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Use of microorganisms producing biosurfactants for degradation of some organic pollutants / (Record no. 76511)

MARC details
000 -LEADER
fixed length control field 03032cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032519.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200204s2019 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 Cai01.07.06.M.Sc.2019.Am.U
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Amal Anwar Mohamed Mohamed
245 10 - TITLE STATEMENT
Title Use of microorganisms producing biosurfactants for degradation of some organic pollutants /
Statement of responsibility, etc. Amal Anwar Mohamed Mohamed ; Supervised Mahmoud Wafik A. Sadik , Mohamed Usama Elsegai , Medhat Yamany Abouzeid
246 15 - VARYING FORM OF TITLE
Title proper/short title إستخدام الميكروبات المنتجه لمخفضات التوتر السطحى لتكسير بعض الملوثات العضوية
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Amal Anwar Mohamed Mohamed ,
Date of publication, distribution, etc. 2019
300 ## - PHYSICAL DESCRIPTION
Extent 89 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Microbiology
520 ## - SUMMARY, ETC.
Summary, etc. The present work was performed to investigate the isolation of biosurfactants producing bacteria, from hydrocarbon burned oilof 2 fuel stations at Giza governorate, having the ability to degrade one of fungicides,Topsin.Two segregates were distinguished as Bacillus cereus strain AM12605 and Serratia marcescenssp. marcescens ATCC13880 strain DSM 30121 by comparing its 16S rRNA sequence with those available in GATC Center in Germany.The strains were selected due to their capacities to create extracellular products (biosurfactants) able to reduce surface tension. To prove the potency of these isolates to produce biosurfactant, a screening method including emulsification was applied. The emulsification index E24 was 65% significance. Results demonstrated that the biosurfactant activity was steady at elevated temperature (25-40{u00B0}C) with wide domain of pH (5-8).To study the effect of these bacterial isolates on the growth of Zea mays in the presence of fungicide ,Topsin, data showed that the use of Bacillus cereus strain AM12605 with 0.5 g Topsin/l gave the best growth of Zea mays. While it was observed by 2.0g Topsin /l by using Serratiamarcescens ATCC 13880 strain DSM 30121 after 30 and 60 days from cultivation.With respect to the biodegradation of Topsin by abovementioned bacteria, results showed that the genus Bacillus (H2) was the most representative, with 99.74% removal after 3 days incubation while it was 99.68% after 5 days.So, under this study, these bacteria can apply for biodegradation of Topsin and use with some crops cultivation such as maize to increase the growth and eliminate some fungicides in soil
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Bacillus
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Biosurfactents
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Zea mays
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mahmoud Wafik Ahmed Sadik ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Medhat Yamany Abouzeid ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Usama Elsegaii ,
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 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
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 Cai01.07.06.M.Sc.2019.Am.U 01010110080723000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.07.06.M.Sc.2019.Am.U 01020110080723000 22.09.2023 CD - Rom 80723.CD
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