Complete Degradation of Perchlorate in Ferric Chloride and Hydrochloric Acid under Controlled Temperature and Pressure

Despite favorable thermodynamics, the reduction of perchlorate (ClO4 -) is kinetically limited in aqueous media because of its high activation energy. In this paper, a new methodology has been presented for degrading ClO4 - in an FeCl3−HCl solution at an elevated temperature (

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Veröffentlicht in:	Environmental science & technology 2003-05, Vol.37 (10), p.2291-2295
Hauptverfasser:	Gu, Baohua, Dong, Weijin, Brown, Gilbert M, Cole, David R
Format:	Artikel
Sprache:	eng
Schlagworte:	Acids Anion Exchange Resins Applied sciences CHLORIDES Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics ENVIRONMENTAL SCIENCES Exact sciences and technology Ferric Compounds - chemistry Groundwaters HYDROCHLORIC ACID Hydrochloric Acid - chemistry Kinetics Natural water pollution PERCHLORATES Perchlorates - chemistry Pollution Pollution, environment geology Pressure Temperature Waste Disposal, Fluid - instrumentation Waste Disposal, Fluid - methods Water Pollutants, Chemical Water treatment and pollution
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Beschreibung
Zusammenfassung:	Despite favorable thermodynamics, the reduction of perchlorate (ClO4 -) is kinetically limited in aqueous media because of its high activation energy. In this paper, a new methodology has been presented for degrading ClO4 - in an FeCl3−HCl solution at an elevated temperature (
ISSN:	0013-936X 1520-5851
DOI:	10.1021/es0262378