Synthesis and characterization of a novel polymeric hydrogel based on hydroxypropyl methyl cellulose grafted with polyacrylamide (vol 19, pg 933, 2012)

摘要

There was a serious mistake in "Fig. 6a Scanning electron micrographs of (a) HPMC". The correct Fig. 6 is shown with this message. Except the SEM image, there are no other complications in the main research article. The authors apologize for this inconvenience.