𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sorption and diffusion of water and organic solvents in poly(β-hydroxybutyrate) films

✍ Scribed by L.P. Razumovskii; A.L. Iordanskii; G.E. Zaikov; E.D. Zagreba; I.C. McNeill


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
330 KB
Volume
44
Category
Article
ISSN
0141-3910

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Immobilization influence on the water so
✍ A. L. Iordanskii; P. P. Kamaev; G. E. Zaikov 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 120 KB 👁 2 views

The temperature dependency of water vapor sorption and diffusion in poly(3-hydroxybutyrate) (PHB) was studied for the first time. Equilibrium sorption and diffusion kinetics were determined by a quartz McBain's vacuum microbalance technique in the temperature range of 303-333 K. A probability of wat

Carbon dioxide sorption and diffusion in
✍ O. Miguel; T. A. Barbari; J. J. Iruin 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB 👁 1 views

CO 2 sorption and diffusion in poly(3-hydroxybutyrate) and three poly(3hydroxybutyrate-co-3-hydroxyvalerate) copolymers were investigated gravimetrically at temperatures from 25°to 50°C and pressures up to 1 atm. The sorption behavior proved to be linear for all the copolymers studied. An additional

Sorption and diffusion of water vapor in
✍ Takeshi Shigetomi; Hiroyuki Tsuzumi; Keio Toi; Tomoyasu Ito 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 199 KB 👁 2 views

The sorption and diffusion of water vapor in poly(ethylene terephthalate) (PET) film were measured by applying a thermogravimetric analyzer (TG-DTA), which customarily has been used to detect the weight loss of a sample with the increase of temperature under a given atmosphere. In this case, we dete

Modification via preparation for poly(3-
✍ Alexey L. Iordanskii; Pavel P. Kamaev; Urs J. Hänggi 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 118 KB

The effect of the preparation technique on the sorption-diffusion parameters of poly(3-hydroxybutyrate) (PHB) films was studied. The films formed by a singlestage technique have an axial texture of the crystalline phase, with the polymer chain oriented predominantly perpendicularly to the film plane

Diffusion and sorption of water in moder
✍ A.L. Iordanskii; L.P. Razumovskii; A.V. Krivandin; T.L. Lebedeva 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 593 KB

In matrices of moderately hydrophilic polymers (MHP) the balance of dispersive and polar interactions determines the structure-morphological peculiarities and the mechanism of diffusion and sorption. Segmented polyetherurethanes (SPEU) were prepared from polytetramethylene oxide or copolymers of eth