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- Kwak, Sang Kyu
- Kyu’s MolSim Lab @ UNIST
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Design of a heterogeneous catalytic process for the continuous and direct synthesis of lactide from lactic acid
- Author(s)
- Upare, Pravin P., Yoon, Ji Woong, Hwang, Dong Won, Lee, U-Hwang, Hwang, Young Kyu, Hong, Do-Young, Kim, Jin Chul, Lee, Jeong Hyeon, Kwak, Sang Kyu, Shin, Hyeyoung, Kim, Hyungjun, Chang, Jong-San
- Issued Date
- 2016-11
- Citation
- GREEN CHEMISTRY, v.18, no.22, pp.5978 - 5983
- Abstract
- We present a continuous one-step reaction pathway for optically pure lactide under atmospheric conditions based on a novel SnO2-SiO2 nanocomposite catalyst. The new heterogeneous catalytic system gave a record high lactide yield of 94% with almost 100% enantioselectivity and long-term stability (>2500 h) from L-lactic acid.
- Publisher
- ROYAL SOC CHEMISTRY
- ISSN
- 1463-9262
- Keyword
- BIOMASS, POLYCONDENSATION, POLYMERIZATION, NANOCOMPOSITE, CHEMICALS
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