Zobrazeno 1 - 10
of 69
pro vyhledávání: '"George P. Karayannidis"'
Publikováno v:
European Polymer Journal. 48:240-251
A series of organomodified montmorillonite clays (OMMTs) such as intercalated modified montmorillonite with alkylammonium or alkylphosphonium salts (AA-MMT or AP-MMT) and double modified MMT with alkylammonium or alkylphosphonium salts and silane cou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fdaf50b2f960543b1f7886167761d5b
https://doi.org/10.1016/j.eurpolymj.2011.11.004
https://doi.org/10.1016/j.eurpolymj.2011.11.004
Publikováno v:
Macromolecular Chemistry and Physics. 212:730-736
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca51ded4e14541295a24037518b1c45
https://doi.org/10.1002/macp.201000604
https://doi.org/10.1002/macp.201000604
Publikováno v:
Industrial & Engineering Chemistry Research. 50:571-579
The effect of the amount of nanofiller and type of organic modifier in organomodified montmorillonite (OMMT)/poly(methyl methacrylate) (PMMA) nanocomposites prepared by in situ bulk polymerization was investigated. Several commercial OMMTs under the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b1b76011b55355591abe01dedb466d
https://doi.org/10.1021/ie100186a
https://doi.org/10.1021/ie100186a
Autor:
George P. Karayannidis, Georgia P. Tsintzou, D.N. Bikiaris, Alexandros K. Nikolaidis, Dimitris S. Achilias
Publikováno v:
Polymer International. 60:500-506
The aminolytic depolymerization of poly(ethylene terephthalate) (PET) taken from waste soft-drink bottles, under microwave irradiation, is proposed as a recycling method with possible substantial energy savings. The reaction was carried out with etha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50cf59528c4a5b25dd1944c72a30bc7d
https://doi.org/10.1002/pi.2976
https://doi.org/10.1002/pi.2976
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 102:451-460
Kinetics of the in situ bulk polymerization of methyl methacrylate in the presence of organomodified montmorillonite (MMT) was investigated using differential scanning calorimetry (DSC) and gravimetrically. Different amount and types of MMT under the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791739c356afe5ddc79d8fa0bb2d75c5
https://doi.org/10.1007/s10973-010-0935-1
https://doi.org/10.1007/s10973-010-0935-1
Autor:
Alexandros K. Nikolaidis, Mohammad Nahid Siddiqui, George P. Karayannidis, Dimitris S. Achilias, Dimitrios N. Bikiaris, Halim Hamid Redhwi
Publikováno v:
Journal of Applied Polymer Science. 118:3066-3073
Recycling of waste PET bottles was examined using glycolytic depolymerization with diethylene glycol, under microwave irradiation. The objective was to investigate if depolymerization using microwave energy could provide the same product distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07e8cc5dbc23dc79c1c1891af4ff9ccd
https://doi.org/10.1002/app.32737
https://doi.org/10.1002/app.32737
Autor:
George P. Karayannidis, Halim Hamid Redhwi, D.N. Bikiaris, Konstantinos–Alexandros G. Katsogiannis, Mohammad Nahid Siddiqui, Dimitris S. Achilias
Publikováno v:
Macromolecular Materials and Engineering. 295:575-584
Recycling of PET was examined using hydrolytic depolymerization in an alkaline solution under microwave irradiation. The reaction was carried out in a sealed microwave reactor in which the pressure and temperature were controlled and recorded. The ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f12b2a6c8d71470c80def142984103b2
https://doi.org/10.1002/mame.201000050
https://doi.org/10.1002/mame.201000050
Publikováno v:
Polymer. 51:2565-2575
Thermal transitions of PEN, such as the glass transition temperature and those occurring during isothermal or nonisothermal crystallization were investigated based on careful experiments and modeling with isoconversional methods. The latter was appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d28e6c8c75e2ef3a596a9b70f3216e
https://doi.org/10.1016/j.polymer.2010.04.031
https://doi.org/10.1016/j.polymer.2010.04.031
Publikováno v:
European Polymer Journal. 44:3096-3107
In the present study, the effect of silica nanoparticles, on the solid state polycondensation (SSP) kinetics of poly(ethylene terephthalate) (PET) is thoroughly investigated. At silica concentrations less than 1 wt% and reaction temperatures between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::641237f0a9325614ce88c1034793bed7
https://doi.org/10.1016/j.eurpolymj.2008.07.017
https://doi.org/10.1016/j.eurpolymj.2008.07.017
Publikováno v:
European Polymer Journal. 44:1475-1486
The objective of this article was the determination of the degree of crystallinity of a series of heat-set poly(ethylene terephthalate) (PET) films and their study by thermomechanical analysis (TMA) in order to elucidate a peculiar behaviour that tak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7d2caa907ef88234c00cd188df7fadd
https://doi.org/10.1016/j.eurpolymj.2008.02.024
https://doi.org/10.1016/j.eurpolymj.2008.02.024