Publication detail

Effects of two size fractions of platinum nanoparticles on properties of soil organic matter

MIKLASOVÁ, M. KOMENDOVÁ, R. BERKA, M. FOJT, J. ŘEZÁČOVÁ, V. KUČERÍK, J.

Original Title

Effects of two size fractions of platinum nanoparticles on properties of soil organic matter

Type

abstract

Language

English

Original Abstract

Nowadays, nanoparticles can be seen as a new type of pollutant which may have a negative effect on the environment compartments, including soil. Currently, there is only a limited number of studies investigating the effect of nanoparticles on soil properties. On the contrary, numerous articles reported the impacts on soil biota. Therefore, the aim of this study is to investigate how the 3 and 200 nm platinum nanoparticles affect selected properties of water and soil organic matter dried at various relative humidity (43, 75, and 95 %). These particles were selected due to their presence in the exhausting gases, where they are released from automotive catalysts. In this work, we determined the stability of water molecular bridges (proportional to structure rigidity), water holding capacity, evaporation enthalpy of water (the strength of water binding), the stability of aliphatic crystals (microbiological persistent fraction) in soil were studied using differential scanning calorimetry. It was discovered that 3

Keywords

Platinum, nanoparticles, soil, soil water

Authors

MIKLASOVÁ, M.; KOMENDOVÁ, R.; BERKA, M.; FOJT, J.; ŘEZÁČOVÁ, V.; KUČERÍK, J.

Released

20. 7. 2021

Publisher

Central and Eastern European Committee for Thermal Analysis and Calorimetry (CEEC-TAC)

Location

Rumunsko

ISBN

978-606-11-7861-2

Book

Book of abstracts of the 6th Central and Eastern European Conference on Thermal Analysis and Calorimetry (CEEC-TAC6) and 15th Mediterranean Conference on Calorimetry and Thermal Analysis (Medicta2021).

Pages from

197

Pages to

197

Pages count

1

URL

http://www.ceec-tac.com/download.php?f=../download/BoA%20CEEC-TAC6%20Medicta2021.pdf

BibTex

@misc{BUT172084,
  author="Marta {Miklasová} and Renata {Komendová} and Michal {Berka} and Jakub {Fojt} and Veronika {Řezáčová} and Jiří {Kučerík}",
  title="Effects of two size fractions of platinum nanoparticles on properties of soil organic matter",
  booktitle="Book of abstracts of the 6th Central and Eastern European Conference on Thermal Analysis and Calorimetry (CEEC-TAC6) and 15th Mediterranean Conference on Calorimetry and Thermal Analysis (Medicta2021).",
  year="2021",
  pages="197--197",
  publisher="Central and Eastern European Committee for Thermal Analysis and Calorimetry (CEEC-TAC)",
  address="Rumunsko",
  isbn="978-606-11-7861-2",
  url="http://www.ceec-tac.com/download.php?f=../download/BoA%20CEEC-TAC6%20Medicta2021.pdf",
  note="abstract"
}