Citation: Hai Feng Shi, Yao Chi Hu, Yang Wang, He Huang. KNaY-zeolite catalyzed dehydration of methyl lactate[J]. Chinese Chemical Letters, ;2007, 18(4): 476-478. doi: 10.1016/j.cclet.2007.01.043 shu

KNaY-zeolite catalyzed dehydration of methyl lactate

a College of Life Science and Pharmacy, Nanjing University of Technology, Nanjing 210009, China;
b Department of Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China

Received Date: 13 October 2006

A promising catalyst, KNaY was prepared by an ion exchange method with aqueous potassium chloride solution. Compared with NaY, KNaY was an effective catalyst for the dehydration of methyl lactate to methyl acrylate. Under the optimized conditions,an improved yield of 37.9 mol% was achieved.
- KNaY,
- Ion exchange,
- Methyl lactate,
- Methyl acrylate
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