Detail publikace

Ultrafine wet grinding of corundum in the presence of triethanolamine

BULEJKO, P. ŠULEKOVÁ, N. VLASÁK, J. TUUNILA, R. KINNARINEN, T. SVĚRÁK, T. HÄKKINEN, A.

Originální název

Ultrafine wet grinding of corundum in the presence of triethanolamine

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The aim of this work is to study changes in the properties of aqueous corundum suspensions during ultrafine grinding with and without the addition of an activator. Corundum suspensions were prepared in distilled water in a ratio of 1:5 with and without the addition of triethanolamine (TEA) and ground using a planetary ball mill. Particle-size distribution,-potential, rheological behavior and turbidity were then measured. TEA was not proved to be a suitable activator for wet grinding of corundum as finer products were obtained in grind -ing without it. The suspensions showed pseudoplastic behavior and the-potential of all samples ranged from -30 to +30 mV, so the suspensions were unstable. During grinding, the originally negative-potential was converted to positive values and the viscosity and turbidity of the samples increased. (c) 2021 Elsevier B.V. All rights reserved.

Klíčová slova

Corundum; Wet grinding; Triethanolamine; Physical properties

Autoři

BULEJKO, P.; ŠULEKOVÁ, N.; VLASÁK, J.; TUUNILA, R.; KINNARINEN, T.; SVĚRÁK, T.; HÄKKINEN, A.

Vydáno

1. 1. 2022

Nakladatel

ELSEVIER

Místo

AMSTERDAM

ISSN

0032-5910

Periodikum

POWDER TECHNOLOGY

Ročník

395

Číslo

1

Stát

Švýcarská konfederace

Strany od

556

Strany do

561

Strany počet

6

URL

BibTex

@article{BUT173112,
  author="BULEJKO, P. and ŠULEKOVÁ, N. and VLASÁK, J. and TUUNILA, R. and KINNARINEN, T. and SVĚRÁK, T. and HÄKKINEN, A.",
  title="Ultrafine wet grinding of corundum in the presence of triethanolamine",
  journal="POWDER TECHNOLOGY",
  year="2022",
  volume="395",
  number="1",
  pages="556--561",
  doi="10.1016/j.powtec.2021.09.079",
  issn="0032-5910",
  url="https://www.sciencedirect.com/science/article/pii/S0032591021008883"
}