Tanhao Zhang, Shuo Zhang, Wu Lan*, Fengxia Yue*
Journal of Renewable Materials, Vol.11, No.2, pp. 555-566, 2023, DOI:10.32604/jrm.2023.025701
Abstract Ferulic acid (FA) and p-coumaric acid (pCA) in bagasse, wheat straw, corn straw, and corncob were extracted by
alkaline hydrolysis and characterized by gas chromatography (GC) and gas chromatography-mass spectrometry
(GC-MS). It was found that the FA and most of the pCA in gramineous biomass could be dissociated and released
after being treated with 1 M NaOH at 100°C for 4 h. The yields of pCA/FA in bagasse, wheat straw, corn straw,
and corncob determined by GC-FID are 39.8/11.5, 13.7/11.0, 28.0/11.0, and 35.1/14.5 mg/g, respectively. The raw
materials and the treated solid residues were characterized by gel-state 2D Heteronuclear Single… More >
Graphic Abstract
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