Title:
PRODUCTION PROCESS OF FILTER MEDIUM FOR COLLECTING HEAVY METALS
Document Type and Number:
Japanese Patent JPS5222588
Kind Code:
A
Abstract:
PURPOSE: Production process of filter medium of high efficiency, which is suitable for removing by absorption of ions of heavy metals and can be regenerated with dilute acid after the use.
Inventors:
HAYAKAWA KIYOSHI
YAMAKITA HIROMI
YAMAKITA HIROMI
Application Number:
JP9873475A
Publication Date:
February 19, 1977
Filing Date:
August 14, 1975
Export Citation:
Assignee:
KOGYO GIJUTSUIN
International Classes:
C02F1/42; B01D15/00; B01J47/12; (IPC1-7): B01D15/00
Foreign References:
| DE2027276A1 | 1971-12-30 |
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