TY - JOUR
T1 - Phosphorus adsorption of kaolinite and montmorillonite
T2 - II. Organic anion competition
AU - Kafkafi, U.
AU - Bar-Yosef, B.
AU - Rosenberg, Rivka
AU - Sposito, G.
PY - 1988
Y1 - 1988
N2 - This study was undertaken to investigate the competition of several agents, reported as root exudates, with P on adsorption sites on kaolinite and montmorillonite. The agents studied were acetate, bicarbonate, citrate and oxalate, and the amino acids phenylalanine and alpha-amino isobutyric acid. The adsorption or desorption of P on the clays in the presence of the noted agents at various fixed pHs and known ionic strength, and the effect of slurry density on P adsorption, were determined, and results are reported.
AB - This study was undertaken to investigate the competition of several agents, reported as root exudates, with P on adsorption sites on kaolinite and montmorillonite. The agents studied were acetate, bicarbonate, citrate and oxalate, and the amino acids phenylalanine and alpha-amino isobutyric acid. The adsorption or desorption of P on the clays in the presence of the noted agents at various fixed pHs and known ionic strength, and the effect of slurry density on P adsorption, were determined, and results are reported.
UR - http://www.scopus.com/inward/record.url?scp=0024107159&partnerID=8YFLogxK
U2 - 10.2136/sssaj1988.03615995005200060012x
DO - 10.2136/sssaj1988.03615995005200060012x
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AN - SCOPUS:0024107159
SN - 0361-5995
VL - 52
SP - 1585
EP - 1589
JO - Soil Science Society of America Journal
JF - Soil Science Society of America Journal
IS - 6
ER -