Study the effect of some nano additives on the properties of lubricating oil and its photostability and thermal stability thesis / (Record no. 70929)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02909cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032229.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 190319s2018 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 | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.24.05.Ph.D.2018.Sh.S |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Shaimaa Mohamed Sayed Elabed |
| 245 10 - TITLE STATEMENT | |
| Title | Study the effect of some nano additives on the properties of lubricating oil and its photostability and thermal stability thesis / |
| Statement of responsibility, etc. | Shaimaa Mohamed Sayed Elabed ; Supervised Alsayed AbdElmajied Alshirbini , Mona Bakr Mohamed , Yasser Attiaa |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | دراسة تأثير بعض الإضافات النانويه علي خواص زيوت التشحيم و على ثباتها الضوء الحرارى |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Shaimaa Mohamed Sayed Elabed , |
| Date of publication, distribution, etc. | 2018 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 145 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - National Institute of Laser Enhanced Sciences - Department of Lasser Application in Environmental Metrology Photochemistry and Photobiology and Agriculture |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Lubrication is the process or technique employed to reduce wear of one or both surfaces in close proximity, moving relative to each other, by interposing a substance called lubricant between the surface to carry or to help carry the load (pressure generated) between the opposing surfaces. Typically lubricants contain 90% base oil (most often petroleum fractions, called mineral oils) and less than 10% additives, The functions of additives are improve oil viscosity index, increase oil oxidation stability, prevent lacquers , prevent wear, reduce fraction, prevent scuffing, depress oil pour point, prevent rust formation, prevent foaming. Nanoparticles and materials in nanoscale have a great attention in the last two decades due to their unique and special properties which cannot provide by bulk materials, they have several applications in many fields and recently, nanoparticles have been used in lubricant as additives to improve its physical and tribological properties rather than pure lubricant, for example; Ehsan-o-llah Ettefaghi studied engine oil properties containing copper oxide nanoparticles as a nanoadditive, Xianbing Ji used cubic CaCO3 nanoparticles as a nanoaditives, Yue Gu, applied surface modified titanium dioxide (TiO2) nanoparticles, Z.S. Hu., prepared amorphous lanthanum borate Nanoparticle as a nanoadditives, and many other studies |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Antiwear ability |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Nanoparticles |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Thermal stability |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Alsayed AbdElmajied Alshirbini , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mona Bakr Mohamed , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yasser Attiaa , |
| 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 | Samia |
| 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 | Cai01.24.05.Ph.D.2018.Sh.S | 01010110077473000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.24.05.Ph.D.2018.Sh.S | 01020110077473000 | 22.09.2023 | CD - Rom | 77473.CD |