Chemo-responsive bilayer actuator film: fabrication, characterization and actuator response

Title
Chemo-responsive bilayer actuator film: fabrication, characterization and actuator response
Author(s)
심재진할도리유바라즈
Keywords
WASTE-WATER REMEDIATION; GRAFT-POLYMETHACRYLAMIDE; SUPERABSORBENT HYDROGEL; CARBOXYMETHYL CELLULOSE; DRUG-DELIVERY; POLYMER GELS; ACID-CO-ACRYLAMIDE); BEHAVIOR; ACID)
Issue Date
201406
Publisher
ROYAL SOC CHEMISTRY
Citation
NEW JOURNAL OF CHEMISTRY, v.38, no.6, pp.2653 - 2659
Abstract
A chemo-responsive bilayer actuator was fabricated by cross-linking a polysaccharide based highly hydrophilic material with the polyamide-6 (PA-6) substrate. The hydrogel material was prepared by grafting the polyacrylamide (PAAm) and poly(acrylic acid) (PM) copolymer onto carboxymethyl cellulose (CMC) [poly(M-co-AAm)-g-CMC]. The successful grafting of the copolymer onto CMC was confirmed by Fourier transform infrared spectroscopy and thermogravimetric analysis. The swelling behavior of the poly(AA-co-AAm)-g-CMC hydrogel was examined at a range of pH values and ionic strengths. Fabrication of the bilayer actuator was performed by drop casting a poly(AAm-co-M)-g-CMC solution onto a PA-6 substrate followed by subsequent cross-linking under ultraviolet radiation. Cross-linking was performed to make the material readily swellable in water but prevent complete dissolution. The actuator response was measured in both water and ethanol.
URI
http://hdl.handle.net/YU.REPOSITORY/31980http://dx.doi.org/10.1039/c4nj00014e
ISSN
1144-0546
Appears in Collections:
공과대학 > 화학공학부 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE