Index Catalog // ScholarsArchive@OSU

Creator:: Luh, Song-ping
Abstract:: In designing a solubility based separation process for solvent recovery of an organosolv pulping process, the phase behavior of polymeric lignin molecules in alcohol - water mixed solvent should be known. In this study, sodium lignin sulfonates (NaLS) samples were fractionated into three different molecular weight fractions using a partial...
Resource Type:: Masters Thesis
Full Text:: Approved: Willi J. Frederick / Jr. In designing a solubility based separation process for solvent

Creator:: Sinquefield, Scott A.
Abstract:: The non-ideal aqueous electrolyte simulator (NAELS) is composed of three major parts: a Newton-Raphson non-linear optimization program written by Weare, et al (1987); an activity coefficient subroutine for non-ideal electrolyte systems based on Pitzer's model; and an extensive, user expandable database. It is robust, stable, and requires neither thermodynamic data...
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privcy / William J. Frederick The non-ideal aqueous electrolyte simulator (NAELS

Creator:: Sricharoenchaikul, Viboon
Resource Type:: Masters Thesis
Full Text:: Transformations and Sulfate Reduction During Pyrolysis of Kraft Black Liquor. Abstract approved: William J

Creator:: Laothumthut, Punnchalee
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: William J. Frederick Fluoride is discharged as the effluent in many chemical

Creator:: Wannenmacher, P. Nick
Abstract:: The increasing occurrence of aluminosilicate caused complications in krafi pulp mills can be attributed to the closing of purge points and the expanded use of contaminated feedstocks and recycled fiber sources. An active purge of aluminum and silicon from the chemical recovery cycle must be undertaken in order to maintain...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENTS I would like to thank my two co-major professors, Drs. Frederick and Kimura: Dr. Jim Frederick

ScholarsArchive@OSU