多功能聚丙烯纳米复合材料工程：通过掺杂 Ni0.9Zn0.1Fe2O4 来定制结构、热和伽马射线屏蔽性能

IF 3.3 3区工程技术 Q1 NUCLEAR SCIENCE & TECHNOLOGY

Progress in Nuclear Energy Pub Date : 2024-10-02 DOI:10.1016/j.pnucene.2024.105478

Hanan Akhdar , K.A. Mahmoud , Nawal Madkhali , Mohammad Marashdeh , Abu El-Soad A.M , Mohamed Tharwat

{"title":"多功能聚丙烯纳米复合材料工程：通过掺杂 Ni0.9Zn0.1Fe2O4 来定制结构、热和伽马射线屏蔽性能","authors":"Hanan Akhdar , K.A. Mahmoud , Nawal Madkhali , Mohammad Marashdeh , Abu El-Soad A.M , Mohamed Tharwat","doi":"10.1016/j.pnucene.2024.105478","DOIUrl":null,"url":null,"abstract":"<div><div>This study delves into the structural, thermal and shielding processing of polypropylene (PP) modified with Ni0.9Zn0.1Fe2O4 NPs, synthesized via melt processing. The structural analysis confirms the effective integration of Ni0.9Zn0.1Fe2O4 NPs into the PP matrix, leading to enhanced thermal stability. Furthermore, the impact of incorporating Ni0.9Zn0.1Fe2O4 NPs on the radiation shielding properties of the fabricated PP-based composites was assessed using Monte Carlo simulation. The results reveal a significant increase in the linear attenuation coefficient of the composites with higher concentrations of Ni0.9Zn0.1Fe2O4 NPs, resulting in improved radiation shielding efficiency, particularly at lower gamma-ray energies.</div></div>","PeriodicalId":20617,"journal":{"name":"Progress in Nuclear Energy","volume":null,"pages":null},"PeriodicalIF":3.3000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Engineering multifunctional polypropylene nanocomposites: Tailoring structural, thermal, and gamma-ray shielding properties with Ni0.9Zn0.1Fe2O4 doping\",\"authors\":\"Hanan Akhdar , K.A. Mahmoud , Nawal Madkhali , Mohammad Marashdeh , Abu El-Soad A.M , Mohamed Tharwat\",\"doi\":\"10.1016/j.pnucene.2024.105478\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study delves into the structural, thermal and shielding processing of polypropylene (PP) modified with Ni0.9Zn0.1Fe2O4 NPs, synthesized via melt processing. The structural analysis confirms the effective integration of Ni0.9Zn0.1Fe2O4 NPs into the PP matrix, leading to enhanced thermal stability. Furthermore, the impact of incorporating Ni0.9Zn0.1Fe2O4 NPs on the radiation shielding properties of the fabricated PP-based composites was assessed using Monte Carlo simulation. The results reveal a significant increase in the linear attenuation coefficient of the composites with higher concentrations of Ni0.9Zn0.1Fe2O4 NPs, resulting in improved radiation shielding efficiency, particularly at lower gamma-ray energies.</div></div>\",\"PeriodicalId\":20617,\"journal\":{\"name\":\"Progress in Nuclear Energy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2024-10-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Progress in Nuclear Energy\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0149197024004281\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"NUCLEAR SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress in Nuclear Energy","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0149197024004281","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"NUCLEAR SCIENCE & TECHNOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

本研究深入探讨了通过熔融加工合成的 Ni0.9Zn0.1Fe2O4 NPs 改性聚丙烯（PP）的结构、热和屏蔽加工。结构分析证实，Ni0.9Zn0.1Fe2O4 NPs 有效地融入了聚丙烯基体，从而提高了热稳定性。此外，还利用蒙特卡洛模拟评估了掺入 Ni0.9Zn0.1Fe2O4 NPs 对所制备的聚丙烯基复合材料辐射屏蔽性能的影响。结果表明，Ni0.9Zn0.1Fe2O4 NPs 的浓度越高，复合材料的线性衰减系数就越大，从而提高了辐射屏蔽效率，尤其是在较低的伽马射线能量下。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Engineering multifunctional polypropylene nanocomposites: Tailoring structural, thermal, and gamma-ray shielding properties with Ni0.9Zn0.1Fe2O4 doping

This study delves into the structural, thermal and shielding processing of polypropylene (PP) modified with Ni_0.9Zn_0.1Fe₂O₄ NPs, synthesized via melt processing. The structural analysis confirms the effective integration of Ni_0.9Zn_0.1Fe₂O₄ NPs into the PP matrix, leading to enhanced thermal stability. Furthermore, the impact of incorporating Ni_0.9Zn_0.1Fe₂O₄ NPs on the radiation shielding properties of the fabricated PP-based composites was assessed using Monte Carlo simulation. The results reveal a significant increase in the linear attenuation coefficient of the composites with higher concentrations of Ni_0.9Zn_0.1Fe₂O₄ NPs, resulting in improved radiation shielding efficiency, particularly at lower gamma-ray energies.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Progress in Nuclear Energy 工程技术-核科学技术

CiteScore

5.30

自引率

14.80%

发文量

331

审稿时长

3.5 months

期刊介绍： Progress in Nuclear Energy is an international review journal covering all aspects of nuclear science and engineering. In keeping with the maturity of nuclear power, articles on safety, siting and environmental problems are encouraged, as are those associated with economics and fuel management. However, basic physics and engineering will remain an important aspect of the editorial policy. Articles published are either of a review nature or present new material in more depth. They are aimed at researchers and technically-oriented managers working in the nuclear energy field. Please note the following: 1) PNE seeks high quality research papers which are medium to long in length. Short research papers should be submitted to the journal Annals in Nuclear Energy. 2) PNE reserves the right to reject papers which are based solely on routine application of computer codes used to produce reactor designs or explain existing reactor phenomena. Such papers, although worthy, are best left as laboratory reports whereas Progress in Nuclear Energy seeks papers of originality, which are archival in nature, in the fields of mathematical and experimental nuclear technology, including fission, fusion (blanket physics, radiation damage), safety, materials aspects, economics, etc. 3) Review papers, which may occasionally be invited, are particularly sought by the journal in these fields.