Photochemistry of Lignocellulosic Materials

Content: Light-induced yellowing of wood-containing papers : an evolution of the mechanism / Cyril Heitner --
Raman spectroscopic evidence for coniferyl alcohol structures in bleached and sulfonated mechanical pulps / Umesh P. Agarwal and Rajai H. Atalla --
Action spectra in the UV and visible region of light-induced changes of various refiner pulps / Ingegerd Forsskåhl and Henrik Tylli --
Photochemistry of quinones and hydroquinones in solid 2-hydroxypropylcellulose films and on filter paper : UV-visible absorption and diffuse reflectance spectroscopy / A. Castellan, A. Nourmamode, C. Jaeger, and Ingegerd Forsskåhl --
Photoreactivity of ligninlike quinoid structures / A.J. Ragauskas --
Diffuse reflectance laser flash photolysis of thermomechanical pulp / F. Wilkinson, A. Goodwin, and D.R. Worrall --
Primary photophysical and photochemical processes of [alpha]-guaiacoxyacetoveratrone : time-resolved chemically induced dynamic electron polarization and optical emission studies / Jeffrey K.S. Wan, I.A. Shkrob, and M. Catherine Depew --
Laser techniques in the study of the photochemistry of carbonyl compounds containing ligninlike moieties / A.B. Berinstain, M.K. Whittlesey, and J.C. Scaiano --
Photodegradation of [alpha]-guaiacoxyacetoveratrone : triplet-state reactivity induced by protic solvents / J.A. Schmidt, E. Goldszmidt, Cyril Heitner, J.C. Scaiano, A.B. Berinstain, and L.J. Johnston --
Formation of leucochromophores during high-yield pulping and H₂O₂ bleaching / Göran Gellerstedt and Liming Zhang --
Photochromic behavior of UV-irradiated mechanical pulps / M. Ek, H. Lennholm, G. Lindblad, T. Iversen, and D.G. Gray --
Photocycling of chromophoric structures during irradiation of high-yield pulps / Ingegerd Forsskåhl and Christophe Maunier --
Gamma-ray induced chromophore modification of softwood thermomechanical pulp / Sylvain Robert, Claude Daneault, François Lepine, Christian Viel, and Dany Rousseau --
Weathering and photodegradation of cellulose / G. Buschle-Diller and S.H. Zeronian --
Inhibition of light-induced yellowing of lignin-containing paper / Cyril Heitner --
Effect of chemical modification with polyethylene glycol on the brightness stability of lignin model compounds and high-yield pulp / Barbara J.W. Cole, Stacey P. Huth, and Pamela S. Runnels.