The method to determine the optimum refractive index parameter in the laser diffraction and scattering method |
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| Affiliation: | 1. Petroclays, The Oast, Sandy Cross, Heathfield, East Sussex TN21 8QP, UK;2. Department of Earth Sciences, The University of Western Ontario, London, Ontario N6A 5B7, Canada;1. Hospital Universitario de Canarias, Servicio de Cardiología, Santa Cruz de Tenerife, Spain;2. Facultad de Ciencias de la Salud, Universidad Europea de Canarias, La Orotava, Santa Cruz de Tenerife, Spain;3. Departamento de Ciencias Medicas Básicas (Unidad de Fisiología), Universidad de La Laguna, Santa Cruz de Tenerife, Spain;4. Hospital Universitario Central de Asturias, Área del Corazón, Oviedo, Spain;5. Hospital Universitario de Santa Lucía, Servicio de Cardiología, Cartagena, Murcia, Spain;1. National Research Center “Kurchatov Institute”, Moscow, Russia;2. Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia;3. Moscow Institute of Physics and Technology, Moscow, Russia |
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| Abstract: | It is the most important and difficult problem to decide the refractive index of sample particles in particle size distribution measurements using the laser diffraction and scattering method. In this study, the method to decide both particle size distribution and refractive index of particle is investigated. The new method to determine the refractive index of particles is applied for several sample powders (polystyrene latex, glass beads, etc.) and the usefulness of this new method is confirmed. |
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