✦ LIBER ✦

Diffusion coefficient in polymer solutions

✍ Scribed by Diwakar Singh; K. D. P. Nigam

Publisher: John Wiley and Sons
Year: 1979
Tongue: English
Weight: 287 KB
Volume: 23
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.1979.070231020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Diffusion coefficient measurements by so

Diffusion coefficient measurements by solvent absorption in concentrated polymer solution

✍ Charles M. Hansen 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 264 KB 👁 1 views

## Abstract Diffusion coefficient measurements for solvents in concentrated polymer solutions require consideration of both concentration dependence of the diffusion coefficient and surface resistance to mass transport. Solutions to the diffusion equation have been generated where these effects are

Prediction of the concentration dependen

Prediction of the concentration dependence of diffusion coefficients of polymers in solution

✍ J. W. Qian; Alfred Rudin 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 413 KB 👁 1 views

Distribution coefficients and diffusivit

Distribution coefficients and diffusivities in three polymers for nineteen aqueous nonvolatile solutes

✍ F. Fornasiero; M. M. Olaya; B. Esprester; V. Nguyen; J. M. Prausnitz 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB 👁 1 views

## Abstract Experimental results at 25°C are reported for infinite‐dilution distribution coefficients for 19 nonvolatile solutes between aqueous solution and three kinds of polymer films, and for their diffusion coefficients in the polymer matrix. The experiments were performed by coupling UV spect

Capillary electrophoresis of small solut

Capillary electrophoresis of small solutes in linear polymer solutions: Relation between ionic mobility, diffusion coefficient and viscosity

✍ Tamo Shimizu; Ernst Kenndler 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 225 KB 👁 1 views

Simultaneous measurements of the electro

Simultaneous measurements of the electrophoretic mobility, diffusion coefficient and orientation of dsDNA during electrophoresis in polymer solutions

✍ Axel Ekani Nkodo; Bernard Tinland 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 177 KB 👁 2 views

We determined simultaneously the electrophoretic mobility, diffusion coefficient D and molecular orientation during electrophoresis of dsDNAs in polymer solutions ranging from the dilute to the semidilute regime. We established, for the first time, master scaling laws for the diffusion coefficient s

Comparison of methods for the determinat

Comparison of methods for the determination of diffusion coefficients of polymers in dilute solutions: The influence of polydispersity

✍ E. P. C. Mes; W. Th. Kok; H. Poppe; R. Tijssen 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB 👁 2 views

A comparison between various methods to determine diffusion coefficients of polymers in dilute solutions has been made. It is shown that Taylor dispersion analysis (TDA), dynamic light scattering (DLS), hydrodynamic chromatography (HDC), and size exclusion chromatography (SEC) can all be used to acc