| Yazarlar (5) |
Dr. Öğr. Üyesi Kutalmış GÖKKUŞ
Kastamonu Üniversitesi, Türkiye |
Aysegul Ozbal
Eskişehir Osmangazi Üniversitesi, Türkiye |
Prof. Dr. Mahmut GÜR
Kastamonu Üniversitesi, Türkiye |
|
S. Alper Akalin
Dokuz Eylül Üniversitesi, Türkiye |
|
Vural Bütün
Eskişehir Osmangazi Üniversitesi, Türkiye |
| 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 values after reaction, indicating surface interaction with BH |
| Anahtar Kelimeler |
| Energy applications | Functional porous materials | H2 generation | Hyper-crosslinked polymers | Surface chemistry |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Materials Science and Engineering B |
| Dergi ISSN | 0921-5107 Wos Dergi Scopus Dergi |
| Dergi Grubu | Q2 |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2026 |
| Cilt No | 323 |
| Sayı | 1 |
| Doi Numarası | 10.1016/j.mseb.2025.118863 |
| Atıf Sayıları |
