Researchers develop eco-friendly nanoparticles from plant waste – Uplaza

Researchers on the College of Chemistry and Know-how in Prague have efficiently synthesized bimetallic nanoparticles utilizing waste extracts from Hashish sativa and Vitis vinifera, showcasing an eco-friendly method with potent antimicrobial properties. The work is printed within the journal RSC Advances.

Within the quest for sustainable options, this analysis centered on the inexperienced synthesis of nanoparticles, emphasizing the valorization of plant waste.

“Our study aims to contribute to a circular economy by transforming agricultural waste into valuable materials,” said Jana Michailidu, the corresponding writer of the examine.

“The use of Cannabis sativa and Vitis vinifera waste not only addresses waste management challenges but also provides an effective method to combat microbial infections.”

The analysis concerned extracting bioactive compounds from the scrap supplies from these vegetation, which had been then blended with silver nitrate and tetrachloroauric acid to provide bimetallic nanoparticles (AgAuNPs).

These nanoparticles had been characterised utilizing varied superior methods resembling UV-Vis spectrophotometry, transmission electron microscopy, and X-ray diffraction. The examine highlighted that these nanoparticles exhibited vital antimicrobial exercise towards a number of strains of Pseudomonas aeruginosa, a infamous Gram-negative bacterium.

“The antimicrobial properties of the biosynthesized AgAuNPs are particularly promising,” Michailidu defined. “They not only inhibit the growth of Pseudomonas aeruginosa but also prevent biofilm formation, which is crucial in the fight against antibiotic-resistant infections.”

The examine’s findings emphasize the twin advantages of this method: efficient waste administration and the manufacturing of useful antimicrobial brokers.

“This research supports the development of eco-friendly and cost-effective approaches for nanoparticle production, addressing both environmental and public health challenges,” Michailidu added.

The profitable synthesis and characterization of those nanoparticles marks a major step ahead in sustainable nanotechnology. The College of Chemistry and Know-how in Prague continues to guide in progressive analysis that aligns with international sustainability targets.