MARC details
| 000 -LEADER |
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| fixed length control field |
02777cam a2200313 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
180212s2017 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) |
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| Holding library |
Deposite |
| 097 ## - Thesis Degree |
|---|
| Thesis Level |
M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
|---|
| Classification number |
Cai01.13.04.M.Sc.2017.Yo.S |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Younus Rashid Taha Almashhadani |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Synthesis, characterization and biocidal effect of copper nanoparticles using l-ascorbic acid as a reducing and capping agent / |
| Statement of responsibility, etc. |
Younus Rashid Taha Almashhadani ; Supervised Ahmed Soliman Mohamed Fawzi , Ibrahim Mohamed Ismail |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
تحضير جسيمات النحاس النانوية باستخدام حامض الاسكوربيك كعامل مختزل وقياس خواصها وفاعليتها لمقاومة الميكروبات |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Cairo : |
| Name of publisher, distributor, etc. |
Younus Rashid Taha Almashhadani , |
| Date of publication, distribution, etc. |
2017 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
106 P. : |
| Other physical details |
charts , facsimiles ; |
| Dimensions |
30cm |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Chemical reduction method is one of chemical techniques for synthesis nanoparticles. It has been used to reduce metals such as copper by using copper salts with reducing agents. In this work, copper nanoparticles were synthesized by reduction of copper salt (copper chloride dehydrate; CuCl₂.2H₂O or copper sulfate pentahydrate; CuSO₄.5H₂O) by using L-ascorbic acid as reducing and capping agent at the same time. This thesis presents a study of factors affecting copper nanoparticles synthesis using L-ascorbic acid, where the factors selected are reaction time, molar ratio of L-ascorbic acid to copper salt. Dynamic Light Scattering (DLS) used for measuring the size of nanoparticles and size distribution of these nanoparticles while Transmission Electron Microscopy (TEM) was used to provide information about morphology and crystallographic structure of copper nanoparticles as well as the size of nanoparticles. Antibacterial activity of the copper nanoparticles solutions was examined against pathogenic organisms such as Gram positive bacteria, Gram negative bacteria and fungi. The Minimal Inhibitory Concentration (MIC), Minimum Bactericidal Concentration (MBC) and inhibition zones were determined. The results obtained from this work in antimicrobial field confirm that copper nanoparticles have inhibitory effects and fatal on bacterial and fungal strains selected |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
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| Additional physical form available note |
Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Chemical reduction |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Copper Nanoparticles |
| 653 #4 - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Metallic nanoparticles |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Ahmed Soliman Mohamed Fawzi , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Ibrahim Mohamed Ismail , |
| Relator term |
|
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Nazla |
| Reviser |
Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Shimaa |
| Reviser |
Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
