Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Nikoletta Roka"'
1
Akademický článek
Block Copolymers of Poly(N-Vinyl Pyrrolidone) and Poly(Vinyl Esters) Bearing n-alkyl Side Groups via Reversible Addition-Fragmentation Chain-Transfer Polymerization: Synthesis, Characterization, and Thermal Properties
Autor: Nikoletta Roka, Theodosia-Panagiota Papazoglou, Marinos Pitsikalis
Publikováno v: Polymers, Vol 16, Iss 17, p 2447 (2024)
Amphiphilic block copolymers of N-vinyl pyrrolidone (NVP) and various vinyl esters (VEs), PNVP-b-PVEs, namely vinyl butyrate (VBu), vinyl decanoate (VDc), and vinyl stearate (VSt), were synthesized through RAFT polymerization techniques. The sequenti
Externí odkaz: https://doaj.org/article/3171ed6d37a7418fa828a9a142785bd9
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2
Akademický článek
Synthesis and Micellization Behavior of Amphiphilic Block Copolymers of Poly(N-vinyl Pyrrolidone) and Poly(Benzyl Methacrylate): Block versus Statistical Copolymers
Autor: Nikoletta Roka, Marinos Pitsikalis
Publikováno v: Polymers, Vol 15, Iss 9, p 2225 (2023)
Block copolymers of N-vinyl pyrrolidone (NVP) and benzyl methacrylate (BzMA), PNVP-b-PBzMA, were prepared by RAFT polymerization techniques and sequential addition of monomers. The copolymers were characterized by Size Exclusion Chromatography (SEC)
Externí odkaz: https://doaj.org/article/680db702fd8345d69583231e48e5021d
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3
Akademický článek
Thermal Stability and Kinetics of Thermal Decomposition of Statistical Copolymers of N-Vinylpyrrolidone and Alkyl Methacrylates Synthesized via RAFT Polymerization
Autor: Theodoros Gikarakis, Ioannis Pappas, Pothiti Arvanitaki, Ekaterini Pantazi, Eleftheria Mitsoni, Nikoletta Roka, Marinos Pitsikalis
Publikováno v: Journal of Chemistry, Vol 2021 (2021)
The thermal stability and the kinetics of thermal decomposition of statistical copolymers of N-vinylpyrrolidone (NVP) with the alkyl methacrylates, hexyl methacrylate (HMA) and stearyl methacrylate (SMA), were studied by Thermogravimetric Analysis (T
Externí odkaz: https://doaj.org/article/72ec248a70994576ae9058c2608564d5
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4
Akademický článek
Recent Advances in the Synthesis of Complex Macromolecular Architectures Based on Poly(N-vinyl pyrrolidone) and the RAFT Polymerization Technique
Autor: Nikoletta Roka, Olga Kokkorogianni, Philippos Kontoes-Georgoudakis, Ioannis Choinopoulos, Marinos Pitsikalis
Publikováno v: Polymers, Vol 14, Iss 4, p 701 (2022)
Recent advances in the controlled RAFT polymerization of complex macromolecular architectures based on poly(N-vinyl pyrrolidone), PNVP, are summarized in this review article. Special interest is given to the synthesis of statistical copolymers, block
Externí odkaz: https://doaj.org/article/703575a836a140e38546b56fba57f205
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5
Thermal Stability and Kinetics of Thermal Decomposition of Statistical Copolymers of N-Vinylpyrrolidone and Alkyl Methacrylates Synthesized via RAFT Polymerization
Autor: Nikoletta Roka, Ioannis Pappas, Pothiti Arvanitaki, Theodoros Gikarakis, Marinos Pitsikalis, Ekaterini Pantazi, Eleftheria Mitsoni
Publikováno v: Journal of Chemistry, Vol 2021 (2021)
The thermal stability and the kinetics of thermal decomposition of statistical copolymers of N-vinylpyrrolidone (NVP) with the alkyl methacrylates, hexyl methacrylate (HMA) and stearyl methacrylate (SMA), were studied by Thermogravimetric Analysis (T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e6758895b0dc3085440203c8690bab3
https://doi.org/10.1155/2021/6633052
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6
Recent Advances in the Synthesis of Complex Macromolecular Architectures Based on Poly(N-vinyl pyrrolidone) and the RAFT Polymerization Technique
Autor: Nikoletta Roka, Olga Kokkorogianni, Philippos Kontoes-Georgoudakis, Ioannis Choinopoulos, Marinos Pitsikalis
Publikováno v: Polymers. 14(4)
Recent advances in the controlled RAFT polymerization of complex macromolecular architectures based on poly(N-vinyl pyrrolidone), PNVP, are summarized in this review article. Special interest is given to the synthesis of statistical copolymers, block
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::243279a671d2c138468d8f8a864dfc7a
https://pubmed.ncbi.nlm.nih.gov/35215614
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7
Statistical copolymerization of N-vinyl-pyrrolidone and alkyl methacrylates via RAFT: reactivity ratios and thermal analysis
Autor: Eleftheria Mitsoni, Marinos Pitsikalis, Nikoletta Roka
Publikováno v: Journal of Polymer Research. 26
The synthesis of statistical copolymers of N-vinylpyrrolidone (NVP) with the alkyl methacrylates: hexyl methacrylate (HMA) and stearyl methacrylate (SMA), is conducted by reversible addition-fragmentation chain transfer polymerization (RAFT), employi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3d688b161fb881f03f5b68ff26b1944
https://doi.org/10.1007/s10965-019-1776-7
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8
Statistical copolymers of N-vinylpyrrolidone and benzyl methacrylate via RAFT: Monomer reactivity ratios, thermal properties and kinetics of thermal decomposition
Autor: Nikoletta Roka, Marinos Pitsikalis
Statistical copolymers of N-vinylpyrrolidone (NVP) with benzyl methacrylate (BzMA) were prepared by Reversible Addition-Fragmentation chain Transfer Polymerization (RAFT), employing three different xanthates as RAFT agents: [(O-ethylxanthyl)methyl]be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::415769118c4520e92234934eb7c30b74
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