Chemically modified polyurethane foam for pre-concentration and separation of inorganic and organic species [Elektronische Ressource] / von Sami Mohammed Abdel Azeem Abdel Salam
CHEMICALLY MODIFIED POLYURETHANE FOAM FOR PRE-CONCENTRATION AND SEPARATION OF INORGANIC AND ORGANIC SPECIES Vom Fachbereich Chemie der Universität Duisburg-Essen Zur Erlangung des akademischen Grades eines Dr. rer. nat genehmigte Dissertation Von Sami Mohammed Abdel Azeem Abdel Salam aus Giza/Ägypten Referent: Prof. Dr. Heinz-Martin Kuss Koreferent: Prof. Dr. Mohamed Fathy El-Shahat Tag der mündlichen Prüfung: 17. 09. 2008 AKNOWLEDGEMENTS I would like to purely thank and appreciate my principal supervisor, Prof. Dr. Heinz-Martin Ku β, for accepting me as a member of his research group, guideness, advising, and supporting throughout the duration of my project and about his agreement to have my PhD degree from Germany. I must not forget my Egyptian supervisor, Prof. Dr. Mohamed Fathy El-Shahat, who supported me during conduction of the experimental part in Egypt. Also, my grateful thanks to Prof. Dr. Torsten Schmidt the head of the instrumental analysis centre (IAC). My great thanks to Dr. Nagwa Burham, who assisted me a lot during performing my experiments at home university. I would like to acknowledge Priv. Doz. Dr. Ursula Telgheder, Prof. Dr. Karl Molt, Dr. Holger Krohn, Dr. Bernd Wermeckes, Dr. Mike Jochmann, Mr. Gerd Fischer, Mrs. Claudia Ullrich, Mrs. Gudrun Bechmann, Mr. Robert Knierim for their assistance during my research period. My friends Dr.