WebA theoretical analysis was conducted to study the role of collectors and depressants in flotation, based on the extended Derjaguin–Landau–Verwey–Overbeek (DLVO) theory, where the hydrophobic force is considered. The collector-coated hydrophilic particle and the depressant-coated hydrophobic particle are simplified to a sphere uniformly covered … Web10 apr. 2024 · A first study about the hemispherical coverage capabilities of some sources exploiting the singular functions was presented in [ 35 ], where two figures of merit computed on the basis of the SVD were introduced to establish the terms of the comparison.

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US4316194A - Hemispherical coverage microstrip antenna

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