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Filtering by: Subject Papermaking Degree Name Doctor of Philosophy (Ph.D.)

New approaches for analyzing white pitch deposits and grafting of synthetic polymers onto cellulose derivatives

Creator:

Lee, Myoung-ku

Abstract:

White pitch deposits originated from the wood extractives, synthetic polymers, and additives used in the papermaking process, etc. may cause numerous problems to the papermaking process and also degrade the product quality. The timely analysis and characterization of white pitch deposit is important for tracing the origin of the deposits....

Resource Type:

Dissertation
The degradation of kraft pulping wastes in estuarine waters

Creator:

O'Neal, Gary Lewis, 1938-

Abstract:

The degradation of kraft pulping wastes in estuarine waters was measured in terms of the following parameters: five-day 20°C B.O.D., the Pearl-Benson Index, and toxicity to the bay mussel (Mytilus edulis L.). The waste tested was the total effluent from a combined pulp and paper mill producing 430 tons of...

Resource Type:

Dissertation

Full Text:

this leads to the third major source of waste. In preparing the pulp for the papermaking process, the