| Title |
ゾル-ゲル法によるアンチモン酸陽イオン交換膜の作製
|
| Title |
Preparation of Antimony1 Acid Cation-Exchange Membranes by Using Sol-Gel Method
|
| Title Transcription |
ゾル ゲル ホウ ニ ヨル アンチモン サン ヨウ イオン コウカン マク ノ サクセイ
|
| Creator |
KOGURE Makoto
TANAKA Tatsuo
YASUJIMA Satoshi
SUZUKI Takashi
OHYA Haruhiko
|
| Source Title |
日本化学会誌（化学と工業化学）
NIPPON KAGAKU KAISHI
|
| Volume | 1991 |
| Issue | 12 |
| Start Page | 1618 |
| End Page | 1623 |
| Journal Identifire |
ISSN 0369-4577
EISSN 2185-0925
|
| Descriptions |
Other
A new inorganic cation-exchange membrane was successfully prepared on a microporous alumina substrate by dipcoating an antimonic acid sol solution obtained from a mixture of antimonic acid sol: Si(OC2H5)4: H2O: C2H5OH: HCl=O.06: 1: 11: 6.8: 0.068 in molar ratio.
The thickness, resistivity and ion-exchange capacity of the membrane increased with an increase in the number of dipcoated times, while the limiting currnet density showed a tendency to decrease. The ion-exc hange capacity, area resistivity, limiting current density and transport number of Na+ for the 10 times coated membrane were O.0061 meq·cm-2, 186.2 Ω·cm2, 0.96 A·dm-2and O.70, respectively. The mem branes could stand in 6 M hydrochloric acid or nitric acid aqueous solution at 80°C for 24 h without any change in ion-exchange capacity. |
| Language |
jpn
|
| Resource Type | journal article |
| Publisher |
（社）日本化学会
The Chemical Society of Japan
|
| Date of Issued | 1991-12-10 |
| Access Rights | metadata only access |
| Relation |
シャダンホウジン ニホン カガク カイ
|
