Study the toxicity of treated multi walled carbon anotubes (Mwcnts) on escherichia coli bacteria and their characterization
Other Title(s)
دراسة ﺳﻤﯿﺔ اﻟﻜﺎرﺑﻮن اﻟﻨﺎﻧﻮي اﻟﻤﺘﻌﺪد اﻟﺠﺪران اﻟﻤﻌﺎﻣﻞ ﻋﻠﻰ ﺑﻜﺘﺮيا Escherichia coli ﺧﺼﺎﺋﺼﮫ
Joint Authors
Taha, Ali A.
Marzuq, Thurayya R.
Haydar, Adawiya Jumah
Source
Engineering and Technology Journal
Issue
Vol. 32, Issue 2B (28 Feb. 2014), pp.370-378, 9 p.
Publisher
Publication Date
2014-02-28
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract AR
في هذه الدراسة يتم فحص الفعل المضاد للكاربون النانوي المتعدد المعامل بالزيت باتجاه بكتريا ذات شحنة سالبة Escherichia coli و أن الكاربون النانوي المتعدد يكون مفضل لاحتوائه على جذور فعالة (-COOH) على سطحه.
أن تركيب و طبوغرافية العينات يتم دراستها باستخدام ل من المجهر الماسح الالكتروني (SEM) و مطياف الأشعة تحت الحمراء (FTIR).
بالإضافة إلى صور المجهر الماسح الالكتروني يثبت فعالية الكاربون النانوي المتعدد المعامل للخلايا البكتيرية من خلال فعالية الالتصاق لبكتريا Escherichia coli على سطح MWNTs.
إذا فان الكاربون النانوي المتعدد الموظف MWCNT-COOH يمكن استخدامه كماده فعالة يمكن أن تدمر جدار الخلية بشكل حاد من خلال الاتصال المباشر مع MWNTs و يمكن اعتبارها الميكانيكية المسئولة عن سمية موديل البكتريا.
Abstract EN
In this study, we investigate the antimicrobial activity of treated Multi Walled Carbon Nanotubes (MWNTs) by oil toward gram negative bacteria Escherichia coli(E.coli) and treated MWNTs is performed according to a chemical procedure introducing -COOH groups on their surface .
Structural and morphological characterizations of samples have been carried out using SEM and FT-IR spectroscopy.
In addition, the SEM images prove the antimicrobial activities of treated MWNTs to bacterial cells by adhesion activity of E.coli on MWNTs surface.
Since the functionalization of Multi Walled Carbon Nanotubes (MWCNTCOOH) can be used as effective antimicrobial materials and indicate that severe cell membrane damage by direct contact with MWNTs is the likely mechanism responsible for the toxicity to the model bacteria.
American Psychological Association (APA)
Haydar, Adawiya Jumah& Taha, Ali A.& Marzuq, Thurayya R.. 2014. Study the toxicity of treated multi walled carbon anotubes (Mwcnts) on escherichia coli bacteria and their characterization. Engineering and Technology Journal،Vol. 32, no. 2B, pp.370-378.
https://search.emarefa.net/detail/BIM-371355
Modern Language Association (MLA)
Haydar, Adawiya Jumah…[et al.]. Study the toxicity of treated multi walled carbon anotubes (Mwcnts) on escherichia coli bacteria and their characterization. Engineering and Technology Journal Vol. 32, no. 2B (2014), pp.370-378.
https://search.emarefa.net/detail/BIM-371355
American Medical Association (AMA)
Haydar, Adawiya Jumah& Taha, Ali A.& Marzuq, Thurayya R.. Study the toxicity of treated multi walled carbon anotubes (Mwcnts) on escherichia coli bacteria and their characterization. Engineering and Technology Journal. 2014. Vol. 32, no. 2B, pp.370-378.
https://search.emarefa.net/detail/BIM-371355
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 378
Record ID
BIM-371355