Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)
ΑΝΑΠΤΥΞΗ ΑΥΤΟΜΑΤΟΠΟΙΗΜΕΝΩΝ ΜΕΘΟΔΩΝ ΑΝΑΛΥΣΕΩΣ ΜΕ ΤΗΝ ΤΕΧΝΙΚΗ ΕΙΣΑΓΩΓΗΣ ΔΕΙΓΜΑΤΟΣΣΕ ΡΟΗ
Abstract
dc:descriptionAN AUTOMATED FIA ANALYZER WAS ASSEMBLED AT THE ANALYTICAL CHEMISTRY DEPARTMENT OF THE UNIVERSITY OF ATHENS, FROM COMMERCIALLY AVAILABLE PARTS AND ON-LINE WITHA COMPUTER TO CONTROL THE SYSTEM, ELABORATE THE DATA AND FOR THE OPTIMIZATION OF THE PARAMETERS OF THE NEW METHODS USING THE SIMPLEX METHOD. FIA FIRST APPEARED IN DENMARK IN 1975 AND IS BASED ON THE INJECTIN OF A LIQUID SAMPLE IN A FLOWING REAGENT. THE BASIC NEW ELEMENT IS THE FULL CONTROL OF THE SAMPLE'S DISPERSION BY MEANS OF THIN TUBES, REACTION COILS, SPECIAL CONNECTIONS AND SMALL MIX ORREACTION CHAMBERS. WITH THE CONTROLLED MEDIUM DISPERSION SYSTEM THE FOLLOWING WERE AUTOMATED: - DETERMINATION OF BROMIDE WITH PHENOL RED, - DETERMINATION OF ZINC IONS WITH ZINCON, - DETERMINATION OF SULFONAMIDES USING THE BRATTON-MARSHALL METHOD, - DETERMINATION OF SALICYLATES USING THE TRINDER METHOD. WITH THE SYSTEM OF KINETIC ACID, CALCIUM AND AMINOPOLYCARBONIC AND BORIC ACID WERE AUTOMATED. THE NEW AUTOMATED METHODS WERE USED FOR THE ASSAY OF THE ABOVE MENTIONED SUBSTANCES IN PHARMACEUTICAL PRODUCTS, IN SAMPLES OF WATER, VETERINARY FOOD AND IN HUMAN SERUM OR PLASMA. BY THE CONTROL OF DISPERSION AND THE FINE TIMING A BIGSAMPLES RATE AND A SIGNIFICANT REDUCTION OF HINDERING WAS ACHIEVED. FINALLY USING THE FIA TECHNIQUE WE AUTOMATED THE DISCONTINUOUS METHOD OF STUDYING CHEMICAL AND ENZYMIC REACTIONS AND THEIR KINETIC STUDY WAS AUTOMATED.
Degree
thesis:*- Grantor dc:publisher
- Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)
- Year dc:date
- 1987
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Αναγνωστοπούλου, Παρασκευή
Subjects
dc:subject × 18- ANALYTICAL MANIFOLDS
- AUTOMATED ANALYSIS
- Dispersion
- Flow injection analysis (FIA)
- FLOW INJECTION TITRATIONS
- REACTION COILS
- Simplex method
- ΑΝΑΛΥΣΗ ΕΙΣΑΓΩΓΗΣ ΔΕΙΓΜΑΤΟΣ ΣΕ ΣΥΝΕΧΗ ΡΟΗ
- ΑΝΑΛΥΤΙΚΑ ΣΥΣΤΗΜΑΤΑ ΔΙΑΥΛΩΝ
- ΑΥΤΟΜΑΤΟΠΟΙΗΜΕΝΗ ΑΝΑΛΥΣΗ
- Διασπορά
- Μέθοδος Simplex
- ΟΓΚΟΜΕΤΡΗΣΕΙΣ ΣΥΝΕΧΟΥΣ ΡΟΗΣ
- ΣΩΛΗΝΕΣ ΑΝΑΜΙΞΗΣ-ΑΝΤΙΔΡΑΣΗΣ
- Φυσικές Επιστήμες
- Natural Sciences
- Χημεία
- Chemical Sciences
Rights
- Language dc:language
- gre
Identifiers
dc:identifier.*- Identifier
- 10.12681/eadd/0556
- OAI identifier oai:identifier
- oai:10442/0556