An artifact in plant autoradiography
This thesis consists of a summary only of 6 refereed scientific papers published in Lebensmittel -Wissenschaft und -Technologie 3, 37-40 (1970); 4, 24-26, 93-96, 158-162, 196-200 (1971); 5, 128-131 (1972).Aqueous solutions containing an enzyme (peroxidase, alkaline phosphatase, pectinesterase) and a polymer (carboxymethylcellulose, soluble starch, ...
The zeolites constitute a group of minerals of much interest from geological, mineralogical and technological points of view. Structurally, they are tectosilicates with an 'open' framework containing channels and cavities which accommodate cations and water molecules. Generally, these cations are exchangeable and the water molecules can be removed ...