| Biodiesel production from esterification of oleic acid by a sulfonated magnetic solid acid catalyst | |
| Wang, Yi-Tong; Yang, Xing-Xia; Xu, Jie; Wang, Hong-Li; Wang, Zi-Bing; Zhang, Lei; Wang, Shao-Long; Liang, Jing-Long | |
| 2019 | |
| Source Publication | RENEWABLE ENERGY
 |
| ISSN | 0960-1481 |
| Volume | 139Issue:xPages:688-695 |
| Abstract | Novel sulfonated magnetic solid acid catalysts (ZrFe-SA-SO3H) with both Bronsted and Lewis sites were synthesized, which provided both a high density of surface acidity (4.4-8.4 mmol/g) and considerable magnetization (3.7-8.1 Am-2/kg). The synthesized catalysts were characterized by elemental analysis, XRD, ICP-OES, FT-IR, BET, SEM-EDX, TEM, TG-DSC, VSM and Boehm titration. The prepared catalysts were tested in the esterification of oleic acid, with high yields of biodiesel (92.7-99.5%) for the first catalytic cycle at 90 degrees C for 4 h. A High biodiesel yield of 90.3% was still achieved after five cycles of Zr1.0Fe1.0-SA-SO3H. A similar situation was also observed when using sodium carboxymethylcellulose (CMC) to replace SA during catalyst preparation. (C) 2019 Elsevier Ltd. All rights reserved. |
| Keyword | ACTIVATED CARBON NONEDIBLE OIL FATTY-ACID TRANSESTERIFICATION METHANOL |
| Subject Area | Science & Technology - Other Topics ; Energy & Fuels |
| DOI | 10.1016/j.renene.2019.02.111 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000466249700061 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.xtbg.ac.cn/handle/353005/11332 |
| Collection | 生物能源研究组 |
| Affiliation | 1.[Wang, Yi-Tong 2.Xu, Jie 3.Wang, Hong-Li 4.Wang, Zi-Bing 5.Zhang, Lei 6.Wang, Shao-Long 7.North China Univ Sci & Technol, Coll Met & Energy, 21 Bohai St, Tangshan 063210, Peoples R China 8.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Plant Resources & Sustainable Use, Biomass Grp, 88 Xuefu Rd, Kunming 650223, Yunnan, Peoples R China 9.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Yi-Tong,Yang, Xing-Xia,Xu, Jie,et al. Biodiesel production from esterification of oleic acid by a sulfonated magnetic solid acid catalyst[J]. RENEWABLE ENERGY,2019,139(x):688-695. |
| APA | Wang, Yi-Tong.,Yang, Xing-Xia.,Xu, Jie.,Wang, Hong-Li.,Wang, Zi-Bing.,...&Liang, Jing-Long.(2019).Biodiesel production from esterification of oleic acid by a sulfonated magnetic solid acid catalyst.RENEWABLE ENERGY,139(x),688-695. |
| MLA | Wang, Yi-Tong,et al."Biodiesel production from esterification of oleic acid by a sulfonated magnetic solid acid catalyst".RENEWABLE ENERGY 139.x(2019):688-695. |
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