Synthesis of photoactive composites based on polymeric materials for water treatment / (Record no. 162419)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 05846namaa22004571i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223033031.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 231029s2022 ua a|||frm 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 628.1683 |
| Edition number | 21 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 628.1683 |
| Edition number | 21 |
| 097 ## - Thesis Degree | |
| Thesis Level | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.24.05.Ph.D.2022.Ah.S |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Ahmed Mohamed el-Tohamy Abdallah, |
| Relator term | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Synthesis of photoactive composites based on polymeric materials for water treatment / |
| Statement of responsibility, etc. | by Ahmed Mohamed Eltohamy Abdallah ; by the supervisors Associate Professor. Yasser Attia Attia, Associate Professor. Essam Mohamed Abdelsalam, Professor. Hossam el-Din Abdelfattah el-Nazer, Associate Professor. Yasser Mahmoud Ali Mohamed. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تحضير متراكبات معتمدة علي مواد بوليمرية نشطة ضوئيًا لمعالجة المياه |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2022. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 125 pages : |
| Other physical details | illustrations ; |
| Dimensions | 25cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rdacontent |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D)-Cairo University, 2022. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 85-120. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The organic pollutants such as organic dyes resulted from textile effluent showed hazardous effect in aquatic life that threaten the heath of soil, plant, animals and humans. In the regard of this point of view, the development of low-cost, less energy-intensive approaches are highly demanded. Recently, the visible light photocatalytic techniques gained great attentions from scientists due to the efficient catalytic performance under mild conditions. In this study, we aimed to develop efficient method for removing methylene blue (MB) contaminants in water. TiO2/Polyamide 11 (TiO2/PA-11) nanocomposite was synthesized from TiO2 nanoparticles and tested for MB dye degradation to CO2 and H2O under visible light irradiation. Different affecting parameters for the dye degradation were studied such as the catalyst loading and pH values. It was revealed that an aqueous solution of MB was degraded by more than 95% with TiO2/PA-11 (concentration=<br/>V | P a g e<br/>200 ppm) under visible light irradiation at 360 min. In another set of experiment, MB dye was degraded by more than 99% for 180 min with TiO2/PA-11 at pH 10. In addition, the removal of copper ions in aqueous solution was demonstrated. The adsorption process was afforded in 98.17% by using TiO2/PA-11 (200 mg/mL) at time (60 min), pH (7), temperature (30oC). |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | أظهرت الملوثات العضوية مثل الأصباغ العضوية الناتجة عن مياه الصرف الصناعى تأثيرًا خطيرًا في الحياة المائية و الذى يهدد التربة والنبات والحيوان والإنسان. فيما يتعلق بهذه وجهة النظر، فإن تطوير تقنيات منخفضة التكلفة وأقل استهلاكًا للطاقة أمر<br/>مطلوب بشدة. لقد لوحظ في الآونة الأخيرة ، ان تقنيات الحفز الضوئي بالضوء المرئي قد اكتسبت اهتمامًا كبيرًا من العلماء بسبب الأداء الحفزي الفعال في ظل ظروف معتدلة. في هذه الدراسة ، نهدف إلى تطوير طريقة فعالة لإزالة ملوثات صبغة<br/>الميثيلين الزرقاء ) MB ( في الماء. حيث تم تصنيع متراكب اكسيد التيتانيوم/بولى اميد ( 11 TiO2/Polyamide 11 ( من اكسيد التيتانيوم النانوي واختبار هذه المواد فى عملية تحلل صبغة الميثيلين الزرقاء إلى ثانى اكسيد الكربون و الماء تحت إشعة<br/>الضوء المرئي. تمت دراسة المتغيرات المختلفة التي تؤثر على تكسير الصبغة مثل تركيز الماة الحفازة وقيم الأس الهيدروجيني. و لقد تم الكشف عن أن محلول مائي من صبعة الميثيلين الأزرق تتحلل بأكثر من 59 ٪ فى وجود TiO2/PA-11 بتركيز<br/>022 جزء في المليون تحت إشعة الضوء المرئي عند 062 دقيقة. و فى تجربة اخرى تم تحلل صبغة الميثيلين الزرقاء بأكثر من 55 ٪ لمدة 182 دقيقة باستخدام TiO2/PA-11 . عند الرقم الهيدروجيني 12 بالاضافة الى دراسة علية امتزاز ايونات النحاس باستخدام TiO2/PA-11 و تم الوصول الى الظروف المناسبة لهذه العملية والحصول على نسبة ازالة النحاس لتصل 98.17% و التى تمت عند وقت 62 دقيقة والرقم الهيدروجينى ) 7( و درجة الحرارة 02 درجة مئوية. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English and abstract in Arabic & English. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Water |
| General subdivision | Purification. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Factory and trade waste. |
| 653 #0 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Polyamide-11/TiO2 nanocomposite |
| -- | Photocatalyst |
| -- | Photodegradation |
| -- | Methylene blue dye |
| -- | Water treatment |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yasser Attia Attia, |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Essam Mohamed Abdelsalam, |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hossam Eldin Abdelfattah El Nazer, |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yasser Mahmoud Ali Mohamed, |
| Relator term | thesis advisor. |
| 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> |
| 900 ## - EQUIVALENCE OR CROSS-REFERENCE-PERSONAL NAME [LOCAL, CANADA] | |
| Numeration | 01-01-2022 |
| Titles and other words associated with a name | Yasser Attia Attia |
| -- | Essam Mohamed Abdelsalam |
| -- | Hossam Eldin Abdelfattah El Nazer |
| -- | Yasser Mahmoud Ali Mohamed |
| Universities | Cairo University |
| Faculties | Faculty of National Institute of Laser Enhanced Sciences |
| Divisons | Department of Laser Application in Metrology, photochemistry and agriculture (LAMPA) |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Asmaa |
| Reviser | Essam |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| 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 |
|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | Not for loan | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.24.05.Ph.D.2022.Ah.S | 01010110087655000 | 29.10.2023 | Thesis |