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Journal articles
Open Access
Modified kraft hardwood pulp yields high brightness and high strength, TAPPI JOURNAL, August 1994, Vol. 77(8)

Modified kraft hardwood pulp yields high brightness and high strength, TAPPI JOURNAL, August 1994, Vol. 77(8)

Journal articles
Open Access
Formation of polychlorinated phenolic compounds during high calorie dioxide substitution bleaching part 2: biotreatment of combined bleach plant effluents, TAPPI JOURNAL, August 1994, Vol. 77(8)

Formation of polychlorinated phenolic compounds during high calorie dioxide substitution bleaching part 2: biotreatment of combined bleach plant effluents, TAPPI JOURNAL, August 1994, Vol. 77(8)

Journal articles
Open Access
Ozone, generated at the corona treater, as an adhesion promoter in extrusion coating, TAPPI JOURNAL, December 1994, Vol. 77(12)

Ozone, generated at the corona treater, as an adhesion promoter in extrusion coating, TAPPI JOURNAL, December 1994, Vol. 77(12)

Journal articles
Open Access
Superheated steam drying of paper from chemithermomechanical pulp, TAPPI JOURNAL, February 1994, Vol. 77(2)

Superheated steam drying of paper from chemithermomechanical pulp, TAPPI JOURNAL, February 1994, Vol. 77(2)

Journal articles
Open Access
Fuzzy logic modeling and optimization of a wood chipper, TAPPI JOURNAL, February 1994, Vol. 77(2)

Fuzzy logic modeling and optimization of a wood chipper, TAPPI JOURNAL, February 1994, Vol. 77(2)

Journal articles
Open Access
Biodegradation of wood extractives from southern yellow pine by ophiostoma piliferum, TAPPI JOURNAL, January 1994, Vol. 77(1)

Biodegradation of wood extractives from southern yellow pine by ophiostoma piliferum, TAPPI JOURNAL, January 1994, Vol. 77(1)

Journal articles
Magazine articles
Open Access
A true green cover for industrial waste landfills, TAPPI Journal April 2024

ABSTRACT: Greenhouse gas (GHG) emissions in the United States totaled 5,981 million metric tons of carbon dioxide equivalent (MMT CO2eq) in 2020. Of that, GHG emissions by the pulp and paper sector amounted to 35 MMT CO2eq direct emissions and those by industrial waste landfills summed to 7.4 MMT CO2eq direct emissions. Loss of GHG sinks due to change in land use further contributes to the net GHG emissions. Industrial waste landfills are typically required to comply with certain federal and state regulations, including meeting requirements for final cover systems. Conventional final cover systems have included use of soil covers and/or soil-geosynthetic composite covers. An engineered turf cover provides for an excellent “green” alternative final cover system for industrial waste landfills.This paper discusses various sustainability aspects pertaining to use of an engineered turf final cover, including: (i)significantly low carbon footprint associated with the construction of an engineered turf alternative final coverwhen compared to closure using a traditional or prescriptive cover system; (ii) saving valuable soil and land resourc-es; (iii) saving water resources by reduction in its use during and after construction; (iv) reducing impacts associated with borrow areas; and (v) reducing overall carbon footprint. Further, when using an engineered turf cover, opportunities exist for beneficial reuse of land, including development of solar energy. A brief discussion on the potential fordevelopment of solar energy is included.

Journal articles
Magazine articles
Open Access
The role of hornification in the deterioration mechanism of physical properties of unrefined eucalyptus fibers during paper recycling, TAPPI Journal February 2024

ABSTRACT: Physical properties of cellulosic paper deteriorate significantly during paper recycling, which hinders the sustainable development of the paper industry. This work investigates the property deterioration mechanism and the role of hornification in the recycling process of unrefined eucalyptus fibers. The results showed that during the recycling process, the hornification gradually deepened, the fiber width gradually decreased, and the physical properties of the paper also gradually decreased. After five cycles of reuse, the relative bonding area decreased by 17.6%, while the relative bonding force decreased by 1.8%. Further results indicated that the physical property deterioration of the paper was closely related to the decrease of fiber bonding area. The fiber bonding area decreased linearly with the reduction of re-swollen fiber width during paper recycling. Re-swollen fiber width was closely related to the hornification. Hornification mainly reduces the bonding area of unrefined eucalyptus fiber rather than the bonding force. The work elucidates the role of hornification in the recycling process of unrefined eucalyptus fibers and the deterioration mechanism of paper physical properties, which will be helpful to control the property deterioration of paper and achieve a longer life cycle.

Journal articles
Open Access
Engineers and papermakers bond for better papermaking at TAPPI's first SuperConference, TAPPI JOURNAL, March 1998, Vol. 81(3)

Engineers and papermakers bond for better papermaking at the 1997 superconference, TAPPI JOURNAL, March 1998, Vol. 81(3)

Journal articles
Open Access
Factors controlling the passage of fibers through slots, TAPPI JOURNAL, May 1998, Vol. 81(5)

Factors controlling the passage of fibers through slots, TAPPI JOURNAL, May 1998, Vol. 81(5)

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