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.
Yayın Adı (dc.title) | Copper Nanoparticles: Synthesis and Biological Activity |
Yazar/lar (dc.contributor.yazarlar) | A.S. Satyvaldiev, Z.K. Zhasnakunov, E. Omurzak, T.D. Doolotkeldieva, S.T. Bobusheva, G.T. Orozmatova, Z. Kelgenbaeva |
Yayın Türü (dc.type) | Konferans Bildirisi |
Dil (dc.language) | İngilizce |
Yayımlanma Yılı (dc.date.issued) | 2018 |
Ulusal/Uluslararası (dc.identifier.ulusaluluslararasi) | Uluslararası |
Kaynak (dc.relation.journal) | 2017 International Conference on Aerospace Technology, Communications and Energy Systems (ATCES 2017) |
Kaynak Adı Ek Bilgi / Konferans Bilgisi (dc.identifier.kaynakadiekbilgi) | 28–30 September 2017, Samara, Russian Federation (IOP Conference Series: Materials Science and Engineering) |
Süreli Sayı (dc.identifier.issue) | UNSP 012075 |
Cilt/Sayı (dc.identifier.volume) | 302 |
ISSN/ISBN (dc.identifier.issn) | ISSN: 1757-8981 |
Yayıncı (dc.publisher) | IOP Publishing |
Veri Tabanları (dc.contributor.veritaban) | Web of Science Core Collection |
Veri Tabanları (dc.contributor.veritaban) | IOP Science |
Veri Tabanları (dc.contributor.veritaban) | Scopus |
İndex Türü (dc.identifier.index) | CPCI-S |
İndex Türü (dc.identifier.index) | Scopus |
Özet (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 |
Fakültesi / Enstitütü (dc.identifier.fakulte) | Mühendislik Fakültesi |
Bölümü (dc.identifier.bolum) | Kimya Mühendisliği Bölümü |
Kurumdaki Yazar/lar (dc.contributor.author) | Emil ÖMÜRZAK |
Kurumdaki Yazar/lar (dc.contributor.author) | Tinatin DOOLOTKELDİEVA |
Kurumdaki Yazar/lar (dc.contributor.author) | Saykal BOBUŞOVA |
Kayıt No (dc.identifier.kayitno) | BL7BAC189F |
Kayıt Giriş Tarihi (dc.date.available) | 2019-01-16 |
Not (Yayımlanma Yılı) (dc.identifier.notyayinyili) | 2018 |
Wos No (dc.identifier.wos) | WOS:000454926600075 |