Johnson, J.E.

asu

There are 2 item/s.

TitleDateViewsBrief Description
Analysis Of The Mineral Monazite For Rare-Earths And Associated Metals 1966 380 It was the purpose of this study (1) to investigate the physical and chemical properties of the rare-earth elements and associated rare-earth elements present in the monazite sample; (2) to separate the rare-earth elements and associated metals from ...
Molecular Weight Investigation Of Polystyrene By Light Scattering, Osmometry, And Viscosity Measurements 1976 92 Polystyrene can be precipitated from a toluene solution by the addition of methanol as the non-solvent. This procedure executed step by step will cause the polymer to precipitate into fractions in order of decreasing molecular weight. Seven fractions...