Published September 1975 | Version v1
Journal article Metadata-only

Selection of an extraction system for the isolation of boric acid by reversed phase partition chromatography

Creators

  • 1. Department of Analytical Chemistry, Institute of Chemical Technology, Prague (Czechoslovakia)
  • 2. Department of Chemistry, Institute of Agriculture, Ceske Budejovice (Czechoslovakia)

Description

A suitable extraction system was sought of separating boron by reversed phase partition chromatography (RPPC). From several tested chelate-forming agents yielding a complex anion with boric acid, and from organic cations forming an extractable ionic associate with this complex anion, the system 2,3-naphthalenediol-diphenylguanidine-butanol was selected; using the system (pH of the aqueous phase approximately 2), 97 % of boron was transferred to the organic phase in a single run. (author)

Additional details

Identifiers

DOI
10.1135/cccc19752792;

Publishing Information

Journal Title
Collection of Czechoslovak Chemical Communications
Journal Volume
40
Journal Issue
9
Series
Collect. Czech. Chem. Commun.
Journal Page Range
2792-2799
ISSN
0010-0765

INIS

Country of Publication
Serbia and Montenegro
Country of Input or Organization
Serbia and Montenegro
INIS RN
7224913
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
BORIC ACID; BORON; BORON COMPLEXES; CATIONS; CHELATING AGENTS; EXTRACTION CHROMATOGRAPHY; ORGANIC SOLVENTS; PARTITION; PH VALUE
Descriptors DEC
CHARGED PARTICLES; CHROMATOGRAPHY; COMPLEXES; ELEMENTS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; IONS; NONAQUEOUS SOLVENTS; SEMIMETALS; SEPARATION PROCESSES; SOLVENTS

Optional Information

Notes
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