模板辅助喷雾法制备具有多尺度孔结构的分级多孔沸石颗粒以提高甲苯吸附率。

IF 8.2 2区 材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY
ACS Applied Materials & Interfaces Pub Date : 2025-04-23 Epub Date: 2025-04-02 DOI:10.1021/acsami.4c22163
Kiet Le Anh Cao, Duhaul Biqal Kautsar, Kohei Kume, Khoa Anh Le Cao, Eka Lutfi Septiani, Tomoyuki Hirano, Nao Tsunoji, Masahiko Matsukata, Takashi Ogi
{"title":"模板辅助喷雾法制备具有多尺度孔结构的分级多孔沸石颗粒以提高甲苯吸附率。","authors":"Kiet Le Anh Cao, Duhaul Biqal Kautsar, Kohei Kume, Khoa Anh Le Cao, Eka Lutfi Septiani, Tomoyuki Hirano, Nao Tsunoji, Masahiko Matsukata, Takashi Ogi","doi":"10.1021/acsami.4c22163","DOIUrl":null,"url":null,"abstract":"<p><p>Hierarchical porous zeolite particles featuring multiscale pore architectures have gained significant attention due to their enhanced mass transfer properties and superior adsorption capabilities. This study reports the first successful synthesis of hierarchical porous zeolites with integrated micropores, mesopores, and macropores using a template-assisted spray process, addressing the limitations of conventional zeolites in adsorbing large organic molecules such as toluene. By employing poly(methyl methacrylate) (PMMA) particles (about 350 nm in size) as a template, we achieved precise control over macropore formation, providing a new level of flexibility in tailoring zeolite pore architectures. The effect of the PMMA/zeolite mass ratio on the resulting macroporous structures and their toluene adsorption performance was systematically investigated. The results revealed that the hierarchical porous zeolite exhibited a significantly enhanced toluene adsorption rate compared to samples synthesized without the PMMA template. This improvement is attributed to the optimized macroporous structure, which facilitates efficient mass transfer. Importantly, this study addresses a critical gap in the literature by demonstrating the successful integration of macropores into zeolites through an environmentally friendly process, with significant implications for applications in volatile organic compound removal. This advancement in porous zeolite design could enable more efficient and practical solutions for industrial air purification and environmental remediation.</p>","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":" ","pages":"24310-24326"},"PeriodicalIF":8.2000,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12272550/pdf/","citationCount":"0","resultStr":"{\"title\":\"Preparation of Hierarchical Porous Zeolite Particles with Multiscale Pore Architectures through a Template-Assisted Spray Process for Enhanced Toluene Adsorption Rate.\",\"authors\":\"Kiet Le Anh Cao, Duhaul Biqal Kautsar, Kohei Kume, Khoa Anh Le Cao, Eka Lutfi Septiani, Tomoyuki Hirano, Nao Tsunoji, Masahiko Matsukata, Takashi Ogi\",\"doi\":\"10.1021/acsami.4c22163\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Hierarchical porous zeolite particles featuring multiscale pore architectures have gained significant attention due to their enhanced mass transfer properties and superior adsorption capabilities. This study reports the first successful synthesis of hierarchical porous zeolites with integrated micropores, mesopores, and macropores using a template-assisted spray process, addressing the limitations of conventional zeolites in adsorbing large organic molecules such as toluene. By employing poly(methyl methacrylate) (PMMA) particles (about 350 nm in size) as a template, we achieved precise control over macropore formation, providing a new level of flexibility in tailoring zeolite pore architectures. The effect of the PMMA/zeolite mass ratio on the resulting macroporous structures and their toluene adsorption performance was systematically investigated. The results revealed that the hierarchical porous zeolite exhibited a significantly enhanced toluene adsorption rate compared to samples synthesized without the PMMA template. This improvement is attributed to the optimized macroporous structure, which facilitates efficient mass transfer. Importantly, this study addresses a critical gap in the literature by demonstrating the successful integration of macropores into zeolites through an environmentally friendly process, with significant implications for applications in volatile organic compound removal. This advancement in porous zeolite design could enable more efficient and practical solutions for industrial air purification and environmental remediation.</p>\",\"PeriodicalId\":5,\"journal\":{\"name\":\"ACS Applied Materials & Interfaces\",\"volume\":\" \",\"pages\":\"24310-24326\"},\"PeriodicalIF\":8.2000,\"publicationDate\":\"2025-04-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12272550/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Materials & Interfaces\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1021/acsami.4c22163\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/4/2 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Materials & Interfaces","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1021/acsami.4c22163","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/2 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

具有多尺度孔隙结构的分级多孔沸石颗粒由于其增强的传质性能和优越的吸附能力而受到广泛关注。本研究报告了首次使用模板辅助喷雾工艺成功合成具有微孔、中孔和大孔集成的分级多孔沸石,解决了传统沸石在吸附甲苯等大型有机分子方面的局限性。通过采用聚甲基丙烯酸甲酯(PMMA)颗粒(尺寸约为350 nm)作为模板,我们实现了对大孔形成的精确控制,为定制沸石孔结构提供了一个新的灵活性水平。系统研究了PMMA/沸石质量比对制备的大孔结构及其甲苯吸附性能的影响。结果表明,与未添加PMMA模板的分子筛相比,该分子筛对甲苯的吸附率显著提高。这种改进归因于优化的大孔结构,有利于有效的传质。重要的是,该研究填补了文献中的一个关键空白,证明了通过一种环保工艺将大孔成功整合到沸石中,这对挥发性有机化合物去除的应用具有重要意义。这种多孔沸石设计的进步可以为工业空气净化和环境修复提供更有效和实用的解决方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Preparation of Hierarchical Porous Zeolite Particles with Multiscale Pore Architectures through a Template-Assisted Spray Process for Enhanced Toluene Adsorption Rate.

Preparation of Hierarchical Porous Zeolite Particles with Multiscale Pore Architectures through a Template-Assisted Spray Process for Enhanced Toluene Adsorption Rate.

Hierarchical porous zeolite particles featuring multiscale pore architectures have gained significant attention due to their enhanced mass transfer properties and superior adsorption capabilities. This study reports the first successful synthesis of hierarchical porous zeolites with integrated micropores, mesopores, and macropores using a template-assisted spray process, addressing the limitations of conventional zeolites in adsorbing large organic molecules such as toluene. By employing poly(methyl methacrylate) (PMMA) particles (about 350 nm in size) as a template, we achieved precise control over macropore formation, providing a new level of flexibility in tailoring zeolite pore architectures. The effect of the PMMA/zeolite mass ratio on the resulting macroporous structures and their toluene adsorption performance was systematically investigated. The results revealed that the hierarchical porous zeolite exhibited a significantly enhanced toluene adsorption rate compared to samples synthesized without the PMMA template. This improvement is attributed to the optimized macroporous structure, which facilitates efficient mass transfer. Importantly, this study addresses a critical gap in the literature by demonstrating the successful integration of macropores into zeolites through an environmentally friendly process, with significant implications for applications in volatile organic compound removal. This advancement in porous zeolite design could enable more efficient and practical solutions for industrial air purification and environmental remediation.

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
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces 工程技术-材料科学:综合
CiteScore
16.00
自引率
6.30%
发文量
4978
审稿时长
1.8 months
期刊介绍: ACS Applied Materials & Interfaces is a leading interdisciplinary journal that brings together chemists, engineers, physicists, and biologists to explore the development and utilization of newly-discovered materials and interfacial processes for specific applications. Our journal has experienced remarkable growth since its establishment in 2009, both in terms of the number of articles published and the impact of the research showcased. We are proud to foster a truly global community, with the majority of published articles originating from outside the United States, reflecting the rapid growth of applied research worldwide.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信