Loss of Radioactivity from Barium Carbonate Samples (open access)

Loss of Radioactivity from Barium Carbonate Samples

The exchange loss of radioactivity from solid samplos of barium carbonate through the agency of carbonic acid and its ions has been investigated under a variety of conditions. It is concluded that the losses observed are greatly dependent upon the method of sample preparation, in particular the nature or any heat treatment which the sample materials undergo.
Date: January 9, 1948
Creator: Yankwich, Peter E.
System: The UNT Digital Library
Turbidity Flocculation in Columbia River Water (open access)

Turbidity Flocculation in Columbia River Water

This document contains data about the Columbia River water acquired January 9, 1944. The discussion includes: laboratory tests for turbidity and flocculation with aluminum.
Date: January 9, 1944
Creator: Frank, R. D. & Conley, W. R.
System: The UNT Digital Library