{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0622"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0622","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΜΕΛΕΤΗ ΤΗΣ ΑΥΘΟΡΜΗΤΗΣ ΗΛΕΚΤΡΟΧΗΜΙΚΗΣ ΑΠΟΘΕΣΗΣ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΣΕ ΣΙΔΗΡΟ ΚΑΙ Η ΣΗΜΑΣΙΑ ΤΗΣ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΥΓΡΩΝ Β...","abstract":"THE AIMS OF THIS STUDY WERE TO MEASURE THE RATES OF LEAD-ION REMOVAL BY CEMENTATION WITH IRON BOTH FROM AQUEOUS SOLUTIONS AND INDUSTRIAL WASTEWATER AND TO MEASURE THE EFFECT OF DIFFERENT PARAMETERS ON THESE RATES. IN THE PRESENT WORK THEKINETICS OF THE PB-FE CEMENTATION SYSTEM WAS INVESTIGATED WITH THREE DIFFERENTPRECIPITANT GEOMETRIES (IRON ROTATING DISC, IRON POWDER IN A STIRRED VESSEL AND AN IRON-SPHERE PACKED COLUMN). VARIOUS EXPERIMENTAL PARAMETERS WHICH INFLUENCE LEAD-ION REMOVAL WERE EXAMINED BOTH BY BATCH AND CONTINUOUS EXPERIMENTS. OPTIMUM CONDITIONS FOR LEAD REMOVAL AND MINIMUM EXCESS IRON CONSUMPTION WERE FOUND.EXPERIMENTAL RESULTS WERE CORRELATED WITH EMPIRICAL AND THEORETICAL MATHEMATICAL EQUATIONS. THE VALIDITY OF THE RESULTS WAS TESTED USING WASTEWATER FROM A STORAGE BATTERY MANUFACTURE. CEMENTATION CAN BE EFFECTIVELY USED FOR LEAD REMOVALFROM AQUEOUS SOLUTION AND WASTEWATER IN A HARMLESS PURE METALLIC FORM.","abstract_html":"THE AIMS OF THIS STUDY WERE TO MEASURE THE RATES OF LEAD-ION REMOVAL BY CEMENTATION WITH IRON BOTH FROM AQUEOUS SOLUTIONS AND INDUSTRIAL WASTEWATER AND TO MEASURE THE EFFECT OF DIFFERENT PARAMETERS ON THESE RATES. IN THE PRESENT WORK THEKINETICS OF THE PB-FE CEMENTATION SYSTEM WAS INVESTIGATED WITH THREE DIFFERENTPRECIPITANT GEOMETRIES (IRON ROTATING DISC, IRON POWDER IN A STIRRED VESSEL AND AN IRON-SPHERE PACKED COLUMN). VARIOUS EXPERIMENTAL PARAMETERS WHICH INFLUENCE LEAD-ION REMOVAL WERE EXAMINED BOTH BY BATCH AND CONTINUOUS EXPERIMENTS. OPTIMUM CONDITIONS FOR LEAD REMOVAL AND MINIMUM EXCESS IRON CONSUMPTION WERE FOUND.EXPERIMENTAL RESULTS WERE CORRELATED WITH EMPIRICAL AND THEORETICAL MATHEMATICAL EQUATIONS. THE VALIDITY OF THE RESULTS WAS TESTED USING WASTEWATER FROM A STORAGE BATTERY MANUFACTURE. CEMENTATION CAN BE EFFECTIVELY USED FOR LEAD REMOVALFROM AQUEOUS SOLUTION AND WASTEWATER IN A HARMLESS PURE METALLIC FORM.","abstract_has_math":false,"creators":["Αγγελίδης, Θωμάς"],"institution":"Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1987,"date_issued":"1987","date_published":"1987","updated_at":"2026-07-24T02:25:21Z","subjects":["AQUEOUS SOLUTION","CEMENTATION","Industrial wastewater","Iron","LEAD-ION","Wastewater treatment","Βαρέα μέταλλα","ΗΛΕΚΤΡΟΧΗΜΙΚΗ ΑΠΟΘΕΣΗ","ΙΟΝΤΑ ΜΟΛΥΒΔΟΥ","ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ","Υδατικά διαλύματα","Φυσικές Επιστήμες","Natural Sciences","Χημεία","Chemical Sciences"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0622"],"render_values":[{"text":"10.12681/eadd/0622","href":"https://doi.org/10.12681/eadd/0622","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0622","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Αγγελίδης, Θωμάς"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1987"]},{"key":"dc:publisher","label":"Institution","values":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["AQUEOUS SOLUTION","CEMENTATION","Industrial wastewater","Iron","LEAD-ION","Wastewater treatment","Βαρέα μέταλλα","ΗΛΕΚΤΡΟΧΗΜΙΚΗ ΑΠΟΘΕΣΗ","ΙΟΝΤΑ ΜΟΛΥΒΔΟΥ","ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ","Υδατικά διαλύματα","Φυσικές Επιστήμες","Natural Sciences","Χημεία","Chemical Sciences"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0622","http://hdl.handle.net/10442/hedi/0622"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THE AIMS OF THIS STUDY WERE TO MEASURE THE RATES OF LEAD-ION REMOVAL BY CEMENTATION WITH IRON BOTH FROM AQUEOUS SOLUTIONS AND INDUSTRIAL WASTEWATER AND TO MEASURE THE EFFECT OF DIFFERENT PARAMETERS ON THESE RATES. IN THE PRESENT WORK THEKINETICS OF THE PB-FE CEMENTATION SYSTEM WAS INVESTIGATED WITH THREE DIFFERENTPRECIPITANT GEOMETRIES (IRON ROTATING DISC, IRON POWDER IN A STIRRED VESSEL AND AN IRON-SPHERE PACKED COLUMN). VARIOUS EXPERIMENTAL PARAMETERS WHICH INFLUENCE LEAD-ION REMOVAL WERE EXAMINED BOTH BY BATCH AND CONTINUOUS EXPERIMENTS. OPTIMUM CONDITIONS FOR LEAD REMOVAL AND MINIMUM EXCESS IRON CONSUMPTION WERE FOUND.EXPERIMENTAL RESULTS WERE CORRELATED WITH EMPIRICAL AND THEORETICAL MATHEMATICAL EQUATIONS. THE VALIDITY OF THE RESULTS WAS TESTED USING WASTEWATER FROM A STORAGE BATTERY MANUFACTURE. CEMENTATION CAN BE EFFECTIVELY USED FOR LEAD REMOVALFROM AQUEOUS SOLUTION AND WASTEWATER IN A HARMLESS PURE METALLIC FORM.","ΣΚΟΠΟΣ ΤΗΣ ΕΡΓΑΣΙΑΣ ΕΙΝΑΙ ΝΑ ΕΞΕΤΑΣΘΕΙ Η ΔΥΝΑΤΟΤΗΤΑ ΧΡΗΣΗΣ ΤΗΣ ΑΥΘΟΡΜΗΤΗΣ ΗΛΕΚΤΡΟΧΗΜΙΚΗΣ ΑΠΟΘΕΣΗΣ (CEMENTATION) ΣΤΗΝ ΑΠΟΜΑΚΡΥΝΣΗ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΚΑΙ ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ ΜΕ ΤΗ ΒΟΗΘΕΙΑ ΜΕΤΑΛΛΙΚΟΥ ΣΙΔΗΡΟΥ. ΜΕΛΕΤΗΘΗΚΕ Η ΚΙΝΗΤΙΚΗ ΤΗΣ ΑΠΟΘΕΣΗΣ ΜΕ ΤΡΙΑ ΔΙΑΦΟΡΕΤΙΚΑ ΣΥΣΤΗΜΑΤΑ (ΠΕΡΙΣΤΡΕΦΟΜΕΝΟΣ ΔΙΣΚΟΣ ΑΠΟ ΣΙΔΗΡΟ, ΔΟΧΕΙΟ ΑΝΑΔΕΥΣΗΣ ΜΕ ΣΚΟΝΗ ΣΙΔΗΡΟΥ ΚΑΙ ΣΤΗΛΗ ΜΕ ΓΕΜΙΣΤΑ ΑΠΟ ΣΦΑΙΡΑ ΣΙΔΗΡΟΥ). ΜΕΛΕΤΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΔΙΑΦΟΡΩΝ ΠΑΡΑΜΕΤΡΩΝ ΣΤΗΝ ΚΙΝΗΤΙΚΗ ΤΗΣ ΑΠΟΘΕΣΗΣ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΣΕ ΣΥΝΘΗΚΕΣ ΑΝΑΛΟΓΕΣ Μ'ΑΥΤΕΣ ΠΟΥ ΕΠΙΚΡΑΤΟΥΝ ΣΤΑ ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ. ΤΑ ΠΕΙΡΑΜΑΤΙΚΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΜΠΟΡΟΥΝ ΝΑ ΠΕΡΙΓΡΑΦΟΥΝ ΑΠΟ ΜΑΘΗΜΑΤΙΚΕΣ ΕΞΙΣΩΣΕΙΣ. ΠΡΟΣΔΙΟΡΙΣΤΗΚΑΝ ΟΙ ΣΥΝΘΗΚΕΣ ΠΟΥ ΠΡΟΚΑΛΟΥΝ ΤΗΝ ΜΕΓΙΣΤΗ ΑΠΟΜΑΚΡΥΝΣΗ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΣΕ ΣΥΝΔΥΑΣΜΟ ΜΕ ΤΗΝ ΕΛΑΧΙΣΤΟΠΟΙΗΣΗ ΤΗΣ ΚΑΤΑΝΑΛΩΣΗΣ ΠΕΡΙΣΣΕΙΑΣ ΣΙΔΗΡΟΥ. ΤΑ ΠΑΡΑΠΑΝΩ ΕΠΙΒΕΒΑΙΩΘΗΚΑΝ ΜΕ ΔΟΚΙΜΕΣ ΣΕ ΠΡΑΓΜΑΤΙΚΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ ΑΠΟ ΒΙΟΤΕΧΝΙΑ ΣΥΣΣΩΡΕΥΤΩΝ. Η ΑΥΘΟΡΜΗΤΗ ΗΛΕΚΤΡΟΧΗΜΙΚΗ ΑΠΟΘΕΣΗ ΜΠΟΡΕΙ ΝΑΧΡΗΣΙΜΟΠΟΙΗΘΕΙ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΥΓΡΩΝ ΒΙΟΜΗΧΑΝΙΚΩΝ ΑΠΟΒΛΗΤΩΝ ΚΑΙ ΠΑΡΟΥΣΙΑΖΕΙ ΠΛΕΟΝΕΚΤΗΜΑΤΑ ΟΠΩΣ Η ΑΝΑΚΤΗΣΗ ΤΟΥ ΜΟΛΥΒΔΟΥ ΣΕ ΠΕΡΙΒΑΛΛΟΝΤΙΚΑ ΑΚΙΝΔΥΝΗ, ΑΝΑΚΥΚΛΩΣΙΜΗ ΜΕΤΑΛΛΙΚΗ ΜΟΡΦΗ ΚΑΙ ΤΟ ΜΙΚΡΟ ΚΟΣΤΟΣ ΕΓΚΑΤΑΣΤΑΣΗΣ ΚΑΙ ΛΕΙΤΟΥΡΓΙΑΣ."]},{"key":"dc:title","label":"Title","values":["ΜΕΛΕΤΗ ΤΗΣ ΑΥΘΟΡΜΗΤΗΣ ΗΛΕΚΤΡΟΧΗΜΙΚΗΣ ΑΠΟΘΕΣΗΣ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΣΕ ΣΙΔΗΡΟ ΚΑΙ Η ΣΗΜΑΣΙΑ ΤΗΣ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΥΓΡΩΝ Β...","STUDY OF LEAD-ION CEMENTATION BY IRON FROM AQUEOUS SOLUTIONS AND ITS SIGNIFICANCE IN INDUSTRIAL WASTEWATER TREATMENT"]}]}],"canonical_facts":{"dc:creator":["Αγγελίδης, Θωμάς"],"dc:date":["1987"],"dc:description":["THE AIMS OF THIS STUDY WERE TO MEASURE THE RATES OF LEAD-ION REMOVAL BY CEMENTATION WITH IRON BOTH FROM AQUEOUS SOLUTIONS AND INDUSTRIAL WASTEWATER AND TO MEASURE THE EFFECT OF DIFFERENT PARAMETERS ON THESE RATES. IN THE PRESENT WORK THEKINETICS OF THE PB-FE CEMENTATION SYSTEM WAS INVESTIGATED WITH THREE DIFFERENTPRECIPITANT GEOMETRIES (IRON ROTATING DISC, IRON POWDER IN A STIRRED VESSEL AND AN IRON-SPHERE PACKED COLUMN). VARIOUS EXPERIMENTAL PARAMETERS WHICH INFLUENCE LEAD-ION REMOVAL WERE EXAMINED BOTH BY BATCH AND CONTINUOUS EXPERIMENTS. OPTIMUM CONDITIONS FOR LEAD REMOVAL AND MINIMUM EXCESS IRON CONSUMPTION WERE FOUND.EXPERIMENTAL RESULTS WERE CORRELATED WITH EMPIRICAL AND THEORETICAL MATHEMATICAL EQUATIONS. THE VALIDITY OF THE RESULTS WAS TESTED USING WASTEWATER FROM A STORAGE BATTERY MANUFACTURE. CEMENTATION CAN BE EFFECTIVELY USED FOR LEAD REMOVALFROM AQUEOUS SOLUTION AND WASTEWATER IN A HARMLESS PURE METALLIC FORM.","ΣΚΟΠΟΣ ΤΗΣ ΕΡΓΑΣΙΑΣ ΕΙΝΑΙ ΝΑ ΕΞΕΤΑΣΘΕΙ Η ΔΥΝΑΤΟΤΗΤΑ ΧΡΗΣΗΣ ΤΗΣ ΑΥΘΟΡΜΗΤΗΣ ΗΛΕΚΤΡΟΧΗΜΙΚΗΣ ΑΠΟΘΕΣΗΣ (CEMENTATION) ΣΤΗΝ ΑΠΟΜΑΚΡΥΝΣΗ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΚΑΙ ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ ΜΕ ΤΗ ΒΟΗΘΕΙΑ ΜΕΤΑΛΛΙΚΟΥ ΣΙΔΗΡΟΥ. ΜΕΛΕΤΗΘΗΚΕ Η ΚΙΝΗΤΙΚΗ ΤΗΣ ΑΠΟΘΕΣΗΣ ΜΕ ΤΡΙΑ ΔΙΑΦΟΡΕΤΙΚΑ ΣΥΣΤΗΜΑΤΑ (ΠΕΡΙΣΤΡΕΦΟΜΕΝΟΣ ΔΙΣΚΟΣ ΑΠΟ ΣΙΔΗΡΟ, ΔΟΧΕΙΟ ΑΝΑΔΕΥΣΗΣ ΜΕ ΣΚΟΝΗ ΣΙΔΗΡΟΥ ΚΑΙ ΣΤΗΛΗ ΜΕ ΓΕΜΙΣΤΑ ΑΠΟ ΣΦΑΙΡΑ ΣΙΔΗΡΟΥ). ΜΕΛΕΤΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΔΙΑΦΟΡΩΝ ΠΑΡΑΜΕΤΡΩΝ ΣΤΗΝ ΚΙΝΗΤΙΚΗ ΤΗΣ ΑΠΟΘΕΣΗΣ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΣΕ ΣΥΝΘΗΚΕΣ ΑΝΑΛΟΓΕΣ Μ'ΑΥΤΕΣ ΠΟΥ ΕΠΙΚΡΑΤΟΥΝ ΣΤΑ ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ. ΤΑ ΠΕΙΡΑΜΑΤΙΚΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΜΠΟΡΟΥΝ ΝΑ ΠΕΡΙΓΡΑΦΟΥΝ ΑΠΟ ΜΑΘΗΜΑΤΙΚΕΣ ΕΞΙΣΩΣΕΙΣ. ΠΡΟΣΔΙΟΡΙΣΤΗΚΑΝ ΟΙ ΣΥΝΘΗΚΕΣ ΠΟΥ ΠΡΟΚΑΛΟΥΝ ΤΗΝ ΜΕΓΙΣΤΗ ΑΠΟΜΑΚΡΥΝΣΗ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΣΕ ΣΥΝΔΥΑΣΜΟ ΜΕ ΤΗΝ ΕΛΑΧΙΣΤΟΠΟΙΗΣΗ ΤΗΣ ΚΑΤΑΝΑΛΩΣΗΣ ΠΕΡΙΣΣΕΙΑΣ ΣΙΔΗΡΟΥ. ΤΑ ΠΑΡΑΠΑΝΩ ΕΠΙΒΕΒΑΙΩΘΗΚΑΝ ΜΕ ΔΟΚΙΜΕΣ ΣΕ ΠΡΑΓΜΑΤΙΚΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ ΑΠΟ ΒΙΟΤΕΧΝΙΑ ΣΥΣΣΩΡΕΥΤΩΝ. Η ΑΥΘΟΡΜΗΤΗ ΗΛΕΚΤΡΟΧΗΜΙΚΗ ΑΠΟΘΕΣΗ ΜΠΟΡΕΙ ΝΑΧΡΗΣΙΜΟΠΟΙΗΘΕΙ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΥΓΡΩΝ ΒΙΟΜΗΧΑΝΙΚΩΝ ΑΠΟΒΛΗΤΩΝ ΚΑΙ ΠΑΡΟΥΣΙΑΖΕΙ ΠΛΕΟΝΕΚΤΗΜΑΤΑ ΟΠΩΣ Η ΑΝΑΚΤΗΣΗ ΤΟΥ ΜΟΛΥΒΔΟΥ ΣΕ ΠΕΡΙΒΑΛΛΟΝΤΙΚΑ ΑΚΙΝΔΥΝΗ, ΑΝΑΚΥΚΛΩΣΙΜΗ ΜΕΤΑΛΛΙΚΗ ΜΟΡΦΗ ΚΑΙ ΤΟ ΜΙΚΡΟ ΚΟΣΤΟΣ ΕΓΚΑΤΑΣΤΑΣΗΣ ΚΑΙ ΛΕΙΤΟΥΡΓΙΑΣ."],"dc:identifier":["10.12681/eadd/0622","http://hdl.handle.net/10442/hedi/0622"],"dc:language":["gre"],"dc:publisher":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"],"dc:subject":["AQUEOUS SOLUTION","CEMENTATION","Industrial wastewater","Iron","LEAD-ION","Wastewater treatment","Βαρέα μέταλλα","ΗΛΕΚΤΡΟΧΗΜΙΚΗ ΑΠΟΘΕΣΗ","ΙΟΝΤΑ ΜΟΛΥΒΔΟΥ","ΥΓΡΑ ΒΙΟΜΗΧΑΝΙΚΑ ΑΠΟΒΛΗΤΑ","Υδατικά διαλύματα","Φυσικές Επιστήμες","Natural Sciences","Χημεία","Chemical Sciences"],"dc:title":["ΜΕΛΕΤΗ ΤΗΣ ΑΥΘΟΡΜΗΤΗΣ ΗΛΕΚΤΡΟΧΗΜΙΚΗΣ ΑΠΟΘΕΣΗΣ ΙΟΝΤΩΝ ΜΟΛΥΒΔΟΥ ΑΠΟ ΥΔΑΤΙΚΑ ΔΙΑΛΥΜΑΤΑ ΣΕ ΣΙΔΗΡΟ ΚΑΙ Η ΣΗΜΑΣΙΑ ΤΗΣ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΥΓΡΩΝ Β...","STUDY OF LEAD-ION CEMENTATION BY IRON FROM AQUEOUS SOLUTIONS AND ITS SIGNIFICANCE IN INDUSTRIAL WASTEWATER TREATMENT"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:21Z"}