Publication detail

Carboxyl-rich coatings deposited by atmospheric plasma co-polymerization of maleic anhydride and acetylene

MANAKHOV, A. MICHLÍČEK, M. NEČAS, D. POLČÁK, J. MAKHNEVA, E. ELIÁŠ, M. ZAJÍČKOVÁ, L.

Original Title

Carboxyl-rich coatings deposited by atmospheric plasma co-polymerization of maleic anhydride and acetylene

Type

journal article in Web of Science

Language

English

Original Abstract

Carboxyl coatings are extensively used for adhesion promotion, bio-immobilization and surface reactions thanks to their reactivity towards nucleophilic groups and high wettability. The deposition of relatively stable carboxylrich coatings using low-cost atmospheric pressure plasma processes is still challenging. This work is aimed at the investigation of the plasma copolymerization of maleic anhydride (MA) and C2H2 by atmospheric pressure dielectric barrier discharge. The quantification of the carboxyl groups is performed by X-ray photoelectron spectroscopy (XPS) C1s curve fitting and by derivatization with trifluoroethanol. The layer synthesized at optimized monomer flow rate and plasma power contains 5 at.% of carboxyl groups (determined by derivatization combined with XPS) and exhibits the thickness loss below 5% after 128 h in water. The influence of the MA:C2H2 ratio on the layer chemistry, morphology and stability is analyzed.

Keywords

Plasma co-polymerization Carboxyl films Maleic anhydride XPS Derivatization

Authors

MANAKHOV, A.; MICHLÍČEK, M.; NEČAS, D.; POLČÁK, J.; MAKHNEVA, E.; ELIÁŠ, M.; ZAJÍČKOVÁ, L.

Released

15. 6. 2016

ISBN

0257-8972

Periodical

Surface and Coatings Technology

Year of study

295

Number

1

State

Swiss Confederation

Pages from

37

Pages to

45

Pages count

9

BibTex

@article{BUT127132,
  author="Anton {Manakhov} and Miroslav {Michlíček} and David {Nečas} and Josef {Polčák} and Ekaterina {Makhneva} and Marek {Eliáš} and Lenka {Zajíčková}",
  title="Carboxyl-rich coatings deposited by atmospheric plasma co-polymerization of maleic anhydride and acetylene",
  journal="Surface and Coatings Technology",
  year="2016",
  volume="295",
  number="1",
  pages="37--45",
  doi="10.1016/j.surfcoat.2015.11.039",
  issn="0257-8972"
}