Coprecipitation of copper and zinc in culture solutions

Coprecipitation of copper and zinc in culture solutions

Coprecipitation of Cu and Zn in insoluble phosphates of Fe and Ca from a modified Long Ashton nutrient solution was found to be highly pH dependent. In one experiment, more than 95% and 75% of the Cu and Zn respectively were removed from solution after two days at pH 6.5 while at pH 5.0 less than 30...

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Veröffentlicht in:Plant and soil 1984-02, Vol.81 (1), p.145-149
Hauptverfasser: UREN, N. C., EDWARDS, L. B.
Format: Artikel
Sprache:eng
Schlagworte:
Agronomy. Soil science and plant productions
Biological and medical sciences
Copper
Fundamental and applied biological sciences. Psychology
General agronomy. Plant production
Nutrient solutions
Phosphates
Plant roots
Plants
Precipitates
SHORT COMMUNICATION
Soil and water pollution
Soil science
Soilless cultures. Co2 fertilization
Soilless cultures. Protected cultivation
Solubility
Zinc
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Beschreibung
Zusammenfassung:Coprecipitation of Cu and Zn in insoluble phosphates of Fe and Ca from a modified Long Ashton nutrient solution was found to be highly pH dependent. In one experiment, more than 95% and 75% of the Cu and Zn respectively were removed from solution after two days at pH 6.5 while at pH 5.0 less than 30% and 20% respectively were removed. Significant desorption of both metals took place within one day after acidification.
ISSN:0032-079X
1573-5036
DOI:10.1007/BF02206903