본문 바로가기
KERD
논문KCI 등재

Chemical Characterization of Industrial Hemp (Cannabis sativa)Biomass as Biorefinery Feedstock

1

조회

0

다운로드

4

인용

0

참고문헌

키워드

초록

Chemical composition and enzymatic saccharification characteristics of hemp woody core were investigated by their chemical composition analysis and enzymatic saccharification with commercially available cellulases (Celluclast 1.5L and Novozym 342). Hemp woody core have higher xylan and lower lignin contents than its bast fiber. Based on hemicelluloses and lignin composition, hemp woody core is similar with hardwood biomass. However, cellulose was more easily converted to glucose than xylan to xylose and this trend was confirmed both hemp woody core and yellow poplar. Hemp woody core biomass shows higher saccharification than yellow poplar (hardwood biomass) based on cellulose and xylan hydrolysis. With easier enzymatic saccharification in cellulose and xylan, and similar chemical composition, hemp woody core have better biorefinery feedstock characteristics than hardwood biomass.

Abstract

Chemical composition and enzymatic saccharification characteristics of hemp woody core were investigated by their chemical composition analysis and enzymatic saccharification with commercially available cellulases (Celluclast 1.5L and Novozym 342). Hemp woody core have higher xylan and lower lignin contents than its bast fiber. Based on hemicelluloses and lignin composition, hemp woody core is similar with hardwood biomass. However, cellulose was more easily converted to glucose than xylan to xylose and this trend was confirmed both hemp woody core and yellow poplar. Hemp woody core biomass shows higher saccharification than yellow poplar (hardwood biomass) based on cellulose and xylan hydrolysis. With easier enzymatic saccharification in cellulose and xylan, and similar chemical composition, hemp woody core have better biorefinery feedstock characteristics than hardwood biomass.

참고문헌 (12)

  1. Berndes, G., "The contribution of biomass in the future global energy supply: a review of 17 studies", Biomass and Bioenergy, 25, pp.1~28 (2003)
  2. Cronier, D., "Structure and chemical composition of bast fibers isolated from developing hemp stem", Journal of Agricultural and Food Chemistry, 53, pp.8279~8289 (2005)
  3. Demirbas, A., "Progress and recent trends in biofuels", Progress in Energy and Combustion Science, 33, pp.1~18 (2007)
  4. Gutierrez, A., "Chemical characterization of lignin and lipid fractions in industrial hemp bast fibers used for manufacturing high-quality paper pulps", Journal of Agricultural and Food Chemistry, 54, pp.2138~2144 (2006)
  5. Hamelinck, C.N., "Ethanol from lignocellulosic biomass: techno-economic performance in short-, middle- and long-term", Biomass and Bioenergy, 28, pp.384~410 (2005)
  6. Keller, A., "Influence of the growth stage of industrial hemp on chemical and physical properties of the fibers", Industrial Crops and Products, 13, pp.35~48 (2001)
  7. Lee, Y.C, "Carbohydrate analyses with high-performance anion-exchange chromatography", Journal of Chromatography. A, 720, pp.137~149 (1996)
  8. Neto, C.P., "Chemical composition and structural features of the macromolecular components of Hibscus canabinus grown in Portugal", Industrial Crops and Products, 5, pp.189~196 (1996)
  9. TAPPI Standard T-204 om-88, "Solvent extractives of wood and pulp, In: TAPPI test methods" (1989), TAPPI PRESS
  10. TAPPI Standard T-207 om-88, "Water solubility of wood and pulp, In: TAPPI test methods" (1989), TAPPI PRESS
  11. TAPPI Standard, T 222 om-88, "Acid-insoluble lignin in wood and pulp, In: TAPPI test methods" (1989), TAPPI PRESS
  12. Van der Werf, H.M.G., "The potential of hemp (Cannabis sativa L.) for sustainable fibre production: a crop physiological appraisal", Annals of Applied Biology, 129, pp.109~123 (1996)

관련 논문AI추천

이 간행물의 다른 논문 (10건)