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Biomass Chemical Engineering ›› 2023, Vol. 57 ›› Issue (2): 79-88.doi: 10.3969/j.issn.1673-5854.2023.02.010

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Research Progress on Hydrothermal Synthesisand and Application of Biomass Porous Carbon Materials

Mengjie CAI, Jun RAO, Yajie HU, Dan SUN, Feng PENG()   

  1. Beijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, China
  • Received:2021-12-28 Online:2023-03-30 Published:2023-03-28
  • Contact: Feng PENG E-mail:fengpeng@bjfu.edu.cn

Abstract:

Biomass had negative carbon properties and met the requirements of green development as a typical renewable energy. Under relatively mild conditions, hydrothermal carbonization was the process of converting biomass into various functional carbon materials. This paper discussed recent advances of biomass-based porous carbon materials by the hydrothermal transformation from biomass, such as monosaccharides(glucose, fructose, and xylose), lignocellulosic fibers(cellulose, hemicellulose, and lignin) and chitosan. The effects of temperature, reaction time and raw material concentration on its structure and properties were mainly discussed, as well as its applications in gas adsorption, dye adsorption and heavy metal ion adsorption. The authors proposed future research directions for the hydrothermal synthesis of high performance and environmentally friendly porous carbon materials from biomass.

Key words: hydrothermal carbonization, biomass, porous carbon materials, adsorption

CLC Number: