TY - GEN AU - Li,J M AU - Caldwell,K D AU - Mächtle,W TI - Particle characterization in centrifugal fields. Comparison between ultracentrifugation and sedimentation field-flow fractionation PY - 1991///0117 KW - Centrifugation KW - methods KW - Chemical Fractionation KW - Microscopy, Electron, Scanning KW - Microspheres KW - Particle Size KW - Ultracentrifugation N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/s0021-9673(01)95734-6 ER -