through the hydrolysis dehydration process. A total furfural compound yield of 34% was obtained under optimal conditions with the aid of NaH2PO4, accompanied by 16% solid residue formation. The solid residue containing dihydric phosphates could be used as phosphatic fertilizer. |
| Subtype | Article |
| Keyword | Cellulose 5-hydroxymethylfurfural Relative Humidity Hot Compressed Steam Dihydric Phosphate Fuel |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1021/sc400515x |
| WOS Subject Extended | Chemistry ; Engineering |
| WOS Keyword | BIOMASS ; ADSORPTION ; WATER ; CONVERSION ; HYDROTHERMOLYSIS ; SPECTROSCOPY ; DEHYDRATION ; CELLOBIOSE ; PYROLYSIS ; WOOD |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Multidisciplinary ; Engineering, Chemical |
| WOS ID | WOS:000334092600013 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10748 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510650, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Shi, Ning,Liu, Qiying,Wang, Tiejun,et al. One-Pot Degradation of Cellulose into Furfural Compounds in Hot Compressed Steam with Dihydric Phosphates[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2014,2(4):637-642. |
| APA | Shi, Ning,Liu, Qiying,Wang, Tiejun,Ma, Longlong,Zhang, Qi,&Zhang, Qing.(2014).One-Pot Degradation of Cellulose into Furfural Compounds in Hot Compressed Steam with Dihydric Phosphates.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2(4),637-642. |
| MLA | Shi, Ning,et al."One-Pot Degradation of Cellulose into Furfural Compounds in Hot Compressed Steam with Dihydric Phosphates".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2.4(2014):637-642. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment