header

Study the cathode of solid oxide fuel cell prepared by pulsed laser deposition / (Record no. 68093)

MARC details
000 -LEADER
fixed length control field 03288cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032103.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 181020s2018 ua dh 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 Cai01.24.12.M.Sc.2018.Al.S
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ali Abdelaziem Abdelgaied
245 10 - TITLE STATEMENT
Title Study the cathode of solid oxide fuel cell prepared by pulsed laser deposition /
Statement of responsibility, etc. Ali Abdelaziem Abdelgaied ; Supervised Yahia Abdelhamid Badr , Kamel Mohamed Elkhatib , Mohamed Abdelsatter Hafez
246 15 - VARYING FORM OF TITLE
Title proper/short title دراسة الكاثود لخل{u٠٦أأ}ة الوقود الصلبة المحضرة بالل{u٠٦أأ}زر النبضي
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ali Abdelaziem Abdelgaied ,
Date of publication, distribution, etc. 2018
300 ## - PHYSICAL DESCRIPTION
Extent 129 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University -The National Institute of Laser Enhanced Sciences - Department of Laser Sciences Interaction
520 ## - SUMMARY, ETC.
Summary, etc. LLa(1-x)SrxMnO3 (LSM, x 0.3) is an interesting material for many applications, such as spintronic, catalysis and in manufacturing cathodes of solid oxide fuel cell (SOFC); due to its intrinsic magnetoresistance properties, electric field tunable metal insulator transitions and half metallic band structure. LSM is very sensitive to the preparation methodologies and to many parameters controlling the shape, size and surface morphology. In this work, LSM cathode in powder form was prepared by two different chemical methods; hydrothermal and sol gel by altering different parameters such temperature, time and pH to obtain LSM powder with optimum pure phase. Using hydrothermal method, LSM cathode in the form of powder was successfully synthesized at acidic environment (pH=5) and at annealing temperature of 900 {u00B0}C (below which powdered LSM could not be obtained in pure phase by hydrothermal method) for 3 hours. In case of sol gel method LSM was obtained at 600 {u00BA}C for 5h and pH = 1. The phase purity was examined by X- ray diffraction (XRD) and showed that LSM synthesized by either of the two methods had a polycrystalline phase with rhombohedral crystal system and no other phases were observed. High resolution transmission electron microscope (HR-TEM) and particle size distribution (PSD) showed that hydrothermal-synthesized LSM particles were spherical, agglomerate easily and particle size ranges between 400- 1000 nm with average particle size at ~657 nm while sol gel-synthesized LSM particle size ranges between 100- 200 nm with average particle size 107.9 nm. The selected area electron diffraction pattern (SAED) also revealed the polycrystalline nature of the synthesized LSMs. Energy dispersive X-ray (EDX) confirmed the presence of all LSM elements with proper stoichiometric ratios, and no other undesirable phases were observed
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Pulsed laser deposition
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Solid oxide fuel cell
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term The cathode
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Kamel Mohamed Elkhatib ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Abdelsatter Hafez ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yahia Abdelhamid Badr ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shimaa
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.24.12.M.Sc.2018.Al.S 01010110076187000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.24.12.M.Sc.2018.Al.S 01020110076187000 22.09.2023 CD - Rom 76187.CD