LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Surface modification of PVA/Chitosan/PEG/HAp nanofiber scaffolds by plasma treatment and studies of their morphology, wettability, and biodegradation rate

Photo from wikipedia

Nanofiber scaffold has been widely developed as a tissue engineering material because it can imitate the ECM of bones. In this study, nanofiber scaffold is composed of polyvinyl alcohol (PVA),… Click to show full abstract

Nanofiber scaffold has been widely developed as a tissue engineering material because it can imitate the ECM of bones. In this study, nanofiber scaffold is composed of polyvinyl alcohol (PVA), chitosan, polyethylene glycol (PEG), and hydroxyapatite (HAp) which have superior characteristics for tissue engineering applications. The nanofiber scaffold is synthesized using electrospinning. Experimental results show that dielectric barrier discharge (DBD) plasma treatment causes increased surface roughness, contributing to the improvement of surface wettability. This is indicated by a decrease in this contact angle from 9.92° to 1.74°. In addition, DBD plasma treatment also increased biodegradation as well as increased treatment time.

Keywords: plasma treatment; surface; peg; treatment; pva chitosan

Journal Title: Advances in Natural Sciences: Nanoscience and Nanotechnology
Year Published: 2023

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.