ΠΑΡΑΛΑΒΗ ΜΟΡΦΩΝ ΑΡΓΙΛΙΟΥ ΤΟΥ ΕΔΑΦΟΥΣ (ΝΕΑ ΜΕΘΟΔΟΣ ΜΕ ΠΥΡΟΚΑΤΕΧΙΝΗ)

THE OBJECT OF THIS PAPER IS TO REPORT A NEW METHOD FOR THE REMOVAL AND QUANTITATIVE DETERMINATION OF FREE ALUMINUM OXIDES FROM SOIL. THE TECHNIQUES USED UP TODAY DETERMINE THE FREE IRON OXIDES AND ALSO AZT THE SAME TIME THE FREE ALUMINUM OXIDES DUE TO THE LACK OF THE SPECIFIC METHOD. IN THIS PAPER A PROCEDURE IS PRESENTED WHICH EMPLOYS CATECHOL TO RECEIVE THE AL OF THE SOIL FREE OXIDES. THE CATECHOL WAS EMPLOYED BECAUSE OF ITS CAPACITY TO FORM COMPLEXES WITH ALUMINUM AND SILICON. SAMPLES OF AMORPHOUS ALUMINUM HYDROXIDES, SILICATE MINERALS AND ACID SOILS WERE TREATED REPEATEDLY WITH 50 ML OF 0,1M SOLUTION OF CATECHOL AT 80 CIN THE PRESENCE OF 1ML 5% NH3.THE EXTRACTED QUANTITIES OF AL AND FE WERE COMPARED WITH THOSE EXTRACTED BY THE CBD METHOD. THE RESULTS OF THE PROCEDURE ENCOURAGES US TO PROPOSE AS A NEW METHOD, THE USE OF CATECHOL FOR THE REMOVAL AND DETERMINATION OF FREE ALUMINUM OXIDES OF THE SOIL.

Grantor dc:publisher

Aristotle University Of Thessaloniki (AUTH)

Year dc:date

1989

Authors dc:creator

• Prodromou, Konstantinos
• Προδρόμου, Κωνσταντίνος

• ΕΛΕΥΘΕΡΑ ΟΞΕΙΔΙΑ ΑΡΓΙΛΙΟΥ ΤΟΥ ΕΔΑΦΟΥΣ
• ΜΟΡΦΕΣ ΑΡΓΙΛΙΟΥ ΣΤΟ ΕΔΑΦΟΣ
• ΠΥΡΟΚΑΤΕΧΙΝΗ
• ΣΥΜΠΛΟΚΕΣ-ΧΗΛΙΚΕΣ ΕΝΩΣΕΙΣ ΑΡΓΙΛΙΟΥ
• ALUMINUM-CATECHOL COMPLEXES
• CATECHOL
• FREE ALUMINUM OXIDES IN SOIL
• SOIL ALUMINUM
• Γεωπονικές Επιστήμες και Κτηνιατρική
• Γεωπονία, Δασολογία και Αλιεία
• Agricultural and Veterinary Sciences
• Agriculture, Forestry and Fisheries

Language dc:language

gre

Identifier

10.12681/eadd/1102

OAI identifier oai:identifier

oai:10442/1102