MARC details
000 -LEADER |
fixed length control field |
02586cam a2200301 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
160524s2016 ua h f m 000 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
EG-GiCUC |
Language of cataloging |
eng |
Transcribing agency |
EG-GiCUC |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
049 ## - LOCAL HOLDINGS (OCLC) |
Holding library |
Deposite |
097 ## - Thesis Degree |
Thesis Level |
M.Sc |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
Classification number |
Cai01.12.11.M.Sc.2016.Sa.N |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Samar Hamed Gomaa Hassan |
245 10 - TITLE STATEMENT |
Title |
Nano-structures and modified (3, 4 ethylenedioxythiophene) (PEDOT) films for sensing dopamine and pain reliever drugs / |
Statement of responsibility, etc. |
Samar Hamed Gomaa Hassan ; Supervised Nada F. Atta |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
بنيات نانونية وافلام بوليمر (4,3 االيثيلين ثنائى الثيوفين) المعدلة كمجسات للدوبامين وبعض الادوية مسكنات الالم |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Samar Hamed Gomaa Hassan , |
Date of publication, distribution, etc. |
2016 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
102 P. : |
Other physical details |
facsimiles ; |
Dimensions |
25cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Electrochemical sensors were prepared from conducting polymer; poly (3,4- ethylenedioxythiophene) (PEDOT) and the inclusion of different mediators namely; ferrocene carboxylic acid (FC1), ferrocene (FC2) and cobaltocene (CC). The mediators were applied to the surface using two approaches: (i) FC or CC have been 2sandwiched3 between two layers of PEDOT in presence of sodium dodecyl sulfate (PEDOT/mediator/PEDOT SDS) and (ii) FC or CC sandwiched between two layers of PEDOT and gold nanoparticles (PEDOT/mediator/Aunano). The performance of the mediator in these different composites was evaluated for the electrocatalytic oxidation of some organic compounds namely; dopamine (DA), morphine (MO) and tramadol (Tr). The results showed that FC1 exhibited higher mediation for electron transfer and enhanced electrocatalytic activity in both approaches due to the inclusion of the ferrocenium ion and the polar substituted {u2013}COOH group in the conducting polymer matrix which increases the electronic conduction of the film. SDS showed a great effect for enhancing the preconcentration/accumulation of the studied compounds at the surface which leads to faster electron transfer. Different parameters relevant to sensors were considered such as the reproducibility, sensitivity, selectivity, stability of the redox signals, as well as detection limits |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Conducting polymers |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Gold nanoparticles |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Sensor |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Nada F. Atta , |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Aml |
Reviser |
Cataloger |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |