Evaluation of polytetrafluoroethylene surfaces by nitrogen physisorption and the effects of alkali etching

Adsorption

Volumn 11, Issue 1 SUPPL., 2005, Pages 787-792

  Fuller Jr , E Loren ^a  

^a Lorela Enterprises Inc   (United States)

Author keywords

ASP methodology; Micropores; Monolayer; Multilayer; Physical adsorption; Shielding; Teflon

Indexed keywords

MICROPORES; PHYSICAL ADSORPTION; PHYSISORPTION; VAPOR SORPTION;

ABSORPTION; ETCHING; MICROPOROSITY; MONOLAYERS; MULTILAYERS; NITROGEN; PHYSICAL CHEMISTRY; SHIELDING;

POLYTETRAFLUOROETHYLENES;

EID: 25144459599     PISSN: 09295607     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10450-005-6024-2     Document Type: Conference Paper

References (9)

1. Fuller, E.L. et al., "Chemical and Geometric Factors in Physical Adsorption-Desorption Of Gases on Solids," Langmuir, 3(5), 713-721 (1987),
2. "Physical Adsorption of Nitrogen on Nonporous Teflon(tm) Resin: Proc., Conf. On Carbon, Charleston South Carolina, 1996;
3. "Statistical Mechanical Evaluation of Surface Area from Physical Adsorption of Gases," Colloids & Surfaces, 37, 171-181 (1989);
4. "Energetics and Mechanism of Physical Sorption by Carbonaceous Solids; Evaluation of Surface Area and Porosity Factors," Studies in Surface Science and Catalysis," Vol. 144, F. Rodreguez-Rienoso, B. McEnneny, J. Rouquerol, and K. Unger (ed.), Elsevier, 2002;
5. "Morphology of Carbons Deduced from Physisorption Isotherms. I. Nuclear Grade Graphite," in Proc 24th Conference on Carbon, pp. 14-15 (1999)
6. and "Morphology of Carbons Deduced from Physisorption Isotherms. II. Amorphous and Activated Carbon," Proc 24th Conference on Carbon, ibid, pp. 16-17;
7. "Chemical and Geometric Factors in Physical Adsorption/Desorption of Gases on Solids," Langmuir, 3, 171 (1987);
8. "Physical Adsorption of Inert Gases on Solid Surfaces as a Measure of Surface Area and Porosity; Thorium Oxide," Langmuir, 19(12), 5052-5057 (2003).
9. Tanaike, Osamu, Norika Yoshizawa, Hiroki Hatori, and Yoshio Yamada, Porous Carbons Derived From PTFE Defluorinated with Alkali Metals," Fuel Chem Div. Repr., 47, 468 (2002).