𝔖 Bobbio Scriptorium
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Use of glycidyls in the modification of polyurethane membrane structures

✍ Scribed by Mariana Bezdadea; Alexandru Savin; Gabriela Ciobanu


Book ID
104528721
Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
350 KB
Volume
32
Category
Article
ISSN
0959-8103

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Structure of mixed matrix membranes made
✍ Gabriela Ciobanu; Gabriela Carja; Octavian Ciobanu πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 475 KB

SAPO-5 zeolite has been used to modify the structure of polyurethane membranes and to improve their properties. Scanning electron microscopy (SEM), Fourier Transform Infrared spectroscopy (FTIR), Bubble-point test, water permeability, swelling in water and several alcohols (methanol, ethanol, 1-prop