Granger Industrial and Engineering Chemistry, 1932 , vol. 24, p. 443 Industrial and Engineering Chemistry, 1937 , vol. 29, p. 860,1125, 1305 Full Text Show Details Zinke; Hanus; Ziegler Journal fuer Praktische Chemie (Leipzig), 1939 , vol. <2> 152, p. 126,135 Full Text Show Details Hanus Journal fuer Praktische Chemie (Leipzig), 1940 , vol. <2> 155, p. 317,327, 328 Full Text Show Details Barclay; Burawoy; Thomson Journal of the Chemical Society, 1944 , p. 400,403