Publications in year 2014

Vol. 28, Issue 4

Influence of the sand particle shape on particle size distribution measured by laser diffraction method

International Agrophysics
Year : 2014
DOI : 10.2478/intag-20014-0008
Volumen : 28
Issue : 2
Pages : 195 - 200
  PDF 1.34 MB
Authors: C. Polakowski1, A. Sochan1, A. Bieganowski1, M. Ryżak1, R. Földényi2, J. Tóth3

1Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland
2Department of Earth and Environmental Sciences, University of Pannonia, Egyetem 10, H-8200 Veszprém, Hungary
3Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Pusztaszeri 59-67, H-1025 Budapest, Hungary
Abstract :

The aim of this paper was to show how the shape of sand particles affects the results of particle size distribution obtained by the laser diffraction method. On the basis of the results obtained one can conclude: the shape of the investigated particles influences particle size distribution obtained by the laser diffraction method. This phenomenon occurs in the sand fraction, as shown in our investigation. The importance of this effect depends on the type of the measured material and on the aim of the investigations. For most researchers in soil science and sedimentology who investigate sand fractions, this impact can be negligible. Further investigations with other soil and sediment fractions are needed.

Keywords : laser diffraction method, shape of particles, sand
Language : English