Молимо вас користите овај идентификатор за цитирање или овај линк до ове ставке:
https://open.uns.ac.rs/handle/123456789/4752
Назив: | Synthesis, characterization and antimicrobial activity of dextran sulphate stabilized silver nanoparticles | Аутори: | Cakić M. Glišić S. Nikolić, G. Nikolić, G. Cakić K. Cvetinov, Miroslav |
Датум издавања: | 15-апр-2016 | Часопис: | Journal of Molecular Structure | Сажетак: | © 2016 Elsevier B.V. All rights reserved. Dextran sulphate stabilized silver nanoparticles (AgNPs - DS) were synthesized from aqueous solution of silver nitrate (AgNO3) and dextran sulphate sodium salt (DS). The characterization of AgNPs - DS was performed by ultraviolet-visible spectroscopy (UV-VIS), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and antimicrobial activity. The formation of AgNPs - DS was monitored by colour changes of the reaction mixture from yellowish to brown and by measuring the surface plasmon resonance absorption peak in UV-VIS spectra at 420 nm. The SEM analysis was used for size and shape determination of AgNPs - DS. The presence of elemental silver and its crystalline structure in AgNPs - DS were confirmed by EDX and XRD analyses. The possible functional groups of DS responsible for the reduction and stabilization of AgNPs were determinated by FTIR spectroscopy. The AgNPs - DS showed strong antibacterial activity against Staphylococcus aureus ATCC 25923, Bacillus cereus ATCC 11778, Bacillus luteus in haus strain, Bacillus subtilis ATTC 6633, Listeria monocytogenes ATCC 15313, Escherichia coli ATTC 25922, Pseudomonas aeruginosa ATTC 27853, Klebsiella pneumoniae ATTC 700603, Proteus vulgaris ATTC 8427, and antifungal activity against Candida albicans ATTC 2091. | URI: | https://open.uns.ac.rs/handle/123456789/4752 | ISSN: | 00222860 | DOI: | 10.1016/j.molstruc.2016.01.040 |
Налази се у колекцијама: | PMF Publikacije/Publications |
Приказати целокупан запис ставки
SCOPUSTM
Навођења
64
проверено 03.05.2024.
Преглед/и станица
24
Протекла недеља
8
8
Протекли месец
0
0
проверено 10.05.2024.
Google ScholarTM
Проверите
Алт метрика
Ставке на DSpace-у су заштићене ауторским правима, са свим правима задржаним, осим ако није другачије назначено.