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A Two-Step Conversion of Corn Stover into Furfural and Levulinic Acid in a Water/Gamma-Valerolactone System
Li, Minghao1; Li, Wenzhi1; Liu, Qiyu1; Jameel, Hasan2; Chang, Hou-min2; An, Shengxin1,4; Ma, Longlong3
2016-11-01
Source PublicationBIORESOURCES
ISSN1930-2126
Volume11Issue:4Pages:8239-8256
AbstractA two-step hydrolysis method was evaluated as a potential means of obtaining high yields of furfural and levulinic acid from corn stover using sulfuric acid as catalyst in a water/gamma-valerolactone (GVL) system. The corn stover underwent a high-temperature hydrolysis process to produce levulinic acid, followed by a low-temperature hydrolysis process to produce furfural. A series of experiments were conducted to explore the relationship between the different reaction parameters and the final yields of furfural and levulinic acid. Scanning electron microscopy (SEM) pictures together with X-ray diffraction (XRD) analysis were used to further elaborate on the hydrolysis results. Molar yields of about 70.65% furfural and 57.7% levulinic acid were obtained by applying this method with a low temperature of 140 degrees C and a high temperature of 190 degrees C, together with 0.2 M of sulfuric acid used as the catalyst. These results indicated that this was an effective way to obtain satisfactory yields of furfural and levulinic acid from corn stover.
SubtypeArticle
KeywordTwo-step Conversion Corn Stover Furfural Levulinic Acid Gamma-valerolactone
WOS HeadingsScience & Technology ; Technology
DOI10.15376/biores.11.4.8239-8256
WOS Subject ExtendedMaterials Science
WOS KeywordLIGNOCELLULOSIC BIOMASS ; GAMMA-VALEROLACTONE ; CATALYTIC CONVERSION ; CELLULOSE ; HYDROLYSIS ; CHEMICALS ; PLATFORM ; SOLVENT ; HEMICELLULOSE ; BIOFUELS
Indexed BySCI
Language英语
Funding OrganizationNational Basic Research Program of China(2012CB215302) ; National Key Technology R&D Program of China(2015BAD15B06) ; International Technology Cooperation Plan of Anhui(1503062030) ; Science and Technological Fund of Anhui Province for Outstanding Youth(1508085J01)
WOS SubjectMaterials Science, Paper & Wood
WOS IDWOS:000391801300011
PublisherNORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/14020
Collection中国科学院广州能源研究所
生物质能研究中心
Corresponding AuthorLi, Wenzhi
Affiliation1.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230026, Peoples R China
2.North Carolina State Univ, Dept Forest Biomat, Raleigh, NC 27695 USA
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
4.Anhui Univ Sci & Technol, Inst Chem Engn, Huainan 232001, Peoples R China
Recommended Citation
GB/T 7714
Li, Minghao,Li, Wenzhi,Liu, Qiyu,et al. A Two-Step Conversion of Corn Stover into Furfural and Levulinic Acid in a Water/Gamma-Valerolactone System[J]. BIORESOURCES,2016,11(4):8239-8256.
APA Li, Minghao.,Li, Wenzhi.,Liu, Qiyu.,Jameel, Hasan.,Chang, Hou-min.,...&Ma, Longlong.(2016).A Two-Step Conversion of Corn Stover into Furfural and Levulinic Acid in a Water/Gamma-Valerolactone System.BIORESOURCES,11(4),8239-8256.
MLA Li, Minghao,et al."A Two-Step Conversion of Corn Stover into Furfural and Levulinic Acid in a Water/Gamma-Valerolactone System".BIORESOURCES 11.4(2016):8239-8256.
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