+++2_SD and 2_Wiley

[GoldFinger]

Уважаемые коллеги, прошу помочь скачать несколько статеек.
Заранее огромнейшая благодарность!

1) Membrane gas separation applications in natural gas processing
Colin A. Scholes, Geoff W. Stevens, Sandra E. Kentish
Fuel
Available online 18 January 2012

DOI:

http://dx.doi.org/10.1016/j.fuel.2011.12.074

2) Helium separation properties of phosphazene polymer membranes
E.S. Peterson, M.L. Stone
Journal of Membrane Science
Volume 86, Issues 1–2, 27 January 1994, Pages 57–65

DOI:

http://dx.doi.org/10.1016/0376-7388(93)E0143-8

3) Helium separation by cellulose acetate membranes
J. P. Agrawal, S. Sourirajan
Journal of Applied Polymer Science
Volume 13, Issue 5, pages 1065–1068, May 1969

DOI:

http://dx.doi.org/10.1002/app.1969.070130520

4) Technical Gas Permeation Processes
Prof. Dr. Karl Kammermeyer
Chemie Ingenieur Technik
Volume 48, Issue 8, pages 672–675, August 1976

DOI:

http://dx.doi.org/10.1002/cite.330480804

[Demcha]

[GoldFinger]

Demcha, большущее спасибо!:)