Johnson, James

asu

There are 7 item/s.

TitleDateViewsBrief Description
An Investigation Of The Infrared Spectra Of The Rare Earth Acetylacetonates And Oxalates 1966 26 The purpose of this study was (1) to prepare the individual pure lathanide oxalates and acetylacetonates, (2) to obtain, and analyze the infrared absorption effects in the 600-4000 cs -1 region with respect to frequencies and relative intensities, (3...
A Study Of The Infrared Dichroism In Stereoregular Polypropylene 1966 25 This study was undertaken to prepare appropriate polypropylene films of various degrees of extension, to obtain densities and infrared dichroic ratios, to correlate draw ratio, density, and dichroic ratios, and, finally, to draw conclusions about the...
A Study Of The Infrared Dichroism In Highly Branched Polyethylene 1966 27 This study was undertaken to prepare polyethylene films of a highly branched polymer which could be drawn various amounts. The various films were each investigated with respect to the density, the infrared dichroism, the degree of branching and the t...
A Structural Study Of 66 Nylon Fibers And Films By Iodine Sorption 1967 28 A structural investigation of drawn and undrawn 66 nylon by sorption of iodine from I2-KI solutions, density measurements, optical microscopy, and infrared absorption studies is presented....
Thermometric Titrations Of Some Divalent Cations With Diethylenetriaminepentaacetic Acid 1967 7 No abstract available....
An Investigation Of The Orientation Texture In Stereoregular Polypropylene Films 1969 4 The contributions of the crystalline and the noncrystalline regions to the total orientation of stereoregular polypropylene films were measured and characterized....
An Investigation Of The Structure Of Fractionated Stereoregular Polypropylene By Polarized Infrared Radiation 1967 3 The purpose of this study was to investigate the molecular structure of low and high molecular weight fractions of stereoregular polypropylene....