Archivio Istituzionale della RicercaA method of analyzing the particle size of inorganic dirt in raw wool is described. This method was applied to 25 raw wool samples of different origin, type, fineness and grease and ash content. The results show that the particle size distribution of inorganic dirt is monomodal and approaches a log-normal model. The distribution parameters such as geometric mean diameter and standard deviation were also evaluated. In all samples, the geometric mean diameter was in the range of 9 to 28 microns without any correlation with other raw wool characteristics.
Particle Size Analysis of Inorganic Dirt in Raw Wool / Ferrero, Franco; Marchese, Franco; Fornaro, G.. - In: TEXTILE RESEARCH JOURNAL. - ISSN 0040-5175. - 58:9(1988), pp. 526-530. [10.1177/004051758805800906]
Particle Size Analysis of Inorganic Dirt in Raw Wool
FERRERO, Franco;MARCHESE, Franco;
1988
Abstract
A method of analyzing the particle size of inorganic dirt in raw wool is described. This method was applied to 25 raw wool samples of different origin, type, fineness and grease and ash content. The results show that the particle size distribution of inorganic dirt is monomodal and approaches a log-normal model. The distribution parameters such as geometric mean diameter and standard deviation were also evaluated. In all samples, the geometric mean diameter was in the range of 9 to 28 microns without any correlation with other raw wool characteristics.
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https://hdl.handle.net/11583/1651633