Rational Design of Nanocomposites for Barrier Applications

✍ Scribed by A. A. Gusev; H. R. Lusti

• Publisher: John Wiley and Sons
• Year: 2001
• Tongue: English
• Weight: 176 KB
• Volume: 13
• Category: Article
• ISSN: 0935-9648
• DOI: 10.1002/1521-4095(200111)13:21<1641::aid-adma1641>3.0.co;2-p

✦ Synopsis

rate as the electrolyte. We used a platinum working electrode and a saturated Ag/AgNO 3 reference electrode. Ferrocene was used for calibration (all reported potentials are referenced against ferrocene/ferrocenium, FOC) and for reversibility criteria.

Spectroscopic and Elemental Analysis: Ph 3 Si(PhTPAOXD): 1 H NMR ( 400 MHz,CDCl 3 ) d [ppm]: 8.08 (d,2H,J = 8.3 Hz),7.91 (d, 2H, J = 8.91 Hz), 7.84 (d, 2H, J = 8.2 Hz), 7.56 (d, 6H, J = 6.6 Hz), 7.35±7.45 (m, 9H), 7.27±7.33 (m, 4H), 7.06±7.16 (m, 24H). 13 C{ 1 H} NMR (100 MHz, CDCl 3 ) d [ppm] 164.7, 164.0, 151.0, 146.7, 139.1, 136.9, 136.3, 133.4, 129.9, 129.6, 128.0, 125.9, 125.7, 125.3, 125.0, 124.4, 121.1, 116.0. FAB-MS: calcd MW, 647.8, m/e = 648 (M + ). Anal. calcd. for C 44 H 33 N 3 OSi: C, 81.23; H, 5.07; N, 6.44. Found: C, 81.57; H, 5.13; N, 6.49. Ph 2 Si(PhTPAOXD) 2 : 1 H NMR (400 MHz, CDCl 3 ) d [ppm]: 8.11(d, 4H, J = 8.3 Hz), 7.91 (d, 4H, J = 8.91 Hz), 7.72 (d,4H, J = 8.3 Hz), 7.57 (d, 4H, J = 6.6 Hz), 7.38±7.52 (m, 6H), 7.28±7.32 (m, 8H), 7.07±7.17 (m, 16H). 13 C{ 1 H} NMR (100 MHz, CDCl 3 ) d [ppm]: 164. 8, 163.9, 151.0, 146.6, 138.2, 136.9, 136.3,