Acid Extraction - Ion Exchange Recovery of Cinchona Alkaloids Process and Plant Development Open PDF Document Details Document Type Technical Report Publication Date Jun 08, 1945 Accession Number ADA953458 Entities People R. L. Kaye S. E. Ronzone Tags Communities of Interest Biomedical DTIC Thesaurus Topics Alkaloids Chemical Synthesis Chemistry Filters Ion Exchange Litmus Tests Material Degradation Processes Materials Materials Laboratories Materials Processing Materials Science Organic Chemistry Selenium Compounds Sodium Hydroxide Solvent Extraction United States Water Purification