Published August 20, 2012 | Version v1
Journal article Metadata-only

Iron complexes embedding influence on PMAA hydrogel

Creators

  • 1. M.V. Lomonosov MSU, Physics Department, Moscow (Russian Federation)

Description

The interaction of weakly cross-linked gel of poly(methacrylic acid) with iron complexes results in Fe2+ absorption, additional cross-links and therefore gel collapses. Lattice dynamics of frozen investigated samples were examined by means of Mossbauer spectroscopy in order to find out the mechanism of metal-polymer bonding. It was established that iron complexes form strong bonds with polymer functional groups contracting gel network.

Availability note (English)

Available from http://dx.doi.org/10.1088/1757-899X/38/1/012029

Additional details

Identifiers

DOI
10.1088/1757-899X/38/1/012029;

Publishing Information

Journal Title
IOP Conference Series. Materials Science and Engineering (Online)
Journal Volume
38
Journal Issue
1
Journal Page Range
[5 p.]
ISSN
1757-899X

Conference

Title
International conference on functional materials and nanotechnologies
Dates
17-20 Apr 2012
Place
Riga (Latvia)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44027450
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ABSORPTION; GELS; INTERACTIONS; IRON COMPLEXES; IRON IONS; METHACRYLIC ACID; MOESSBAUER EFFECT; ORGANIC POLYMERS
Descriptors DEC
CARBOXYLIC ACIDS; CHARGED PARTICLES; COLLOIDS; COMPLEXES; DISPERSIONS; IONS; MONOCARBOXYLIC ACIDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; POLYMERS; SORPTION; TRANSITION ELEMENT COMPLEXES