Pharmaceutical study on silica derivatives / (Record no. 52882)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02154cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 151022s2015 ua d 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 | Cai01.08.08.M.Sc.2015.As.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Asmaa Said Elshafei |
| 245 10 - TITLE STATEMENT | |
| Title | Pharmaceutical study on silica derivatives / |
| Statement of responsibility, etc. | Asmaa Said Elshafei ; Supervised Mohamed A. Elnabarawi , Ehab R. Bendas , Marwa Hassan Shukr |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | دراسة صيدلانية عن مشتقات السليكا |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Asmaa Said Elshafei , |
| Date of publication, distribution, etc. | 2015 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 144 P. : |
| Other physical details | charts ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Creating predicting model that provides possibility to synthesize xerogels with controlled physiochemical properties thus controlled drug release according to chosen conditions is our goal. We studied the simultaneous effect of pH of the precursor solution, water: Tetraethylorthosilicate (TEOS) molar ratios, temperature, Polyethylene glycol (PEG) as additive and aqueous ammonia as aging solution on physiochemical properties of silica xerogel: surface area, total pore volume mesopore volume ,%of weight loss and total enthalpy, The silica xerogel was synthesized via acid catalyzed sol-gel method. Using 2 ⁵⁻² fractional factorial design to analyze the data. Samples were characterized by X-ray diffraction (XRD), High scanning electric microscopy (SEM), Fourier transformed infrared spectroscopy (FTIR), gas adsorption (N₂ at 77 K) and thermal analysis including; thermogravimetric analysis, differential thermal analysis and Differential scanning calorimetry (TGA, DTA and DSC) |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Fractional factorial design |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Silica xerogels nanoparticles |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Synthesis conditions |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ehab R. Bendas , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Marwa Hassan Shukr , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed A. Elnabarawi , |
| 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 |
| 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 | Cai01.08.08.M.Sc.2015.As.P | 01010110066454000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.08.08.M.Sc.2015.As.P | 01020110066454000 | 22.09.2023 | CD - Rom | 66454.CD |