Biosynthesis of gold nanoparticles using diatoms; silica-gold and EPS-gold bionanocomposite formation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F11%3A86096462" target="_blank" >RIV/61989100:27640/11:86096462 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/11:43871814
Result on the web
<a href="http://dx.doi.org/10.1007/s11051-011-0221-6" target="_blank" >http://dx.doi.org/10.1007/s11051-011-0221-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11051-011-0221-6" target="_blank" >10.1007/s11051-011-0221-6</a>

Result language
angličtina
Original language name
Biosynthesis of gold nanoparticles using diatoms; silica-gold and EPS-gold bionanocomposite formation
Original language description
Novel synthesis of gold nanoparticles, EPS-gold, and silica-gold bionanocomposites by biologically driven processes employing two diatom strains (Navicula atomus, Diadesmis gallica) is described. Transmission electron microscopy (TEM) and electron diffraction analysis (SAED) revealed a presence of gold nanoparticles in the experimental solutions of the diatom culture mixed with tetrachloroaureate. Nature of the gold nanoparticles was confirmed by X-ray diffraction studies. Scanning electron microscopy (SEM) and TEM showed that the nanoparticles were associated with the diatom frustules and extracellular polysaccharides (EPS) excreted by the diatom cells. Due to its accessibility, simplicity, and effectiveness, this method of nanocomposites preparationhas great importance for possible future applications.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EI - Biotechnology and bionics
OECD FORD branch
—

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)