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Shen Z, Chen W, Zhang W, Gu M, Dong W, Xia M, Si H, Zhang Y. Efficient Catalytic Conversion of Glucose into Lactic Acid over Y-β and Yb-β Zeolites. ACS OMEGA 2022; 7:25200-25209. [PMID: 35910139 PMCID: PMC9330418 DOI: 10.1021/acsomega.2c02051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In this work, a new type of modified β zeolites with rare earth elements (ree) was discovered for producing lactic acid from glucose and achieved a good catalytic effect. At first, the catalytic performances of ree-β zeolites, ree oxides, and single-transition-metal-β zeolites were compared, and the result showed that Y-β and Yb-β zeolites had the best catalytic activity under the same reaction conditions. Under the best reaction conditions, the maximum yields of lactic acid with Y-β and Yb-β catalysts were 45.3 and 43.6%, respectively. The acid characterization showed that Y/Yb-β zeolites had a similar number of Lewis acid sites as Sn-β zeolites, and they were also more than other transition-metal-β zeolites. Thus, Y-β and Yb-β zeolites had a higher lactic acid yield than those catalysts. It is interesting to note that Y-β and Yb-β zeolites owned more Brønsted acids but produced fewer byproducts. Combining the decomposition experiment of 5-hydroxymethyl furfural, fewer byproducts were produced with Y-β and Yb-β zeolites because the low amount of Brønsted acid contained could hinder the decomposition of 5-hydroxymethyl furfural, thereby slowing down the side reaction.
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Affiliation(s)
- Zheng Shen
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Wenbo Chen
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Wei Zhang
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Minyan Gu
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Wenjie Dong
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Meng Xia
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Huiping Si
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
| | - Yalei Zhang
- State
Key Laboratory of Pollution Control and Resources Reuse, Key Laboratory
of Yangtze River Water Environment of MOE, National Engineering Research
Center of Protected Agriculture, Shanghai Engineering Research Center
of Protected Agriculture, Tongji University, Shanghai 200092, China
- Shanghai
Institute of Pollution Control and Ecological Security, Shanghai 200092, China
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Zhu P, Meier S, Riisager A. Stannate-catalysed glucose-fructose isomerisation in alcohols. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00901c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Isomerisation of glucose to fructose is a crucial step in the valorisation of biomass-derived carbohydrates to renewable chemicals, polymers and fuels. Glucose isomerisation is base-catalysed but superior catalytic activity can...
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