Detail publikace

TiO2 surface coating of Mn-Zn dopped ferrites study

Originální název

TiO2 surface coating of Mn-Zn dopped ferrites study

Anglický název

TiO2 surface coating of Mn-Zn dopped ferrites study

Jazyk

en

Originální abstrakt

This study deals with TiO2 coating of powder Mn-Zn ferrite in order to recieve photocatalytic layer on the top of these particles, forming core-shell catalyst. Powder catalysts are of great advance over the world due to the high surface area, considering the kinetics proceeds through heterogenous phase boundary catalysis. However their withdrawal from cleaning systems often requires energetically and economically demanding processes such as filtration and ultrafiltration. Since the ferrite is magnetic, the advantage of such formed core-shell photocatalyst is easibility of removing from photocatalytic decomposition system using external magnetic field. In this study the surface coating is performed, using Ti alkoxides mixtures with nanosized TiO2 particles and C and Au coating to form film layer of TiO2 on the surface of ferrite. XRD, SEM – EDS analyses are employed to study surface coating.

Anglický abstrakt

This study deals with TiO2 coating of powder Mn-Zn ferrite in order to recieve photocatalytic layer on the top of these particles, forming core-shell catalyst. Powder catalysts are of great advance over the world due to the high surface area, considering the kinetics proceeds through heterogenous phase boundary catalysis. However their withdrawal from cleaning systems often requires energetically and economically demanding processes such as filtration and ultrafiltration. Since the ferrite is magnetic, the advantage of such formed core-shell photocatalyst is easibility of removing from photocatalytic decomposition system using external magnetic field. In this study the surface coating is performed, using Ti alkoxides mixtures with nanosized TiO2 particles and C and Au coating to form film layer of TiO2 on the surface of ferrite. XRD, SEM – EDS analyses are employed to study surface coating.

BibTex


@inproceedings{BUT127500,
  author="Tomáš {Solný} and Petr {Ptáček} and Jakub {Tkacz} and Eva {Bartoníčková} and Jiří {Másilko}",
  title="TiO2 surface coating of Mn-Zn dopped ferrites study",
  annote="This study deals with TiO2 coating of powder Mn-Zn ferrite in order to recieve photocatalytic layer on the top of these particles, forming core-shell catalyst. Powder catalysts are of great advance over the world due to the high surface area, considering the kinetics proceeds through heterogenous phase boundary catalysis. However their withdrawal from cleaning systems often requires energetically and economically demanding processes such as filtration and ultrafiltration. Since the ferrite is magnetic, the advantage of such formed core-shell photocatalyst is easibility of removing from photocatalytic decomposition system using external magnetic field. In this study the surface coating is performed, using Ti alkoxides mixtures with nanosized TiO2 particles and C and Au coating to form film layer of TiO2 on the surface of ferrite. XRD, SEM – EDS analyses are employed to study surface coating.",
  address="Trans Tech Publications",
  booktitle="6th Conference on Chemistry and Life, 2015",
  chapter="127500",
  doi="10.4028/www.scientific.net/MSF.851.153",
  howpublished="online",
  institution="Trans Tech Publications",
  number="1",
  year="2016",
  month="april",
  pages="153--158",
  publisher="Trans Tech Publications",
  type="conference paper"
}