Functional hyper-crosslinked polymers as advanced materials for hydrogen generation via sodium borohydride methanolysis
Yazarlar (5)
Doç. Dr. Kutalmış GÖKKUŞ Kastamonu Üniversitesi, Türkiye
Arş. Gör. Aysegul Ozbal Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Mahmut GÜR Kastamonu Üniversitesi, Türkiye
S. Alper Akalin
Dokuz Eylül Üniversitesi, Türkiye
Dokuz Eylül Üniversitesi, Türkiye
Vural Bütün Eskişehir Osmangazi Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Materials Science and Engineering B (Q2) | ||
| Dergi ISSN | 0921-5107 Wos Dergi Scopus Dergi | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2026 |
| Cilt / Sayı / Sayfa | 323 / 1 / 118863–0 | DOI | 10.1016/j.mseb.2025.118863 |
| Makale Linki | https://www.sciencedirect.com/science/article/pii/S0921510725008876 | ||
| UAK Araştırma Alanları |
Mühendislik
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| Özet |
| Air pollution caused by fossil fuels is the biggest problem humanity has ever created, and clean energy sources like hydrogen are seriously needed to solve it. Therefore, in this study, four phenanthrene-based hyper-crosslinked polymers (PTHCP-1–4) were synthesized via Friedel–Crafts alkylation and characterized by FTIR, BET, SEM, XPS, TGA, and zeta potential measurements. The BET surface areas ranged from 518.9 to 908.8 m2 g-1, with PTHCP-4 showing the highest value, while pore volumes varied between 0.24 and 1.60 cm3 g-1. SEM revealed uniform nanoscale particles for PTHCP-2 (mean size 54 nm) and aggregated morphologies for PTHCP-3/4. XPS confirmed incorporation of pyridinic-N (399.3 eV) and phenolic –OH groups, and TGA demonstrated high thermal stability with main degradation above 400 °C. Zeta potentials shifted from +36.3 mV (PTHCP-3) or −6.48 mV (PTHCP-1) to more negative … |
| Anahtar Kelimeler |
| Energy applications | Functional porous materials | H2 generation | Hyper-crosslinked polymers | Surface chemistry |
Science Direct
Functional hyper-crosslinked polymers as advanced materials for hydrogen generation via sodium borohydride methanolysis
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 3 |
| Scopus | 2 |
| Google Scholar | 3 |