By means of XRD and FESEM analysis, it is established that copper nanoparticles with sizes less than 10 nm are formed during the chemical reduction, which form aggregates mainly with spherical shape. Presence of gelatin during the chemical reduction of copper induced formation of smaller size distribution nanoparticles than that of nanoparticles synthesized without gelatin and it can be related to formation of protective layer. Synthesized Cu nano-powders have sufficiently high activity against the Erwinia amylovora bacterium, and the bacterial growth inhibition depends on the Cu nanoparticles concentration. At a concentration of 5 mg / ml of Cu nanoparticles, the exciter growth inhibition zone reaches a maximum value within 72 hours and the lysis zone is 20 mm, and at a concentration of 1 mg / ml this value is 16 mm, which also indicates the significant antibacterial activity of this sample.
Басылманын аты (dc.title) | Copper Nanoparticles: Synthesis and Biological Activity |
Автор/лор (dc.contributor.yazarlar) | A.S. Satyvaldiev, Z.K. Zhasnakunov, E. Omurzak, T.D. Doolotkeldieva, S.T. Bobusheva, G.T. Orozmatova, Z. Kelgenbaeva |
Басылманын түрү (dc.type) | Konferans Bildirisi |
Тили (dc.language) | İngilizce |
Жарыяланган жылы (dc.date.issued) | 2018 |
Улуттук/Эл аралык (dc.identifier.ulusaluluslararasi) | Uluslararası |
Булагы (dc.relation.journal) | 2017 International Conference on Aerospace Technology, Communications and Energy Systems (ATCES 2017) |
Булактын кошумча аты / Конференция маалыматы (dc.identifier.kaynakadiekbilgi) | 28–30 September 2017, Samara, Russian Federation (IOP Conference Series: Materials Science and Engineering) |
Саны (dc.identifier.issue) | UNSP 012075 |
Том/№ (dc.identifier.volume) | 302 |
ISSN/ISBN (dc.identifier.issn) | ISSN: 1757-8981 |
Басмаканасы (dc.publisher) | IOP Publishing |
Маалымат базалар (dc.contributor.veritaban) | Web of Science Core Collection |
Маалымат базалар (dc.contributor.veritaban) | IOP Science |
Маалымат базалар (dc.contributor.veritaban) | Scopus |
Индекс түрү (dc.identifier.index) | CPCI-S |
Индекс түрү (dc.identifier.index) | Scopus |
Қысқаша (dc.description.abstract) | By means of XRD and FESEM analysis, it is established that copper nanoparticles with sizes less than 10 nm are formed during the chemical reduction, which form aggregates mainly with spherical shape. Presence of gelatin during the chemical reduction of copper induced formation of smaller size distribution nanoparticles than that of nanoparticles synthesized without gelatin and it can be related to formation of protective layer. Synthesized Cu nano-powders have sufficiently high activity against the Erwinia amylovora bacterium, and the bacterial growth inhibition depends on the Cu nanoparticles concentration. At a concentration of 5 mg / ml of Cu nanoparticles, the exciter growth inhibition zone reaches a maximum value within 72 hours and the lysis zone is 20 mm, and at a concentration of 1 mg / ml this value is 16 mm, which also indicates the significant antibacterial activity of this sample. |
URL (dc.rights) | http://iopscience.iop.org/article/10.1088/1757-899X/31.02.012075 |
DOI (dc.identifier.doi) | 10.1088/1757-899X/302/1/012075 |
Факультет / Институт (dc.identifier.fakulte) | Mühendislik Fakültesi |
Бөлүмү (dc.identifier.bolum) | Kimya Mühendisliği Bölümü |
Мекемедеги автор(лор) (dc.contributor.author) | Emil ÖMÜRZAK |
Мекемедеги автор(лор) (dc.contributor.author) | Tinatin DOOLOTKELDİEVA |
Мекемедеги автор(лор) (dc.contributor.author) | Saykal BOBUŞOVA |
Каттоо № (dc.identifier.kayitno) | BL7BAC189F |
Каттоо киргизүү датасы (dc.date.available) | 2019-01-16 |
Эскертме (Жарыяланган жылы) (dc.identifier.notyayinyili) | 2018 |
Wos No (dc.identifier.wos) | WOS:000454926600075 |