Emulsion polymerization of some vinyl monomers using different redox initiation systems / (Record no. 8714)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 030670000a22003610004500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GICUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223025235.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 061111s2004 ua a 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 | Cai01.12.10.Ph.D.2004.Em.E. |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Eman Shawky Boraie Mohamed |
| 245 10 - TITLE STATEMENT | |
| Title | Emulsion polymerization of some vinyl monomers using different redox initiation systems / |
| Statement of responsibility, etc. | Eman Shawky Boraie Mohamed ; supervised Ahmady Abd El Aziz Yassin , Magdy Sabaa Wadid Farag , Ahmed Salem Badran |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | البلمره الاستحلابيه لبعض مونمرات الفينيل باستخدام انظمة بوادئ اكسده واختزال مختلفه |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Eman Shawky Boraie Mohamed , |
| Date of publication, distribution, etc. | 2004 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 157L : |
| Other physical details | ill ; |
| Dimensions | 30cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Organic Chemistry |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This work has been carried out to investigate the effect of different redox initiation systems on the kinetic parameters , the morphological characteristics and the surface tension studies for the emulsion polymerization of vinyl acetate (VAc) and styrene (St) monomers in presence of sodium dodecyl sulfate as an anionic emulsifierThe rate of polymerization (RP) of VAc was found to be dependent on the initiator concentration to the powers 042 , 123 , 055 and 084 in presence of different redox initiation systems such as : potassium persulfate (KPS) / sodium bisulfite , KPS / acetone sodium bisulfite , KPS / methyl ethyl ketone sodium bisulfite and KPS / 2 - octanone sodium bisulfite , while the RP of St monomer was found to be dependent on the initiator concentration to the powers 057 , 068 , 107 and 093 in presence of the previous mentioned different redox initiation systems , respectivelyAlso the RP of VAc decreases with increasing the emulsifier concentration , while it increases in the emulsion polymerization of St monomerThe activation energies of these reactions were studiedIncreasing the organic chain length of the different sodium bisulfite adducts decreases the volume average diameter and increases the number of polymer particles per unit volume of water for some prepared poly (vinyl acetate) (PVAc) and polystyrene (PS) latex particlesThe surface tension values of PVAc latices are lower than those obtained for PS onesAlso the surface tension values of both PVAc and PS latices decrease with increasing both the initiator and the emulsifier concentrationsFinally , the prepared PVAc latex (50 |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Emulsion polymerization |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Redox initiation systems |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Sodium bisulfite adducts |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Vinyl acetate |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahmady Abd El Aziz Yassin , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahmed Salem Badran , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Magdy Sabaa Wadid Farag , |
| 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 | Enas |
| Reviser | Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Mustafa |
| 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 |
|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.12.10.Ph.D.2004.Em.E. | 01010110043443000 | 22.09.2023 | Thesis | |
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.10.Ph.D.2004.Em.E. | 01020110043443000 | 22.09.2023 | CD - Rom |