Published November 2006 | Version v1
Journal article Metadata-only

Immobilization of humic acid onto poly (styrene-co-divinylbenzene) gel by γ-ray irradiation

Creators

  • 1. Kanagawa Environmental Research Center, Hiratsuka, Kanagawa (Japan)
  • 2. Japan Atomic Energy Agency, Quantum Beam Science Directorate, Takasaki, Gunma (Japan)

Description

Humic acid (HA) was immobilized onto poly (styrene-co-divinylbenzene) (PSD) gel by γ-ray irradiation. The absorption of methyl-2-benzimidazolybamate (MBC) on HA-immobilized PSD was investigated. The amount of MBC uptake were found to be 1.4-2.7 times as large as that of PSD without immobilization of HA in the wide pH range of 3 to 11. Even after the adsorption-desorption cycle was repeated ten times, its adsorption ability did not change. (author)

Additional details

Publishing Information

Journal Title
Kobunshi Ronbunshu
Journal Volume
63
Journal Issue
12
Journal Page Range
p. 805-807
ISSN
0386-2186

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
38062240
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ADSORPTION; BENZIMIDAZOLES; CARBAMATES; CROSS-LINKING; GAMMA RADIATION; GELS; HUMIC ACIDS; IRRADIATION; PH VALUE; POLYSTYRENE; SOLIDIFICATION
Descriptors DEC
AZOLES; CARBONIC ACID DERIVATIVES; CARBOXYLIC ACID SALTS; CHEMICAL REACTIONS; COLLOIDS; DISPERSIONS; ELECTROMAGNETIC RADIATION; HETEROCYCLIC COMPOUNDS; IMIDAZOLES; IONIZING RADIATIONS; MATERIALS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC POLYMERS; PETROCHEMICALS; PETROLEUM PRODUCTS; PHASE TRANSFORMATIONS; PLASTICS; POLYMERIZATION; POLYMERS; POLYOLEFINS; POLYVINYLS; RADIATIONS; SORPTION; SYNTHETIC MATERIALS

Optional Information

Notes
8 refs., 2 figs., 1 tab.