Published 2008 | Version v1
Journal article Metadata-only

Oxidizing decomposition of EDTA in aqueous solutions under UV radiation effect

Creators

  • 1. Inst. Fizicheskoj Khimii i Ehlektrokhimii im. A.N. Frumkina RAN, Moscow (Russian Federation)
  • 2. OOO Melitta-UF, NIIEhM MGTU im. N.Eh. Baumana, Moscow (Russian Federation)

Description

One studied the possibility to use a high flux pulse UV radiation to decompose organic compounds in the decontaminating solutions. One revealed the conditions ensuring the EDTA practically complete decomposition in the alkaline and the acid solutions simulating the compositions of the T and the T-Ts solutions. One determined H2O2 and the EDTA optimal concentration ratios ensuring the complete photochemical oxidation of a complexone

Abstract (Russian)

Исследована воаможность применения высокоинтенсивного импульсного УФ излучения для разложения органических соединений в дезактивирующих растворах. Выявлен режим практически полного рааложения ЭДТА в щелочных и кислых растворах, моделирующих составы дезактивирующих растворов Т и T-Ц соответственно. Определены оптимальные соотношения концентраций Н2О2 и ЭДТА для полного фотохимического окисления комплексона

Additional details

Additional titles

Original title (Russian)
Окислительное разложение EhDTA в водных растворах при действии UF излучения

Publishing Information

Journal Title
Radiokhimiya
Journal Volume
50
Journal Issue
1
Journal Page Range
p. 62-65
ISSN
0033-8311
CODEN
RADKAU

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39094993
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Descriptors DEI
AQUEOUS SOLUTIONS; CHEMICAL RADIATION EFFECTS; DECOMPOSITION; EDTA; RADIOACTIVE WASTE PROCESSING; ULTRAVIOLET RADIATION
Descriptors DEC
AMINO ACIDS; CARBOXYLIC ACIDS; CHELATING AGENTS; CHEMICAL REACTIONS; DISPERSIONS; ELECTROMAGNETIC RADIATION; HOMOGENEOUS MIXTURES; MANAGEMENT; MIXTURES; ORGANIC ACIDS; ORGANIC COMPOUNDS; PROCESSING; RADIATION EFFECTS; RADIATIONS; RADIOACTIVE WASTE MANAGEMENT; SOLUTIONS; WASTE MANAGEMENT; WASTE PROCESSING

Optional Information

Notes
14 refs., 6 figs.