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Efectos de la dispersión ultrasónica en suspensiones de suelos

Abstract : The effect of ultrasonic dispersion on different Argentine soil suspensions are studied. Dispersion efficiency was compared to that obtained by the peroxide-calgon method.The observed effects are discuted on the basis if the dispersing reaction proposed by Edwards. A method for preparing soil samples using ultrasonic vibration for particle-size determinations is obtained. The proposed method reduces pretreatment time, less amount of reagents are needed and a better dispersion efficiency is obtained.
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Sierra y Di Pietro_Ciencia del...
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  • HAL Id : hal-02726025, version 1
  • PRODINRA : 366543



Jorge Sierra, Liliana Di Pietro. Efectos de la dispersión ultrasónica en suspensiones de suelos. Revista de la Ciencia del Suelo y Nutrición Vegetal, Sociedad Chilena de la Ciencia del Suelo, 1985, 3 (1-2), pp.1-7. ⟨hal-02726025⟩



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