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Green synthesis of gold/chitosan nanocomposites for optical sensing assay/ (Record no. 77791)

MARC details
000 -LEADER
fixed length control field 02128cam a2200337 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032559.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200916s2020 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 M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.24.05.M.Sc.2020.Am.G
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Amany Khalifa Mohamed Hassan Khalifa
245 10 - TITLE STATEMENT
Title Green synthesis of gold/chitosan nanocomposites for optical sensing assay/
Statement of responsibility, etc. Amany Khalifa Mohamed Hassan Khalifa ; Supervised Rehab Mohamed Hassan Amin , Yasser Attia Attia
246 15 - VARYING FORM OF TITLE
Title proper/short title التحضير الاخضر لمتراكبات الذهب و الكيتوزان كمستشعر ضوئى
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Amany Khalifa Mohamed Hassan Khalifa ,
Date of publication, distribution, etc. 2020
300 ## - PHYSICAL DESCRIPTION
Extent 101 P . :
Other physical details charts , facsmilies ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - National Institute of Laser Enhanced Science - Department of Laser Application in Environmental Metrology Photovhemistry, Photobiology and Agriculture
520 ## - SUMMARY, ETC.
Summary, etc. In the present study, gold nanoparticles (Au NPs) and gold/chitosan (Au/Ch) nanocomposites were prepared by the reduction of gold salt using Lemon juice that works as reducing and stabilizing agent (green synthesis). The prepared nanoparticles were characterized by UV-VIS spectrophotometry and Transmission Electron Microscopy (TEM). The prepared nanoparticles were used to determine the concentration of zinc ions in real samples like Zinc origin and Octozinc tablets that are available in the pharmaceutical market of Egypt. The results revealed that Au/Ch nanocomposites were efficient to detect the total concentration of zinc ions, while Au nanoparticles were potential with Octozinc and gave wrong data with Zinc origin
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term AuNPS (gold nanoparticles
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term ch (chitosan)
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Optical nanosensor
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Rehab Mohamed Hassan Amin ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yasser Attia Attia ,
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 Amira
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
Holdings
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.M.Sc.2020.Am.G 01010110081512000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.24.05.M.Sc.2020.Am.G 01020110081512000 22.09.2023 CD - Rom 81512.CD