Electron beam processed polyelectrolytes
- 1. National Institute for Laser, Plasma and Radiation Physics, Electron Accelerators Laboratory, Magurele, jud. Ilfov (Romania)
Description
Comparative results obtained by electron beam induced polymerization of water-soluble monomers at low and high absorbed dose level are presented. At high dose rate levels, the polymerization process is incomplete, monomer conversion decreases, polymer parameters become very sensitive to the chemical composition and variations in absorbed dose level. The effect of high-absorbed dose rate is reduced by the additional introduction of NaCl into acrylamide-acrylic acid aqueous solutions that under irradiation markedly increases conversion coefficient to nearly 100% and decreases residual monomer concentration under 0.01. The process has been demonstrated in a pilot-scale operation. (author)
Additional details
Publishing Information
- Publisher
- IAEA
- Imprint Place
- Vienna (Austria)
- ISBN
- 92-0-106406-3
- Imprint Title
- Utilization of accelerators. Proceedings of an international conference
- Imprint Pagination
- [1 KB]
- Series
- Proceedings CD series
- Journal Page Range
- [8 p.]
- ISSN
- 1991-2374
Conference
- Title
- International conference on utilization of accelerators
- Dates
- 5-9 Jun 2005
- Place
- Dubrovnik (Croatia)
INIS
- Country of Publication
- Austria
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37115418
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACRYLAMIDE; ACRYLIC ACID; AQUEOUS SOLUTIONS; CHEMICAL COMPOSITION; DOSE RATES; ELECTRON BEAMS; IRRADIATION; MONOMERS; POLYMERIZATION; POLYMERS; RADIATION DOSES; SODIUM CHLORIDES; WATER
- Descriptors DEC
- ALKALI METAL COMPOUNDS; AMIDES; BEAMS; CARBOXYLIC ACIDS; CHEMICAL REACTIONS; CHLORIDES; CHLORINE COMPOUNDS; DISPERSIONS; DOSES; HALIDES; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; LEPTON BEAMS; MIXTURES; MONOCARBOXYLIC ACIDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PARTICLE BEAMS; SODIUM COMPOUNDS; SOLUTIONS
Optional Information
- Notes
- PowerPoint presentation also included; 12 refs, 16 figs, 2 tabs
- Secondary number(s)
- IAEA-CN--115-49