𝔖 Bobbio Scriptorium
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Strain-hardening properties of physical weak gels of biopolymers

✍ Scribed by C Michon; C Chapuis; V Langendorff; P Boulenguer; G Cuvelier


Book ID
113627122
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
255 KB
Volume
18
Category
Article
ISSN
0268-005X

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Physical properties of polyethyleneimine
✍ Suhaila Mohamed; Abu Bakar Salleh πŸ“‚ Article πŸ“… 1982 πŸ› Springer Netherlands 🌐 English βš– 221 KB

The procedure for preparation of polyethyleneimine (PEl)-alginate gel and some of its physical properties are presented. The rigidity modulus (G) of the gel appears to increase to the second power of PEI concentration. Shrinkage is linearly related to pH up to pH 6.0. G increases as the pH is lowere