Počet záznamů: 1
Control over the biological synthesis of Ag nanoparticles by selection of the specific algal species
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SYSNO ASEP 0484954 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Control over the biological synthesis of Ag nanoparticles by selection of the specific algal species Tvůrce(i) Sedlaková-Kaduková, J. (SK)
Velgosová, O. (SK)
Vosátka, Miroslav (BU-J) ORCID
Lukavský, Jaromír (BU-J) RID, ORCID
Dodd, J. C. (GB)
Willner, J. (PL)
Fornalczyk, A. (PL)Celkový počet autorů 7 Zdroj.dok. Archives of Metallurgy and Materials. - : Akademia Gorniczo-Hutnicza im. Stanislawa Staszica - ISSN 1733-3490
Roč. 62, č. 3 (2017), s. 1439-1442Poč.str. 4 s. Jazyk dok. eng - angličtina Země vyd. PL - Polsko Klíč. slova nannoparticles ; silver ; algae ; Parachlorella kessleri ; Dictyosphaerium chlorelloides ; Desmodesmus quadricauda Vědní obor RIV EI - Biotechnologie a bionika Obor OECD Nano-materials (production and properties) CEP TE01020080 GA TA ČR - Technologická agentura ČR Institucionální podpora BU-J - RVO:67985939 UT WOS 000413332900003 EID SCOPUS 85032341602 DOI 10.1515/amm-2017-0222 Anotace The application of green synthesis in the nano-science and technology is of great importance in the area of the preparation of various materials. In this work, three selected algal species Parachlorella kessleri, Dictyosphaerium chlorelloides and Desmodesmus quadricauda were successfully used for the preparation of silver nanoparticles (AgNPs). Presence of AgNPs was confirmed by UV-vis spectroscopy and transmission electron microscopy. AgNPs produced by P. kessleri had narrow size distribution and average sizes of 7.6 nm. However, nanoparticle production lasted for long time. Nanoparticle formation by D. chlorelloides was the fastest, although, their average sizes were 23.4 nm with broad size distribution. Nanoparticles produced by D. quadricauda had average sizes 23.9 nm but they were the least stable, aggregated and precipitated from solutions within 3 days. These results confirmed that the size distribution and mean diameter of the nanoparticles, crucial for various applications, can be controlled by the organism selection. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2018
Počet záznamů: 1