The Concentration of the Heavy Isotopes of Carbon by a Chemical Method - USSR - Open PDF Document Details Document Type Technical Report Publication Date Apr 21, 1960 Accession Number ADA359017 Entities Organizations Joint Publications Research Service Tags Communities of Interest Materials and Manufacturing Processes DTIC Thesaurus Topics Aqueous Solutions Carbon Dioxide Chemistry Diameters Dioxides Exchange Reactions Experimental Data Gels Hydration Isotope Exchange Isotopes Liquid Phases Liquids New York Physical Chemistry Silica Gels Silicon Dioxide