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Studying the antibacterial activity of synthesized CdS and Au/CdS nanoparticles on E.Coli bacteria
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| Author:
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HAWRAAF. WALI, ALI .H. ALMARZOQI, AYAD .F. ALKAIM
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| Abstract:
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Biological application of nanoparticles is very much interesting and increasinglyrecognized for their utility especially in
bio-nanomedicine. The present investigation was chamical synthesis of cadmium nanoparticles by using hydrothermal
method at different pHs (2, 5, 7, 9, and 11) then calcinated at 500 oC for 1 hr, after that these samples prepared
doping by gold nanoparticles by using a photo-deposition method. and toxic effect onprokaryotic pathogens. XRD and
FESEM analysis of the CdS NPs and Au/CdS indicated that they are in varying size from 20 to 100 nm size.
Antibacterialactivity of Cds and Au/CdS nanoparticles against clinical isolates of Gram negativeE.coli. Au/Cds NPs
showed higher inhibitory effect thanCdS NPs on E.coli bacteria.
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| Keyword:
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antibacterial activity; CdS NPs; Au/CdS NPs ; E.Coli bacteria
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| EOI:
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| DOI:
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https://doi.org/10.31838/ijpr/2018.10.04.104
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| Download:
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