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O. A: gelled at 50 C. H. (20 ppm). 3. B: A + 100 C, 12 h. O. 2. (69 ppm). C: B + 150 C, 12 h. Al. (180 ppm). 1. D: C + 200 C, 8 h. O. E: D + 400 C, 4 h. F: E + 600 C, 4h. 200. 160. 120. 80. 40. 0. -40. (ppm). Supplemental Figures.
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O A: gelled at 50 C H (20 ppm) 3 B: A + 100 C, 12 h O 2 (69 ppm) C: B + 150 C, 12 h Al (180 ppm) 1 D: C + 200 C, 8 h O E: D + 400 C, 4 h F: E + 600 C, 4h 200 160 120 80 40 0 -40 (ppm) Supplemental Figures High surface area mesoporous AlPO4 glass, calcined at 600 C, prepared via the sol-gel process. (1 bar = 0.5 cm) 13C{1H} CPMAS NMR spectra of AlPO4 samples from gel to glass.