Green AgNPs from grapevine pruning waste: Synthesis and activity against P. aeruginosa
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F25%3A43932929" target="_blank" >RIV/60461373:22330/25:43932929 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352186425002731?pes=vor&utm_source=scopus&getft_integrator=scopus" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352186425002731?pes=vor&utm_source=scopus&getft_integrator=scopus</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.eti.2025.104287" target="_blank" >10.1016/j.eti.2025.104287</a>
Alternative languages
Result language
angličtina
Original language name
Green AgNPs from grapevine pruning waste: Synthesis and activity against P. aeruginosa
Original language description
The scientific literature increasingly emphasizes environmentally sustainable treatments, circular economy principles, and effective waste management strategies. Grapevine (Vitis vinifera) is one of the most extensively cultivated crops worldwide, generating substantial amounts of waste rich in bioactive compounds. In this study, we investigate the stability and application of V. vinifera shoot extract for the green synthesis of silver nanoparticles (AgNPs). Key reaction parameters influencing nanoparticle stability-including temperature, pH, and light exposure-were systematically evaluated. Optimal synthesis was achieved at pH 7.5 and room temperature producing AgNPs with sizes ranging from 7 to 80 nm, depending on conditions. AgNPs synthesized at pH 7.5 exhibited excellent homogeneity and long-term stability, with no significant changes in UV-Vis absorbance after 24 months. Furthermore, the antibacterial activity of the AgNPs, the V. vinifera extract, and their combination was assessed against Pseudomonas aeruginosa strains. Our findings revealed a synergistic inhibitory effect, with the combined use of the extract and nanoparticles-without their separation from the reaction mixture-enhancing antimicrobial efficacy. This approach offers a promising and practical strategy for biomedical and environmental applications.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20801 - Environmental biotechnology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environmental Technology & Innovation
ISSN
2352-1864
e-ISSN
2352-1864
Volume of the periodical
39
Issue of the periodical within the volume
August 2025
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
14
Pages from-to
104287
UT code for WoS article
001502703300001
EID of the result in the Scopus database
2-s2.0-105006687535