Catalytic Application of a Zwitterionic Polymeric Network for Hydrogen Generation via Sodium Borohydride Methanolysis
Yazarlar (7)
Doç. Dr. Kutalmış GÖKKUŞ Kastamonu Üniversitesi, Türkiye
Doç. Dr. Sefika Kaya Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Mahmut GÜR Kastamonu Üniversitesi, Türkiye
Doç. Dr. Derya Yildiz Eskişehir Osmangazi Üniversitesi, Türkiye
Dr. Öğr. Üyesi Erol Yıldırım Middle East Technical University (Metu), Türkiye
Hilal Kivrak
Eskişehir Osmangazi Üniversitesi, Türkiye
Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Vural Bütün Eskişehir Osmangazi Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Catalysis Letters (Q3) | ||
| Dergi ISSN | 1011-372X Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 10-2025 |
| Cilt / Sayı / Sayfa | 155 / 12 / 1–12 | DOI | 10.1007/s10562-025-05207-1 |
| Makale Linki | https://doi.org/10.1007/s10562-025-05207-1 | ||
| UAK Araştırma Alanları |
Polimer Bilimi
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| Özet |
| Hydrogen energy is widely regarded as one of the most promising alternatives to fossil fuels. This study focuses on the synthesis of an environmentally friendly zwitterionic polymer catalyst, Poly(Quaternized-2-diethylaminoethyl methacrylate) (P(Q-DMA)), was synthesized and evaluated for the first time as a metal-free catalyst in NaBH4 methanolysis for hydrogen production. Owing to its zwitterionic nature, P(Q-DMA) was designed to interact synergistically with methanol and sodium borohydride through multiple mechanisms, including ion–dipole, ion–ion, and hydrogen-bonding interactions. The structure–function relationship was investigated using surface analysis (BET, SEM and Zeta), chemical characterization (FTIR, TGA), and kinetic modeling. Systematic optimization revealed high catalytic efficiency, achieving a hydrogen generation rate (HGR) of 443.4 mL H2 min−1 gcat−1 and a mass-specific HGR of 8868 … |
| Anahtar Kelimeler |
| Hydrogen generation | Low activation energy | NaBH4 methanolysis | Renewable energy | Sustainable catalysis | Zwitterionic polymer catalyst |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 3 |
| Google Scholar | 4 |