Chen Chunxia Jiang Jisen' Gong Fengfei Yang Xielong

(Department of Physics," Department of Chemistry,East China Normal University,Shanghai 200062)

Abstract

The nanometer polymer-ferric oxide composite is prepared by high energy ball mill,whose average diameter is 10nm.Mossbauer specstrum measurernent shows the superparamagnetism of the nanometer. The formation of nanometer a-Fe₂O₃ microcrystal is proved by XRD and Mossbauer spectrum parameters.

Keywords：nanometer composite;high energy ball mill;ploymer

DOI：10.13732/j.issn.1008-5548.1998.04.006