JPS55121804A - Method of separating organic substance - Google Patents
Method of separating organic substanceInfo
- Publication number
- JPS55121804A JPS55121804A JP3041079A JP3041079A JPS55121804A JP S55121804 A JPS55121804 A JP S55121804A JP 3041079 A JP3041079 A JP 3041079A JP 3041079 A JP3041079 A JP 3041079A JP S55121804 A JPS55121804 A JP S55121804A
- Authority
- JP
- Japan
- Prior art keywords
- organic substance
- molecular compound
- hydrophobic
- temperature
- hydrophilic
- 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.)
- Granted
Links
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To efficiently separate a minute quantity of an organic substance from water through simple operation, by using a high-molecular compound which reversibly changes from hydrophobic to hydrophilic depending on the temperature, as an adsorbent to separate the hydrophobic organic substance from the water.
CONSTITUTION: A high-molecular compound such as polyvinyl methyl ether or methyl cellulose is brought as an adsorbent into contact with an aqueous solution containing a minute quantity of a hydrophobic organic substance such as a surface active agent or phenol, when the high-molecular compound is at such a temperature that it is hydrophobic. The organic substance is thus separated by adsorption. The high-molecular compound is thereafter set at such a temperature that it is hydrophilic. The adsorbed organic substance is desorbed for recovery by utilizing the temperature-dependent reversible change of the high-molecular compound between the hydrophilic and hydrophobic properties. The organic substance is thus efficiently separated and recovered.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3041079A JPS55121804A (en) | 1979-03-15 | 1979-03-15 | Method of separating organic substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3041079A JPS55121804A (en) | 1979-03-15 | 1979-03-15 | Method of separating organic substance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55121804A true JPS55121804A (en) | 1980-09-19 |
JPS612403B2 JPS612403B2 (en) | 1986-01-24 |
Family
ID=12303169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3041079A Granted JPS55121804A (en) | 1979-03-15 | 1979-03-15 | Method of separating organic substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121804A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929034A (en) * | 1982-08-09 | 1984-02-16 | Agency Of Ind Science & Technol | Thermally reversible adsorbent and desorbent |
JPH0267245U (en) * | 1988-11-11 | 1990-05-22 | ||
JPH0279442U (en) * | 1988-12-05 | 1990-06-19 |
-
1979
- 1979-03-15 JP JP3041079A patent/JPS55121804A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929034A (en) * | 1982-08-09 | 1984-02-16 | Agency Of Ind Science & Technol | Thermally reversible adsorbent and desorbent |
JPS6214334B2 (en) * | 1982-08-09 | 1987-04-01 | Kogyo Gijutsuin | |
JPH0267245U (en) * | 1988-11-11 | 1990-05-22 | ||
JPH0279442U (en) * | 1988-12-05 | 1990-06-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS612403B2 (en) | 1986-01-24 |
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