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Effective Upgrade of Levulinic Acid into gamma-Valerolactone over an Inexpensive and Magnetic Catalyst Derived from Hydrotalcite Precursor
Zhang, Jun1; Chen, Jinzhu1; Guo, Yuanyuan1; Chen, Limin2
2015-08-01
Source PublicationACS SUSTAINABLE CHEMISTRY & ENGINEERING
Volume3Issue:8Pages:1708-1714
AbstractA low-cost and magnetic catalyst derived from a hydrotalcite precursor was developed for selective hydrogenation of levulinic acid (LA) into gamma-valerolactone (GVL) in a methanol solvent An excellent GVL yield of 98.1% with full LA conversion was achieved at 415 K over a magnetic and recyclable Ni4.59Cu1Mg1.58Al1.96Fe0.70 catalyst The specific textural and chemical characteristics of prepared samples were identified by ICP-AES, XRD, XPS, NH3-TPD, Py-IR, and nitrogen physisorption. Various parameters such as Ni/Cu molar ratio, reduction temperature, and reaction solvent played a great role in LA hydrogenation. The recycling experiments revealed that reactivated Ni4.59Cu1Mg1.58Al1.96Fe0.70 maintained excellent activity, stability, and magnetism after being used five times, which made Ni4.59Cu1Mg1.58Al1.96Fe0.70 a potential catalyst for the production of GVL in industry.
SubtypeArticle
KeywordBiomass Hydrogenation Levulinic Acid Magnetic Catalyst Gamma-valerolactone
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/acssuschemeng.5b00535
WOS Subject ExtendedChemistry ; Engineering
WOS KeywordEFFICIENT HYDROGENATION ; SELECTIVE PRODUCTION ; BIOMASS ; CONVERSION ; NI ; HYDRODEOXYGENATION ; NANOPARTICLES ; HYDROCARBONS ; TEMPERATURE ; DERIVATIVES
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000359098400006
Citation statistics
Cited Times:32[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10837
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, CAS Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.S China Univ Technol, Sch Environm & Energy, Guangzhou Higher Educ Mega Ctr, Guangzhou 510006, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Jun,Chen, Jinzhu,Guo, Yuanyuan,et al. Effective Upgrade of Levulinic Acid into gamma-Valerolactone over an Inexpensive and Magnetic Catalyst Derived from Hydrotalcite Precursor[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2015,3(8):1708-1714.
APA Zhang, Jun,Chen, Jinzhu,Guo, Yuanyuan,&Chen, Limin.(2015).Effective Upgrade of Levulinic Acid into gamma-Valerolactone over an Inexpensive and Magnetic Catalyst Derived from Hydrotalcite Precursor.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,3(8),1708-1714.
MLA Zhang, Jun,et al."Effective Upgrade of Levulinic Acid into gamma-Valerolactone over an Inexpensive and Magnetic Catalyst Derived from Hydrotalcite Precursor".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 3.8(2015):1708-1714.
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