Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
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 | |
发表期刊 | ACS SUSTAINABLE CHEMISTRY & ENGINEERING |
卷号 | 3期号:8页码:1708-1714 |
摘要 | A 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. |
文章类型 | Article |
关键词 | Biomass Hydrogenation Levulinic Acid Magnetic Catalyst Gamma-valerolactone |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1021/acssuschemeng.5b00535 |
研究领域[WOS] | Chemistry ; Engineering |
关键词[WOS] | EFFICIENT HYDROGENATION ; SELECTIVE PRODUCTION ; BIOMASS ; CONVERSION ; NI ; HYDRODEOXYGENATION ; NANOPARTICLES ; HYDROCARBONS ; TEMPERATURE ; DERIVATIVES |
收录类别 | SCI |
语种 | 英语 |
WOS类目 | Chemistry, Multidisciplinary ; Engineering, Chemical |
WOS记录号 | WOS:000359098400006 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/10837 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.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 |
推荐引用方式 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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