Study of the nuclear shielding properties of some nano- composite materials / (Record no. 57997)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01935cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031554.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 161010s2016 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 | Cai01.12.20.M.Sc.2016.Ze.S |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Zeinab Mahmoud Shakfa |
| 245 10 - TITLE STATEMENT | |
| Title | Study of the nuclear shielding properties of some nano- composite materials / |
| Statement of responsibility, etc. | Zeinab Mahmoud Shakfa ; Supervised M.M. Sherif |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | دراسة خواص الحجب النووي لبعض مركبات النانو |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Zeinab Mahmoud Shakfa , |
| Date of publication, distribution, etc. | 2016 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 82 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Nano Lead ( Pb) was prepared by ball milling using Polyvinyl alcohol (PVA) as a surfactant. Pb/PVA mixture are milled for various times and characterized with X-ray diffraction technique to determine the grain size and micro strain. All powders morphologies were characterized with Field emission {u2013} Scanning electron microscope . The nano-Pb/PVA at 60 min milling time was characterized by High Resolution {u2013} Transmission electron microscope to confirm the nanometric size. The yielded nano- Pb/PVA were mixed with Polypropylene by various mass ratios. The samples were tested against Gamma from 137Cs under the narrow beam attenuation setup. The mass attenuation coefficients of the samples were calculated experimently and compared with the theoretical values from Nist-XCOM website. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Ball milling |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Lead |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Polymer nanocomposites |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Mohamed Sherif , |
| 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 | Soheir |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| 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 | Cai01.12.20.M.Sc.2016.Ze.S | 01010110069798000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.20.M.Sc.2016.Ze.S | 01020110069798000 | 22.09.2023 | CD - Rom | 69798.CD |