ISSN:
1662-9779
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Physics
Notes:
The effects of an organic solvent on the electrospinning of water-soluble polyacrylamidewith ultrahigh molecular weight were investigated. An organic solvent, DMF, was introduced to thepolyacrylamide aqueous solution and subsequently, transparent spinning solutions were obtained.The spinning solution was electrospun at the voltage of 10 kV and the electrospun products wereexamined by scanning electron microscopy (SEM). Results indicated that all the electrospinningproducts including colloidal particles, beaded fibers and smooth fibers were fabricated in theDMF/H2O bi-component solvent and the morphology of electrospun products changed from smoothfiber to beaded fiber with the increasing amount of DMF used
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/23/transtech_doi~10.4028%252Fwww.scientific.net%252FSSP.121-123.113.pdf