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Effect of ionic interaction of chlorode-borate and iodide-borate on their absorption by Lemna minor L

Journal Article:

Abstract

The effect of borate ions on the absorption of chloride and iodide ions by Lemna minor was studied by using the radioactive tracers Cl-36 at 23/sup 0/C with an illumination of 8000 Lux and I-131 at 25.5 C with 600 Lux. The absorbed quantities of the tracer elements were measured with a Geiger counter. The concentrations of sodium chloride solutions tested ranged from 0.055 to 1 mM, those of potassium iodide from 0.04 to 4 mM. While the presence of borate ions in the test solutions of NaCl inhibited the absorption of Cl ions by Lemna minor, only a mild inhibition or none at all was noted in the case of the absorption of I ions. Because of the difference of the cations (sodium in the case of Cl, potassium in the case of I) no direct comparison can be drawn between the absorption of the two halogens. The absorption of I by the plant is thought to proceed by a much simpler mechanism than that of Cl.
Publication Date:
Nov 27, 1967
Product Type:
Journal Article
Reference Number:
ERA-11-038970; EDB-86-122440
Resource Relation:
Journal Name: C. R. Seances Acad. Sci., Ser. 3; (France); Journal Volume: 265
Subject:
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.; 59 BASIC BIOLOGICAL SCIENCES; BORIC ACID; BIOLOGICAL EFFECTS; POTASSIUM IODIDES; ABSORPTION; SODIUM CHLORIDES; AQUATIC ORGANISMS; CHLORINE 36; IODINE 131; PLANTS; TRACER TECHNIQUES; ALKALI METAL COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHLORIDES; CHLORINE COMPOUNDS; CHLORINE ISOTOPES; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; HALIDES; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC PHOSPHORS; INTERMEDIATE MASS NUCLEI; IODIDES; IODINE COMPOUNDS; IODINE ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; LIGHT NUCLEI; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PHOSPHORS; POTASSIUM COMPOUNDS; RADIOISOTOPES; SODIUM COMPOUNDS; YEARS LIVING RADIOISOTOPES; 560303* - Chemicals Metabolism & Toxicology- Plants- (-1987); 550501 - Metabolism- Tracer Techniques
OSTI ID:
5527402
Country of Origin:
France
Language:
French
Other Identifying Numbers:
Journal ID: CODEN: CRSED
Submitting Site:
JMT
Size:
Pages: 1687-1690
Announcement Date:

Journal Article:

Citation Formats

Thellier, M, Ayadi, A, and Tromeur, C. Effect of ionic interaction of chlorode-borate and iodide-borate on their absorption by Lemna minor L. France: N. p., 1967. Web.
Thellier, M, Ayadi, A, & Tromeur, C. Effect of ionic interaction of chlorode-borate and iodide-borate on their absorption by Lemna minor L. France.
Thellier, M, Ayadi, A, and Tromeur, C. 1967. "Effect of ionic interaction of chlorode-borate and iodide-borate on their absorption by Lemna minor L." France.
@misc{etde_5527402,
title = {Effect of ionic interaction of chlorode-borate and iodide-borate on their absorption by Lemna minor L}
author = {Thellier, M, Ayadi, A, and Tromeur, C}
abstractNote = {The effect of borate ions on the absorption of chloride and iodide ions by Lemna minor was studied by using the radioactive tracers Cl-36 at 23/sup 0/C with an illumination of 8000 Lux and I-131 at 25.5 C with 600 Lux. The absorbed quantities of the tracer elements were measured with a Geiger counter. The concentrations of sodium chloride solutions tested ranged from 0.055 to 1 mM, those of potassium iodide from 0.04 to 4 mM. While the presence of borate ions in the test solutions of NaCl inhibited the absorption of Cl ions by Lemna minor, only a mild inhibition or none at all was noted in the case of the absorption of I ions. Because of the difference of the cations (sodium in the case of Cl, potassium in the case of I) no direct comparison can be drawn between the absorption of the two halogens. The absorption of I by the plant is thought to proceed by a much simpler mechanism than that of Cl.}
journal = {C. R. Seances Acad. Sci., Ser. 3; (France)}
volume = {265}
journal type = {AC}
place = {France}
year = {1967}
month = {Nov}
}