Detail publikace

Smart bactericide based on reduced graphene oxide decorated with copper and zinc nanoparticles

BYTESNIKOVA, Z. PECENKA, J. TEKIELSKA, D. PEKARKOVA, J. RIDOSKOVA, A. BEZDIČKA, P. KISS, T. EICHMEIER, A. ADAM, V. RICHTERA, L.

Originální název

Smart bactericide based on reduced graphene oxide decorated with copper and zinc nanoparticles

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Graphene oxide (GO) synthesised by modified Tour's method was decorated with copper and zinc nanoparticles (NPs) and simultaneously reduced by sodium borohydride to obtain a nanocomposite of reduced GO with copper and zinc NPs (rGO-Cu-Zn). The nanocomposite rGO-Cu-Zn was characterised by transmission electron microscopy (TEM), energy dispersive X-ray (EDX) spectroscopy, X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The rGO-Cu-Zn was tested against Xanthomonas euvesicatoria (X. euvesicatoria), which attacks tomatoes and causes bacterial spots (BSs), and compared with the commercial product Champion 50 WG. Total bacterial growth inhibition was observed for the 1% rGO-Cu-Zn, whereas Champion 50 WG at the same concentration inhibited but did not eradicate all the bacterial colonies. To evaluate the negative effect of the rGO-Cu-Zn on the molecular level, the expression of the genes associated with the action of abiotic and biotic stress factors was analysed. Gene expression in the plants treated with 10% rGO-Cu-Zn did not exhibit a noticeable increase.

Klíčová slova

Graphene oxide; Tomato; Bacterial spot; Xanthomonas; Nanoparticles

Autoři

BYTESNIKOVA, Z.; PECENKA, J.; TEKIELSKA, D.; PEKARKOVA, J.; RIDOSKOVA, A.; BEZDIČKA, P.; KISS, T.; EICHMEIER, A.; ADAM, V.; RICHTERA, L.

Vydáno

24. 10. 2023

Nakladatel

Springer Nature

Místo

NEW YORK

ISSN

2196-5641

Periodikum

Chemical and Biological Technologies in Agriculture

Ročník

10

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

12

Strany počet

12

URL

https://chembioagro.springeropen.com/articles/10.1186/s40538-023-00489-2

Plný text v Digitální knihovně

http://hdl.handle.net/11012/245084

BibTex

@article{BUT185285,
  author="Zuzana {Bytešníková} and Jakub {Pečenka} and Dorota {Tekielska} and Jana {Pekárková} and Andrea {Ridošková} and Petr {Bezdička} and Tomáš {Kiss} and Aleš {Eichmeier} and Vojtěch {Adam} and Richtera {Lukas}",
  title="Smart bactericide based on reduced graphene oxide decorated with copper and zinc nanoparticles",
  journal="Chemical and Biological Technologies in Agriculture",
  year="2023",
  volume="10",
  number="1",
  pages="1--12",
  doi="10.1186/s40538-023-00489-2",
  issn="2196-5641",
  url="https://chembioagro.springeropen.com/articles/10.1186/s40538-023-00489-2"
}