{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1184"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1184","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΥΔΡΟΛΥΤΙΚΕΣ, ΟΞΕΙΔΟΑΝΑΓΩΓΙΚΕΣ ΚΑΙ ΦΩΤΟΧΗΜΙΚΕΣ ΑΝΤΙΔΡΑΣΕΙΣ ΤΟΥ ΣΥΜΠΛΟΚΟΥ ΔΙΣ-[1-(4-ΜΕΘΟΞΥΦΑΙΝΥΛΟ)-2-ΦΑΙΝΥΛΟ-1,2- ΑΙΘΥΛΕΝΟΔΙΘΕΙΟΛΕΝΙΚΟΥ-S,S'] ΝΙΚΕΛΙΟΥ","abstract":"A NEW DITHIOLENE COMPLEX, NI[S2C2(C6H5)(C6H4-OCH3-4)]2 (OR C) AND ITS MONOANION(C-) WERE SYNTHESIZED AND CHARACTERISED BY PHYSICOCHEMICAL METHODS. IN ACETONESOLUTIONS BOTH COMPLEXES ARE STABLE IN THE ABSENCE OF OXYGEN. BOTH COMPLEXES ARE HYDROLYSED SLOWLY IN ACETONE-WATER (80/20). THE CYCLIC TRANSFORMATION OF C TO C- AND BACK CAN BE ACHIEVED BY SUCCESIVELY ADDING BASE OR ACID . DIHYDROGEN IS PRODUCED WHEN C IS IRRADIATED (Λ>350NM) IN THE PRESENCE OF EDTA OR EDTA AND MV2+ IN WEAKLY ACIDIC SOLUTIONS OF ACETONE/WATER. C- CATALYZES THE FORMATION OF DIHYDROGEN FROM THE EXCESS OF THE FREE RADICAL MV+ AND WATER.","abstract_html":"A NEW DITHIOLENE COMPLEX, NI[S2C2(C6H5)(C6H4-OCH3-4)]2 (OR C) AND ITS MONOANION(C-) WERE SYNTHESIZED AND CHARACTERISED BY PHYSICOCHEMICAL METHODS. IN ACETONESOLUTIONS BOTH COMPLEXES ARE STABLE IN THE ABSENCE OF OXYGEN. BOTH COMPLEXES ARE HYDROLYSED SLOWLY IN ACETONE-WATER (80/20). THE CYCLIC TRANSFORMATION OF C TO C- AND BACK CAN BE ACHIEVED BY SUCCESIVELY ADDING BASE OR ACID . DIHYDROGEN IS PRODUCED WHEN C IS IRRADIATED (Λ>350NM) IN THE PRESENCE OF EDTA OR EDTA AND MV2+ IN WEAKLY ACIDIC SOLUTIONS OF ACETONE/WATER. C- CATALYZES THE FORMATION OF DIHYDROGEN FROM THE EXCESS OF THE FREE RADICAL MV+ AND WATER.","abstract_has_math":false,"creators":["Παπαδάκη, Μαρία"],"institution":"National and Kapodistrian University of Athens","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1989,"date_issued":"1989","date_published":"1989","updated_at":"2026-07-24T02:24:46Z","subjects":["Διθειολενικά σύμπλοκα","Ηλεκτροχημεία","ΚΥΚΛΙΚΕΣ ΜΕΤΑΤΡΟΠΕΣ ΣΥΜΠΛΟΚΟΥ ΤΟΥ ΝΙΚΕΛΙΟΥ","ΜΕΘΥΛΙΚΟ ΒΙΟΛΟΓΟΝΟ","ΜΕΤΑΤΡΟΠΗ ΗΛΙΑΚΗΣ ΕΝΕΡΓΕΙΑΣ","Παραγωγή υδρογόνου","ΥΔΡΟΛΥΣΗ ΣΥΜΠΛΟΚΟΥ ΤΟΥ ΝΙΚΕΛΙΟΥ","ΦΥΣΙΚΗ ΧΗΜΕΙΑ","CYCLIC TRANSFORMATION OF A NICKEL COMPLEX","DITHIENES","Dithiolates","Dithiolenes","Electrochemistry","Hydrogen production","HYDROLYSIS OF A NICKEL COMPLEX","METHYL VIOLOGEN","Physical chemistry","SOLAR ENERGY CONVERSION","Φυσικές Επιστήμες","Χημεία","Natural Sciences","Chemical Sciences"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1184"],"render_values":[{"text":"10.12681/eadd/1184","href":"https://doi.org/10.12681/eadd/1184","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1184","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Παπαδάκη, Μαρία"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1989"]},{"key":"dc:publisher","label":"Institution","values":["National and Kapodistrian University of Athens","Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Διθειολενικά σύμπλοκα","Ηλεκτροχημεία","ΚΥΚΛΙΚΕΣ ΜΕΤΑΤΡΟΠΕΣ ΣΥΜΠΛΟΚΟΥ ΤΟΥ ΝΙΚΕΛΙΟΥ","ΜΕΘΥΛΙΚΟ ΒΙΟΛΟΓΟΝΟ","ΜΕΤΑΤΡΟΠΗ ΗΛΙΑΚΗΣ ΕΝΕΡΓΕΙΑΣ","Παραγωγή υδρογόνου","ΥΔΡΟΛΥΣΗ ΣΥΜΠΛΟΚΟΥ ΤΟΥ ΝΙΚΕΛΙΟΥ","ΦΥΣΙΚΗ ΧΗΜΕΙΑ","CYCLIC TRANSFORMATION OF A NICKEL COMPLEX","DITHIENES","Dithiolates","Dithiolenes","Electrochemistry","Hydrogen production","HYDROLYSIS OF A NICKEL COMPLEX","METHYL VIOLOGEN","Physical chemistry","SOLAR ENERGY CONVERSION","Φυσικές Επιστήμες","Χημεία","Natural Sciences","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/1184","http://hdl.handle.net/10442/hedi/1184"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["A NEW DITHIOLENE COMPLEX, NI[S2C2(C6H5)(C6H4-OCH3-4)]2 (OR C) AND ITS MONOANION(C-) WERE SYNTHESIZED AND CHARACTERISED BY PHYSICOCHEMICAL METHODS. IN ACETONESOLUTIONS BOTH COMPLEXES ARE STABLE IN THE ABSENCE OF OXYGEN. BOTH COMPLEXES ARE HYDROLYSED SLOWLY IN ACETONE-WATER (80/20). THE CYCLIC TRANSFORMATION OF C TO C- AND BACK CAN BE ACHIEVED BY SUCCESIVELY ADDING BASE OR ACID . DIHYDROGEN IS PRODUCED WHEN C IS IRRADIATED (Λ>350NM) IN THE PRESENCE OF EDTA OR EDTA AND MV2+ IN WEAKLY ACIDIC SOLUTIONS OF ACETONE/WATER. C- CATALYZES THE FORMATION OF DIHYDROGEN FROM THE EXCESS OF THE FREE RADICAL MV+ AND WATER.","ΕΝΑ ΝΕΟ ΔΙΘΕΙΟΛΕΝΙΚΟ ΣΥΜΠΛΟΚΟ, ΤΟ NI[S2C2(C6H5)(C6H4-OCH3-4)]2 ('Η C) ΚΑΙ ΤΟ ΜΟΝΟΑΝΙΟΝ ΤΟΥ (C-) ΠΑΡΑΣΚΕΥΑΣΘΗΚΑΝ ΚΑΙ ΧΑΡΑΚΤΗΡΙΣΘΗΚΑΝ ΜΕ ΦΥΣΙΚΟΧΗΜΙΚΕΣ ΜΕΘΟΔΟΥΣ.ΑΚΕΤΟΝΙΚΑ ΔΙΑΛΥΜΑΤΑ ΤΩΝ ΔΥΟ ΣΥΜΠΛΟΚΩΝ ΕΙΝΑΙ ΣΤΑΘΕΡΑ ΑΠΟΥΣΙΑ ΟΞΥΓΟΝΟΥ. ΚΑΙ ΤΑ ΔΥΟ ΣΥΜΠΛΟΚΑ ΥΔΡΟΛΥΟΝΤΑΙ ΑΡΓΑ ΣΕ ΑΚΕΤΟΝΗ/ΝΕΡΟ (80/20). Η ΚΥΚΛΙΚΗ ΜΕΤΑΤΡΟΠΗ ΤΟΥ CΠΡΟΣ C- ΚΑΙ ΑΝΤΙΣΤΡΟΦΑ ΕΠΙΤΥΓΧΑΝΕΤΑΙ ΠΡΟΣΘΕΤΟΝΤΑΣ ΒΑΣΗ 'Η ΟΞΥ ΑΝΤΙΣΤΟΙΧΑ. ΟΤΑΝΤΟ C- ΑΚΤΙΝΟΒΟΛΕΙΤΑΙ (Λ>350 ΝΜ) ΠΑΡΟΥΣΙΑ EDTA 'Η EDTA ΚΑΙ MV2+, ΣΕ ΑΣΘΕΝΩΣ ΟΞΙΝΑ ΔΙΑΛΥΜΑΤΑ ΑΚΕΤΟΝΗΣ/ΝΕΡΟΥ, ΠΑΡΑΤΗΡΕΙΤΑΙ ΕΚΛΥΣΗ ΔΙΥΔΡΟΓΟΝΟΥ. ΤΟ C- ΚΑΤΑΛΥΕΙ ΤΗΝ ΠΑΡΑΓΩΓΗ ΔΙΥΔΡΟΓΟΝΟΥ ΑΠΟ ΤΗΝ ΠΕΡΙΣΣΕΙΑ ΤΗΣ ΡΙΖΑΣ MV+ ΚΑΙ ΤΟ ΝΕΡΟ."]},{"key":"dc:title","label":"Title","values":["ΥΔΡΟΛΥΤΙΚΕΣ, ΟΞΕΙΔΟΑΝΑΓΩΓΙΚΕΣ ΚΑΙ ΦΩΤΟΧΗΜΙΚΕΣ ΑΝΤΙΔΡΑΣΕΙΣ ΤΟΥ ΣΥΜΠΛΟΚΟΥ ΔΙΣ-[1-(4-ΜΕΘΟΞΥΦΑΙΝΥΛΟ)-2-ΦΑΙΝΥΛΟ-1,2- ΑΙΘΥΛΕΝΟΔΙΘΕΙΟΛΕΝΙΚΟΥ-S,S'] ΝΙΚΕΛΙΟΥ","HYDROLYSIS OXIDATION, REDUCTION AND PHOTOCHEMICAL REACTIONS OF THE COMPLEX BIS-[1-(4-METHOXYPHENYL)-2-PHENYL-1,2-ETHENE-DITHIOLATO- S,S'] NICKEL"]}]}],"canonical_facts":{"dc:creator":["Παπαδάκη, Μαρία"],"dc:date":["1989"],"dc:description":["A NEW DITHIOLENE COMPLEX, NI[S2C2(C6H5)(C6H4-OCH3-4)]2 (OR C) AND ITS MONOANION(C-) WERE SYNTHESIZED AND CHARACTERISED BY PHYSICOCHEMICAL METHODS. IN ACETONESOLUTIONS BOTH COMPLEXES ARE STABLE IN THE ABSENCE OF OXYGEN. BOTH COMPLEXES ARE HYDROLYSED SLOWLY IN ACETONE-WATER (80/20). THE CYCLIC TRANSFORMATION OF C TO C- AND BACK CAN BE ACHIEVED BY SUCCESIVELY ADDING BASE OR ACID . DIHYDROGEN IS PRODUCED WHEN C IS IRRADIATED (Λ>350NM) IN THE PRESENCE OF EDTA OR EDTA AND MV2+ IN WEAKLY ACIDIC SOLUTIONS OF ACETONE/WATER. C- CATALYZES THE FORMATION OF DIHYDROGEN FROM THE EXCESS OF THE FREE RADICAL MV+ AND WATER.","ΕΝΑ ΝΕΟ ΔΙΘΕΙΟΛΕΝΙΚΟ ΣΥΜΠΛΟΚΟ, ΤΟ NI[S2C2(C6H5)(C6H4-OCH3-4)]2 ('Η C) ΚΑΙ ΤΟ ΜΟΝΟΑΝΙΟΝ ΤΟΥ (C-) ΠΑΡΑΣΚΕΥΑΣΘΗΚΑΝ ΚΑΙ ΧΑΡΑΚΤΗΡΙΣΘΗΚΑΝ ΜΕ ΦΥΣΙΚΟΧΗΜΙΚΕΣ ΜΕΘΟΔΟΥΣ.ΑΚΕΤΟΝΙΚΑ ΔΙΑΛΥΜΑΤΑ ΤΩΝ ΔΥΟ ΣΥΜΠΛΟΚΩΝ ΕΙΝΑΙ ΣΤΑΘΕΡΑ ΑΠΟΥΣΙΑ ΟΞΥΓΟΝΟΥ. ΚΑΙ ΤΑ ΔΥΟ ΣΥΜΠΛΟΚΑ ΥΔΡΟΛΥΟΝΤΑΙ ΑΡΓΑ ΣΕ ΑΚΕΤΟΝΗ/ΝΕΡΟ (80/20). Η ΚΥΚΛΙΚΗ ΜΕΤΑΤΡΟΠΗ ΤΟΥ CΠΡΟΣ C- ΚΑΙ ΑΝΤΙΣΤΡΟΦΑ ΕΠΙΤΥΓΧΑΝΕΤΑΙ ΠΡΟΣΘΕΤΟΝΤΑΣ ΒΑΣΗ 'Η ΟΞΥ ΑΝΤΙΣΤΟΙΧΑ. ΟΤΑΝΤΟ C- ΑΚΤΙΝΟΒΟΛΕΙΤΑΙ (Λ>350 ΝΜ) ΠΑΡΟΥΣΙΑ EDTA 'Η EDTA ΚΑΙ MV2+, ΣΕ ΑΣΘΕΝΩΣ ΟΞΙΝΑ ΔΙΑΛΥΜΑΤΑ ΑΚΕΤΟΝΗΣ/ΝΕΡΟΥ, ΠΑΡΑΤΗΡΕΙΤΑΙ ΕΚΛΥΣΗ ΔΙΥΔΡΟΓΟΝΟΥ. ΤΟ C- ΚΑΤΑΛΥΕΙ ΤΗΝ ΠΑΡΑΓΩΓΗ ΔΙΥΔΡΟΓΟΝΟΥ ΑΠΟ ΤΗΝ ΠΕΡΙΣΣΕΙΑ ΤΗΣ ΡΙΖΑΣ MV+ ΚΑΙ ΤΟ ΝΕΡΟ."],"dc:identifier":["10.12681/eadd/1184","http://hdl.handle.net/10442/hedi/1184"],"dc:language":["gre"],"dc:publisher":["National and Kapodistrian University of Athens","Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)"],"dc:subject":["Διθειολενικά σύμπλοκα","Ηλεκτροχημεία","ΚΥΚΛΙΚΕΣ ΜΕΤΑΤΡΟΠΕΣ ΣΥΜΠΛΟΚΟΥ ΤΟΥ ΝΙΚΕΛΙΟΥ","ΜΕΘΥΛΙΚΟ ΒΙΟΛΟΓΟΝΟ","ΜΕΤΑΤΡΟΠΗ ΗΛΙΑΚΗΣ ΕΝΕΡΓΕΙΑΣ","Παραγωγή υδρογόνου","ΥΔΡΟΛΥΣΗ ΣΥΜΠΛΟΚΟΥ ΤΟΥ ΝΙΚΕΛΙΟΥ","ΦΥΣΙΚΗ ΧΗΜΕΙΑ","CYCLIC TRANSFORMATION OF A NICKEL COMPLEX","DITHIENES","Dithiolates","Dithiolenes","Electrochemistry","Hydrogen production","HYDROLYSIS OF A NICKEL COMPLEX","METHYL VIOLOGEN","Physical chemistry","SOLAR ENERGY CONVERSION","Φυσικές Επιστήμες","Χημεία","Natural Sciences","Chemical Sciences"],"dc:title":["ΥΔΡΟΛΥΤΙΚΕΣ, ΟΞΕΙΔΟΑΝΑΓΩΓΙΚΕΣ ΚΑΙ ΦΩΤΟΧΗΜΙΚΕΣ ΑΝΤΙΔΡΑΣΕΙΣ ΤΟΥ ΣΥΜΠΛΟΚΟΥ ΔΙΣ-[1-(4-ΜΕΘΟΞΥΦΑΙΝΥΛΟ)-2-ΦΑΙΝΥΛΟ-1,2- ΑΙΘΥΛΕΝΟΔΙΘΕΙΟΛΕΝΙΚΟΥ-S,S'] ΝΙΚΕΛΙΟΥ","HYDROLYSIS OXIDATION, REDUCTION AND PHOTOCHEMICAL REACTIONS OF THE COMPLEX BIS-[1-(4-METHOXYPHENYL)-2-PHENYL-1,2-ETHENE-DITHIOLATO- S,S'] NICKEL"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:46Z"}