✦ LIBER ✦

Proton Exchange Reaction between Hydroxyl Groups in the Supercage and Those in the Sodalitecage of Y Zeolite As Studied by Variable Temperature 1 H MAS NMR

✍ Scribed by Asakawa, Naoki; Motokura, Ken; Yashima, Tatsuaki; Koyama, To-ru; O-nuki, Toshinori; Miyaji, Akimitsu; Baba, Toshihide

Book ID: 120358185
Publisher: American Chemical Society
Year: 2012
Tongue: English
Weight: 494 KB
Volume: 116
Category: Article
ISSN: 1932-7447
DOI: 10.1021/jp306004x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Mobility of the Acidic Protons in H−ZSM-

Mobility of the Acidic Protons in H−ZSM-5 As Studied by Variable Temperature 1 H MAS NMR

✍ Baba, Toshihide; Komatsu, Norito; Ono, Yoshio; Sugisawa, Hisashi 📂 Article 📅 1998 🏛 American Chemical Society 🌐 English ⚖ 75 KB

Nature of the acidic protons in H-morden

Nature of the acidic protons in H-mordenite and H-MCM-22 as studied by variable temperature 1H MAS NMR

✍ Toshihide Baba; Norito Komatsu; Yoshio Ono; Hisashi Sugisawa; Toshiro Takahashi 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 198 KB

The temperature dependence of the line-shape of 1H MAS NMR spectra of H-mordenite and H-MCM-22 was examined. Upon raising the temperature of measurements stepwise from 298 to 503 K, the line-width of 1H MAS NMR of acidic protons in H-mordenite with SiO 2 /Al 2 O 3 ratio of 106 increased, went throug