期刊
FUEL
卷 171, 期 -, 页码 1-4出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.fuel.2015.12.040
关键词
Transesterification; Esterification; Zinc; Supported catalysis; Biodiesel
资金
- MIUR - Italy [PON 01_01966Enerbiochem]
A homogeneous supported catalyst based on Zn(II) was prepared by anchoring complex [Zn(OAc)(2)(N, N'-chelate)] on silica, where N, N'-chelate is a suitably functionalised di-imine ligand. The complex was able to promote the esterification and transesterification of acidic vegetable oils at 160 degrees C within two hours. The catalyst could be also easily recovered and immediately re-cycled. (C) 2015 Elsevier Ltd. All rights reserved.
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