Detail publikace

Modification of photocatalyst morphology by ball milling and its impact on the physicochemical properties of wet coated layers

DZIK, P. SVOBODA, T. KAŠTYL, J. VESELÝ, M.

Originální název

Modification of photocatalyst morphology by ball milling and its impact on the physicochemical properties of wet coated layers

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Mixtures of polymeric siloxane binder and titania were subjected to ball milling for variable time. After milling, they were spin-coated and inkjet printed onto soda-lime glass plates producing a titania-polysiloxane hybrid layers which were converted into titania-amorphous silica hybrid layers by thermal curing. Various experimental methods indicated that the ball milling process induced significant changes in the textural properties of the layer forming material. While some material properties and layer parameters show monotonous systematic decrease with milling time (particle size, surface roughness, layer thickness and haze), others show a maximum (specific surface area, photocurrent density). Thus by a careful control of the milling process we can adjust and optimize the performance of both powder and immobilized photocatalysts.

Klíčová slova

Photocatalyst; Wet coating; Ball milling; Binder; Specific surface area

Autoři

DZIK, P.; SVOBODA, T.; KAŠTYL, J.; VESELÝ, M.

Vydáno

22. 1. 2019

Nakladatel

ELSEVIER SCIENCE BV

Místo

AMSTERDAM, NETHERLANDS

ISSN

0920-5861

Periodikum

CATALYSIS TODAY

Ročník

328

Číslo

SPEA10

Stát

Nizozemsko

Strany od

65

Strany do

70

Strany počet

6

URL

https://www.sciencedirect.com/science/article/pii/S0920586118310460

BibTex

@article{BUT159493,
  author="Petr {Dzik} and Tomáš {Svoboda} and Jaroslav {Kaštyl} and Michal {Veselý}",
  title="Modification of photocatalyst morphology by ball milling and its impact on the physicochemical properties of wet coated layers",
  journal="CATALYSIS TODAY",
  year="2019",
  volume="328",
  number="SPEA10",
  pages="65--70",
  doi="10.1016/j.cattod.2019.01.051",
  issn="0920-5861",
  url="https://www.sciencedirect.com/science/article/pii/S0920586118310460"
}