CS274995B2 - Method of complexation able substances' photochemical catalytic degradation - Google Patents
Method of complexation able substances' photochemical catalytic degradationInfo
- Publication number
- CS274995B2 CS274995B2 CS307489A CS307489A CS274995B2 CS 274995 B2 CS274995 B2 CS 274995B2 CS 307489 A CS307489 A CS 307489A CS 307489 A CS307489 A CS 307489A CS 274995 B2 CS274995 B2 CS 274995B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- substances
- complexation
- catalytic degradation
- photochemical catalytic
- degradation
- Prior art date
Links
- 230000015556 catabolic process Effects 0.000 title abstract 3
- 238000006731 degradation reaction Methods 0.000 title abstract 3
- 239000000126 substance Substances 0.000 title abstract 3
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 238000010668 complexation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 230000000536 complexating effect Effects 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Degradation of complexing agents contained in wastewaters of industrial productions is significantly accelerated by irradiating these substances by UV-VIS radiation in presence of catalytic quantity of metal (iron, copper, nickel) ions. The degradation consists in oxidation of complexing substances by oxygen or by oxygen with initiating addition of hydrogen peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS307489A CS274995B2 (en) | 1989-05-23 | 1989-05-23 | Method of complexation able substances' photochemical catalytic degradation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS307489A CS274995B2 (en) | 1989-05-23 | 1989-05-23 | Method of complexation able substances' photochemical catalytic degradation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS8903074A1 CS8903074A1 (en) | 1990-10-12 |
| CS274995B2 true CS274995B2 (en) | 1991-12-17 |
Family
ID=5369765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS307489A CS274995B2 (en) | 1989-05-23 | 1989-05-23 | Method of complexation able substances' photochemical catalytic degradation |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS274995B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8313619B2 (en) * | 2003-01-02 | 2012-11-20 | Yissum Research Development Company of the Hebrew University of Jersualem | Enhanced generation of hydroxyl radicals |
-
1989
- 1989-05-23 CS CS307489A patent/CS274995B2/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8313619B2 (en) * | 2003-01-02 | 2012-11-20 | Yissum Research Development Company of the Hebrew University of Jersualem | Enhanced generation of hydroxyl radicals |
Also Published As
| Publication number | Publication date |
|---|---|
| CS8903074A1 (en) | 1990-10-12 |
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