MANAKHOV, A., Šárka FUKOVÁ, David NEČAS, Miroslav MICHLÍČEK, S. ERSHOV, Marek ELIÁŠ, M. VISOTIN, Z. POPOV a Lenka ZAJÍČKOVÁ. Analysis of epoxy functionalized layers synthesized by plasma polymerization of allyl glycidyl ether. Physical Chemistry Chemical Physics. CAMBRIDGE: Royal Society of Chemistry, 2018, roč. 20, č. 30, s. 20070-20077. ISSN 1463-9076. Dostupné z: https://dx.doi.org/10.1039/c8cp01452c. |
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@article{1512736, author = {Manakhov, A. and Fuková, Šárka and Nečas, David and Michlíček, Miroslav and Ershov, S. and Eliáš, Marek and Visotin, M. and Popov, Z. and Zajíčková, Lenka}, article_location = {CAMBRIDGE}, article_number = {30}, doi = {http://dx.doi.org/10.1039/c8cp01452c}, keywords = {SURFACES; DERIVATIZATION; OPTIMIZATION; DENSITY; SYSTEM; FILMS}, language = {eng}, issn = {1463-9076}, journal = {Physical Chemistry Chemical Physics}, title = {Analysis of epoxy functionalized layers synthesized by plasma polymerization of allyl glycidyl ether}, volume = {20}, year = {2018} }
TY - JOUR ID - 1512736 AU - Manakhov, A. - Fuková, Šárka - Nečas, David - Michlíček, Miroslav - Ershov, S. - Eliáš, Marek - Visotin, M. - Popov, Z. - Zajíčková, Lenka PY - 2018 TI - Analysis of epoxy functionalized layers synthesized by plasma polymerization of allyl glycidyl ether JF - Physical Chemistry Chemical Physics VL - 20 IS - 30 SP - 20070-20077 EP - 20070-20077 PB - Royal Society of Chemistry SN - 14639076 KW - SURFACES KW - DERIVATIZATION KW - OPTIMIZATION KW - DENSITY KW - SYSTEM KW - FILMS N2 - The deposition of epoxide groups by plasma polymerization opens new horizons for robust and quick immobilization of biomolecules on any type of substrate. However, as of now there are just very few papers dealing with the deposition of epoxy layers by plasma polymerization, probably due to the high reactivity of this group leading to a low functionalization efficiency. In this work we carried out an extensive experimental and theoretical investigation of plasma synthesis of epoxide groups from a low pressure allyl glycydyl ether (AGE) plasma. The influence of composite parameter W/F and the working pressure on the density of epoxide groups and the layer stability was thoroughly addressed. It was found that by increasing the working pressure it is possible to sufficiently raise the concentration of epoxide groups. The composite parameter W/F was shown to be a crucial parameter in affecting the density of epoxides. An optimal value of W/F of around 2.3 eV per molecule leading to the highest density of epoxides produced in the process at 15 Pa was revealed through FT-IR and XPS findings. This value correlates well with the ab initio calculations suggesting that the lowest bond dissociation energy belongs to the C-O bond of the epoxide ring. Therefore, in order to increase the density of epoxides deposited by plasma polymerization, a precursor molecule containing at least two epoxide rings is strongly advised to be employed. ER -
MANAKHOV, A., Šárka FUKOVÁ, David NEČAS, Miroslav MICHLÍČEK, S. ERSHOV, Marek ELIÁŠ, M. VISOTIN, Z. POPOV a Lenka ZAJÍČKOVÁ. Analysis of epoxy functionalized layers synthesized by plasma polymerization of allyl glycidyl ether. \textit{Physical Chemistry Chemical Physics}. CAMBRIDGE: Royal Society of Chemistry, 2018, roč.~20, č.~30, s.~20070-20077. ISSN~1463-9076. Dostupné z: https://dx.doi.org/10.1039/c8cp01452c.
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