ΔΙΑΧΩΡΙΣΜΟΣ ΣΤΟΙΧΕΙΩΝ ΜΕΤΑΠΤΩΣΕΩΣ ΜΕ ΥΓΡΗ ΧΡΩΜΑΤΟΓΡΑΦΙΑ ΥΨΗΛΗΣ ΠΙΕΣΗΣ

PURPOSE OF THIS STUDY WAS THE SEPARATION AND DETERMINATION OF A NUMBER OF TRANSITION METALS BY HIGH PRESSURE LIQUID CHROMATOGRAPHY (HPLC). THE SEPARATION OF NI, CO, FE, CR, MO, V AND W FIRSTLY AS CHLORIDES AND SECONDLY AS CHELATES WAS STUDIED. SEPARATIONS OF NI/CO DIETHYLDITHIOCARBAMATES MO/CO/CR OXINATES NI, V/CR THIONATES WERE OBTAINED. THE STUDY OF THE MAIN CHROMATOGRAPHIC PARAMETERS (MOBILE PHASE, COLUMN TEMPERATURE, DIMENSIONS OF COLUMN, SAMPLE SIZE) LED TO A NEW METHOD OF DETERMINATION FOR NI AND CO. THE VALIDITY OF THE PROPOSED METHOD IS VERIFIED BY THE ANALYSIS OF THE ABOVE MENTIONED ELEMENTS IN TECHNICAL AND REAL SAMPLES.

Grantor dc:publisher

National Technical University of Athens (NTUA)

Year dc:date

1987

Author dc:creator

• Παππά, Αθηνά

• Διαχωρισμός
• Προσδιορισμός
• Στοιχεία μετάπτωσης
• Υγρή χρωματογραφία υψηλής πίεσης (HPLC)
• ΧΗΜΙΚΑ ΣΥΜΠΛΟΚΑ ΜΕΤΑΛΛΩΝ ΜΕΤΑΠΤΩΣΕΩΣ
• ΧΛΩΡΙΟΥΧΕΣ ΕΝΩΣΕΙΣ ΜΕΤΑΛΛΩΝ ΜΕΤΑΠΤΩΣΕΩΣ
• CHELATES OF TRANSITION METALS
• CHLORIDES OF TRANSITION METALS
• Determination
• High pressure liquid chromatography (HPLC)
• Separation
• Transition metals
• Επιστήμες Μηχανικού και Τεχνολογία
• Επιστήμη Χημικού Μηχανικού
• Engineering and Technology
• Chemical Engineering

Language dc:language

gre

Identifier

10.12681/eadd/0548

OAI identifier oai:identifier

oai:10442/0548