✦ LIBER ✦

Preparation of glass-impregnated isotropic graphite and its gas permeability

✍ Scribed by Toshiaki Sogabe; Takashi Matsumoto

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 689 KB
Volume: 16
Category: Article
ISSN: 0955-2219
DOI: 10.1016/0955-2219(95)00124-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of the Ti-addition on gas permeab

Effect of the Ti-addition on gas permeability of the Cu-impregnated high-density isotropic graphite

✍ T. Sogabe; K. Kuroda; T. Oku 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 318 KB

The result also implies that the diffusion actively occurs up to about l-2 l.trn from the exterior, but gradually decreases through the diameter of fiber. It may be reasonable that the diffused phosphorus somewhat contributes to retarding possible reactions with oxygen by blocking many active sites

Coating of graphite by polyimide and its

Coating of graphite by polyimide and its gas permeability

✍ T. Sogabe; M. Inagaki; T. Ibuki 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 393 KB

Gas permeability of a high-density isotropic graphite block was reduced by coating the carbonization of aromatic polyimide by using a solution of polyamic acid. Imidization at 400°C in nitrogen atmosphere after the solvent was vaporized out was essential for good adhesion with graphite substrate. By

Preparation of Polyaniline Nanotubes via

Preparation of Polyaniline Nanotubes via “Thin Glass Tubes Template” Approach and its Gas Response

✍ Yu Gao; Shuang Yao; Jian Gong; Lunyu Qu 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 287 KB

## Abstract PANI nanotubes were successfully prepared by using thin glass tubes as a single template in the presence of H~4~SiW~12~O~40~ and ammonium persulfate, which were used as dopant and oxidant, respectively, in this system. The structure and morphology of the PANI were characterized by IR sp