✦ LIBER ✦

Conductance of Nafion 117 membranes as a function of temperature and water content

✍ Scribed by Marcella Cappadonia; J.Wilhelm Erning; Seyedeh M.Saberi Niaki; Ulrich Stimming

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 387 KB
Volume: 77
Category: Article
ISSN: 0167-2738
DOI: 10.1016/0167-2738(94)00289-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Proton conduction of Nafion® 117 membran

Proton conduction of Nafion® 117 membrane between 140 K and room temperature

✍ Marcella Cappadonia; J.Wilhelm Erning; Ulrich Stimming 📂 Article 📅 1994 🏛 Elsevier 🌐 English ⚖ 547 KB

Equilibrium and diffusion of methanol an

Equilibrium and diffusion of methanol and water in a nafion 117 membrane

✍ Craig M. Gates; John Newman 📂 Article 📅 2000 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 204 KB 👁 1 views

The water content of wheats as a functio

The water content of wheats as a function of temperature and humidity

✍ Cane, R. 📂 Article 📅 1941 🏛 Wiley (John Wiley & Sons) ⚖ 251 KB 👁 1 views

Preparation, Proton Conductivity and Mec

Preparation, Proton Conductivity and Mechanical Properties of Nafion 117–Zirconium Phosphate Sulphophenylphosphonate Composite Membranes

✍ M. Casciola; D. Capitani; A. Donnadio; V. Frittella; M. Pica; M. Sganappa 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 143 KB

## Abstract Nafion–zirconium phosphate (ZrP) composite membranes, containing 20 to 40 wt.‐% ZrP were treated with aqueous solutions of meta‐sulphophenylphosphonic acid (H~2~SPP) in order to functionalise the filler particles with strongly acidic sulphonic groups. The functionalised samples (Nafion/

Sorption and diffusion of methanol and w

Sorption and diffusion of methanol and water in PVDF-g-PSSA and Nafion® 117 polymer electrolyte membranes

✍ Sami Hietala; Sirkka Liisa Maunu; Franciska Sundholm 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 152 KB 👁 1 views

Sorption and diffusion properties of poly(vinylidene fluoride)-graft-poly-(styrene sulfonic acid) (PVDF-g-PSSA) and Nafion 117 polymer electrolyte membranes were studied in water/methanol mixtures. The two types of membranes were found to have different sorption properties. The Nafion 117 membrane w

Self-diffusion coefficient of water in N

Self-diffusion coefficient of water in Nafion-117 membrane with different monovalent counterions: a radiotracer study

✍ G. Suresh; Y.M. Scindia; A.K. Pandey; A. Goswami 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 196 KB

The self-diffusion coefficient of water in Nafion-117 membrane in different cationic forms was measured by the transient radiotracer method, which is based on an analytical solution of Fick's second law. The self-diffusion coefficient of water in the membrane was obtained from the analysis of time-d