23 Jul Method for in-situ polymerizing and preparing polypyrrole-coated polylactic acid electrospun composite membrane
Abstract
The invention relates to a method for in-situ polymerizing and preparing a polypyrrole-coated polylactic acid electrospun composite membrane. The method includes the steps: (1) preparing pyrrole solution, (2) preparing benzene sulfonate solution, (3) preparing ferric chloride solution, (4) preparing mixed solution of pyrrole and benzene sulfonate, and (5) in-situ polymerizing a pyrrole-coated polylactic acid electrospun membrane to obtain the polypyrrole-coated polylactic acid electrospun composite membrane. The polypyrrole-coated polylactic acid electrospun composite membrane is a new biological material with a great application value, and especially the polypyrrole-coated polylactic acid electrospun composite membrane can be applied to bionic nerve tissue engineering materials and nerve repair materials.
Year: 2011
Country: CN
Doc No: 102168371