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Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscopy
Caragana sinica Lignin Structural characterization FT-IR NMR
2012/4/16
In order to efficiently explore and use woody biomass, six lignin fractions were isolated from dewaxed Caragana sinica via successive extraction with organic solvents and alkaline solutions. The ligni...
用FT--IR红外光谱法快速测定聚乙烯共聚物中的甲基含量
FT--IR 红外光谱法 聚乙烯共聚物 甲基含量
2009/5/19
用FT--IR红外光谱法快速测定聚乙烯共聚物中的甲基含量。