JPS5586536A - Ion exchange fiber and treating method of liquid thereby - Google Patents
Ion exchange fiber and treating method of liquid therebyInfo
- Publication number
- JPS5586536A JPS5586536A JP16471178A JP16471178A JPS5586536A JP S5586536 A JPS5586536 A JP S5586536A JP 16471178 A JP16471178 A JP 16471178A JP 16471178 A JP16471178 A JP 16471178A JP S5586536 A JPS5586536 A JP S5586536A
- Authority
- JP
- Japan
- Prior art keywords
- ion exchange
- length
- less
- fibers
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
PURPOSE: To remove colored or achromatic ion exchange substances, by bringing ion exchange fibers of a prescribed ratio of length to diameter into contact with a liquid containing the ion exchange substances.
CONSTITUTION: Ion exchange fibers, which are made of acrylonitrile, vinyl chloride, PVA or the like and have a length of 25mm or less, a diameter of 100μm or less and a length-to-diameter ratio of about 3500 or less, are brought into contact with a liquid containing colored or achromatic ion exchange substances. Since the shape of each fiber is prescribed and its specific surface area is increased, the time cost to reach the equilibrium ion exchange capacity is shortened and the change in the capacity dependent on the molecular weight of an exchanged substance is little and the exchange velocity is high in general. When the fibers are filled in a column or the like, the separation effect is heightened and problems such as tailing in analysis are eliminated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16471178A JPS5586536A (en) | 1978-12-25 | 1978-12-25 | Ion exchange fiber and treating method of liquid thereby |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16471178A JPS5586536A (en) | 1978-12-25 | 1978-12-25 | Ion exchange fiber and treating method of liquid thereby |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5586536A true JPS5586536A (en) | 1980-06-30 |
Family
ID=15798424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16471178A Pending JPS5586536A (en) | 1978-12-25 | 1978-12-25 | Ion exchange fiber and treating method of liquid thereby |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5586536A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4976788A (en) * | 1972-11-24 | 1974-07-24 | ||
JPS4999979A (en) * | 1972-11-30 | 1974-09-20 | ||
JPS50103487A (en) * | 1974-01-21 | 1975-08-15 | ||
JPS5138526A (en) * | 1974-09-25 | 1976-03-31 | Kogyo Gijutsuin | Hannoseitansoseni tosono seizohoho |
JPS5220391A (en) * | 1975-08-08 | 1977-02-16 | Mitsubishi Rayon Co Ltd | Process for fabricating a fibrous material containing ion exchangers |
JPS5270300A (en) * | 1975-12-08 | 1977-06-11 | Mitsubishi Rayon Co Ltd | Separation and concentration method of uranium isotope |
JPS52120985A (en) * | 1976-04-05 | 1977-10-11 | Toray Ind Inc | Ion exchange fiber |
JPS52138490A (en) * | 1976-05-17 | 1977-11-18 | Kurashiki Boseki Kk | Cellulose ion exchange fibers and manufacture |
JPS534787A (en) * | 1976-07-05 | 1978-01-17 | Nichibi Kk | Cation exchange fibers and its manufacture |
JPS53134993A (en) * | 1977-04-26 | 1978-11-25 | Toray Industries | Production of insoluble acylaminomethylated fiber |
-
1978
- 1978-12-25 JP JP16471178A patent/JPS5586536A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4976788A (en) * | 1972-11-24 | 1974-07-24 | ||
JPS4999979A (en) * | 1972-11-30 | 1974-09-20 | ||
JPS50103487A (en) * | 1974-01-21 | 1975-08-15 | ||
JPS5138526A (en) * | 1974-09-25 | 1976-03-31 | Kogyo Gijutsuin | Hannoseitansoseni tosono seizohoho |
JPS5220391A (en) * | 1975-08-08 | 1977-02-16 | Mitsubishi Rayon Co Ltd | Process for fabricating a fibrous material containing ion exchangers |
JPS5270300A (en) * | 1975-12-08 | 1977-06-11 | Mitsubishi Rayon Co Ltd | Separation and concentration method of uranium isotope |
JPS52120985A (en) * | 1976-04-05 | 1977-10-11 | Toray Ind Inc | Ion exchange fiber |
JPS52138490A (en) * | 1976-05-17 | 1977-11-18 | Kurashiki Boseki Kk | Cellulose ion exchange fibers and manufacture |
JPS534787A (en) * | 1976-07-05 | 1978-01-17 | Nichibi Kk | Cation exchange fibers and its manufacture |
JPS53134993A (en) * | 1977-04-26 | 1978-11-25 | Toray Industries | Production of insoluble acylaminomethylated fiber |
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