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Effects of the fractal structure and size distribution of flocs on the removal of particulate matter
(2016-08-01)
This study sought to evaluate the effect of form and particle size distribution of formed flocs during flocculation on the removal of particulate matter (PM) by settling. The understanding of the intrinsic processes of ...
The role of natural mineral particles collected at one site in Patagonia as immersion freezing ice nuclei
(Elsevier Science Inc, 2018-05-15)
This work studies the role of mineral particles collected in the region of Patagonia (Neuquén, Argentina) as ice nuclei particles (INPs) by immersion freezing mode. The particle immersion-freezing ability was analyzed under ...
Non-uniform size of catalyst particles. Impact on the effectiveness factor and the determination of kinetic parameters
(Elsevier Science SA, 2020-09)
The analysis of the effectiveness factor in catalytic particles with non-uniform size, was performed. The procedure proposed by Weisz and Prater to determine the intrinsic kinetic constants from experimental results was ...
Velocity fluctuations and population distribution in clusters of settling particles at low Reynolds number
(American Institute of Physics, 2016-06)
A study on the spatial organization and velocity fluctuations of non-Brownian spherical particles settling at low Reynolds number in a vertical Hele-Shaw cell is reported. The particle volume fraction ranged from 0.005 to ...
Effect of sonication on the particle size of montmorillonite clays
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
This paper reports on the effect of sonication on SAz-1 and SWy-1 montmorillonite suspensions. Changes in the size of the particles of these materials and modifications of their properties have been investigated. The ...
The effect of particle size and surface-to-volume ratio distribution on giant magnetoresistance (GMR) in melt-spun Cu-Co alloys
(Elsevier Science BvAmsterdamHolanda, 1999)
Análise da eficiência do processo de usinagem por hidroerosão sem renovação de partículas abrasivas
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Mecânica e de Materiais, 2013-10-24)
The hydroerosive grinding cycle time increases after long-term use of erosive media without particle reload, thus characterizing the reduction of process efficiency. Modifications on solid and liquid phases contribute for ...
Effect of wholewheat flour particle shape obtained by different milling processes on physicochemical characteristics and quality of bread
(Faculty Food Technology Biotechnology, 2020-07)
Wholewheat flour is a very good source of nutritional compounds and functional ingredients for human diet. However, it causes negative effect on bread quality. Different milling techniques can be used to obtain wholewheat ...
Effect of wholewheat flour particle shape obtained by different milling processes on physicochemical characteristics and quality of bread
(Faculty Food Technology Biotechnology, 2020-07-01)
Wholewheat flour is a very good source of nutritional compounds and functional ingredients for human diet. However, it causes negative effect on bread quality. Different milling techniques can be used to obtain wholewheat ...