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| Titel: |
TWO STEP OXIDATION OF 2,4,6-TRINITRORESORCINE (TNR) USING ZERO-VALENT IRON (ZVI) AND ITS APPLICATION IN REMOVAL OF TNR FROM GROUNDWATER |
| Auteur: |
L.Q. Trung N.V. Chat N.D. Hung T.V. Chung I.F. Cheng |
| Verschenen in: |
Analele Universitatii Bucuresti. Chimie |
| Paginering: | Jaargang 18 (2009) nr. 2 pagina's 77-83 |
| Jaar: |
2009 |
| Inhoud: |
This paper describes the character of the reduction of TNR by ZVI in anaerobic conditions and the oxidative reaction of amine resorcine in the system of ZVI-EDTA-O2. The products of TNR by ZVI in anaerobic conditions were amine resorcine compounds. These compounds tend to be easier to oxidize by the generated in the system of ZVI-EDTA-O2. HPLC and Chemical Oxygen Demand analysis (COD) were used to monitor the efficiency of reactions. The experiments have suggested that the removal of TNR from groundwater should be implemented by a two step process. The first step is reduction of TNR by ZVI to form amine resorcine. The second step is oxidation of amine resorcine in a system consisting of ZVI-EDTA-O2. From the obtained results, a model for TNR contaminated groundwater treatment has been suggested and tested. |
| Uitgever: |
Ars Docendi Publishing House (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 19 van 20 gevonden artikelen
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