Design and evaluation of multi-layer polybenzoxazine composites for enhanced gamma and neutron shielding
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Radiochimica Acta (Q2)
Dergi ISSN 0033-8230 Dergi Bilgileri (2025)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Ingilizce Basım Tarihi 09-2025
Cilt / Sayı / Sayfa 113 / 12 / 1011–1024 DOI 10.1515/ract-2025-0067
Makale Linki https://doi.org/10.1515/ract-2025-0067
UAK Araştırma Alanları
Nükleer Malzemeler Radyasyon Teknolojisi Nükleer Uygulamalar
Özet
This study investigates the gamma and neutron shielding performance of novel polybenzoxazine (PBz) based composites reinforced with Mo2C, Boron, and WS2 additives. The additives are mixed into the matrix at various mass ratios and then each sample is evaluated in terms of radiation interactions. A three-layered shielding structure was further designed with PBz-Mo2C-25 as the front layer, PBz-B-25 as the intermediate layer, and PBz-WS2-25 as the rear layer. The obtained results show that multi-layer configuration, PBz-3L, further enhanced low-energy neutron attenuation, achieving substantially greater reductions in thermal and epithermal flux compared to single-layer Mo2C- and WS2-reinforced composites. For photons, the multilayer structure achieves radiation protection efficiency (RPE) values exceeding 99 % at low gamma energies. Total ionizing dose (TID) and displacement per atom (DPA …
Anahtar Kelimeler
molybdenum carbide | multilayer shielding design | polybenzoxazine | radiation damage
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 3
Scopus 2
Google Scholar 4
Design and evaluation of multi-layer polybenzoxazine composites for enhanced gamma and neutron shielding

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