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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...
Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscopy
Caragana sinica Lignin Structural characterization FT-IR NMR
2012/4/17
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...
Formation and structural characterization of silver nanoparticles in ormosil sol–gel films
silver nanoparticles ormosil sol–gel composite
2011/5/5
Silver nanoparticles were obtained in situ in ormosil sol–gel films with attached urethane groups. Optical spectra of the silver nanoparticles in the films show red shift of absorption maximum with in...