The chemistry of thermomechanical pulp bleaching and brightness reversion was studied...
Keywords: bleaching, coniferyl aldehyde, fluorescence rejection, Kerr gate, photoyellowing, quinone, resonance Raman spectroscopy, thermomechanical pulp, TMP, UV-Vis reflectance spectroscopy
05/2006 | Holzforschung, Walter de GruyterThe effect of laser irradiation (Ar+ ion laser, 244 nm) on photodegradation of lignin in silver birch and rubberwood as hardwoods and spruce and chir pine as softwoods has been investigated by UV resonance Raman spectroscopy (UVRRS)...
Keywords: cellulose, lignin, photodegradation, quinone, resonance Raman spectroscopy, UV laser, UV resonance Raman spectroscopy (UVRRS), wood
03/2008 | Holzforschung, Walter de Gruyter