Status reports to the Chemical Pulping and Bleaching Project Advisory Committee, March 23, 1994.

"March 23, 1994."Project 3474. Environmentally compatible production of bleached chemical pulp. ; Attachment 1. Totally chlorine free bleaching with dimethyldioxirane ; Attachment 2. Catalytic reactions in a polymeric model system for hydrogen peroxide delignification of pulp ; Attachment 3. Catalytic reactions in a polymeric system for hydrogen peroxide delignification of pulp. Part II. formation of condensation products ; Attachment 4. Characterization of effluent fractions from ClO2 bleaching of unbleached and O2 bleached softwood kraft pulps ; Attachment 5. The effect of D stage pH on effluent quality: characterization of effluent fractions from OD(EO) bleaching of softwood kraft pulp ; Attachment 6. The effect of D stage reaction time on the characteristics of whole effluents and effluent fractions from D(EO) bleaching of oxygen delignified softwood kraft pulp ; Attachment 7. Development of a method of aqueous gel permeation chromatography for the determination of molecular weight distributions of bleaching effluents ; Attachment 8. Comparative toxicities of oxygen, ozone, chlorine dioxide and chlorine bleaching filtrates. Part 1: microtox toxicities of raw and processed filtrates -- Project 3728. Fundamentals of bleaching chemistry ; Studies of high consistency ozone delignification of oxygen bleached pulps ; Bleached kraft pulps with in-situ generated dioxiranes ; Application of biobleaching technology for improved oxygen-based bleaching technology -- Project 3661. Sulfur-free selective pulping process -- Project 3524. Fundamentals of brightness stability ; Improved performance of mercapto-photostabilizers -- DOE proposal submitted -- Slide material