Shantidevi Dhanasegaran, Yiin Jian Low, Kieng Hang Chin, Nurul Huda Osman, Mazliana Ahmad Kamarudin, Yap Wing Fen, Ikhwan Syafiq Mohd Noor, Mohd Hafizuddin Ab Ghani, Han Kee Lee, Sarva Mangala Praveena, Toto Sudiro, Zainal Abidin Talib, Josephine Ying Chyi Liew
{"title":"利用微波辅助水热技术形成沸石咪唑酸框架-8 (ZIF-8)","authors":"Shantidevi Dhanasegaran, Yiin Jian Low, Kieng Hang Chin, Nurul Huda Osman, Mazliana Ahmad Kamarudin, Yap Wing Fen, Ikhwan Syafiq Mohd Noor, Mohd Hafizuddin Ab Ghani, Han Kee Lee, Sarva Mangala Praveena, Toto Sudiro, Zainal Abidin Talib, Josephine Ying Chyi Liew","doi":"10.1002/masy.202400066","DOIUrl":null,"url":null,"abstract":"<p>Zeolitic Imidazolate Frameworks-8 (ZIF-8) have emerged as a promising class of porous Metal-Organic Framework materials with a wide range of applications due to their tunable characteristics. This study presents the synthesis of ZIF-8 using the microwave-assisted hydrothermal method in an aqueous solution to investigate the efficiency and characteristics of ZIF-8. The synthesis process involves a 15 min microwave irradiation at 180 °C with a mixture of zinc nitrate solution with 2-methyl imidazole in deionized water with triethylamine. The rapid synthesis yields pure ZIF-8 crystals, as validated by X-ray diffraction, energy-dispersive X-ray spectroscopy, and Fourier-Transform Infrared spectroscopy. The formation of ZIF-8 displays two distinct crystal shapes, with an average size of 0.510 µm, a direct band gap of 4.94 eV as well a BET surface area of 1652.06 m<sup>2</sup> g<sup>−1</sup>. The high-quality ZIF-8 produced is ideal for catalysis, gas separation, and other applications, suitable for commercial-scale production.</p>","PeriodicalId":18107,"journal":{"name":"Macromolecular Symposia","volume":"414 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Formation of Zeolitic Imidazolate Frameworks-8 (ZIF-8) Using Microwave Assisted Hydrothermal Technique\",\"authors\":\"Shantidevi Dhanasegaran, Yiin Jian Low, Kieng Hang Chin, Nurul Huda Osman, Mazliana Ahmad Kamarudin, Yap Wing Fen, Ikhwan Syafiq Mohd Noor, Mohd Hafizuddin Ab Ghani, Han Kee Lee, Sarva Mangala Praveena, Toto Sudiro, Zainal Abidin Talib, Josephine Ying Chyi Liew\",\"doi\":\"10.1002/masy.202400066\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Zeolitic Imidazolate Frameworks-8 (ZIF-8) have emerged as a promising class of porous Metal-Organic Framework materials with a wide range of applications due to their tunable characteristics. This study presents the synthesis of ZIF-8 using the microwave-assisted hydrothermal method in an aqueous solution to investigate the efficiency and characteristics of ZIF-8. The synthesis process involves a 15 min microwave irradiation at 180 °C with a mixture of zinc nitrate solution with 2-methyl imidazole in deionized water with triethylamine. The rapid synthesis yields pure ZIF-8 crystals, as validated by X-ray diffraction, energy-dispersive X-ray spectroscopy, and Fourier-Transform Infrared spectroscopy. The formation of ZIF-8 displays two distinct crystal shapes, with an average size of 0.510 µm, a direct band gap of 4.94 eV as well a BET surface area of 1652.06 m<sup>2</sup> g<sup>−1</sup>. The high-quality ZIF-8 produced is ideal for catalysis, gas separation, and other applications, suitable for commercial-scale production.</p>\",\"PeriodicalId\":18107,\"journal\":{\"name\":\"Macromolecular Symposia\",\"volume\":\"414 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-02-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Macromolecular Symposia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/masy.202400066\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Materials Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Macromolecular Symposia","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/masy.202400066","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Materials Science","Score":null,"Total":0}
Formation of Zeolitic Imidazolate Frameworks-8 (ZIF-8) Using Microwave Assisted Hydrothermal Technique
Zeolitic Imidazolate Frameworks-8 (ZIF-8) have emerged as a promising class of porous Metal-Organic Framework materials with a wide range of applications due to their tunable characteristics. This study presents the synthesis of ZIF-8 using the microwave-assisted hydrothermal method in an aqueous solution to investigate the efficiency and characteristics of ZIF-8. The synthesis process involves a 15 min microwave irradiation at 180 °C with a mixture of zinc nitrate solution with 2-methyl imidazole in deionized water with triethylamine. The rapid synthesis yields pure ZIF-8 crystals, as validated by X-ray diffraction, energy-dispersive X-ray spectroscopy, and Fourier-Transform Infrared spectroscopy. The formation of ZIF-8 displays two distinct crystal shapes, with an average size of 0.510 µm, a direct band gap of 4.94 eV as well a BET surface area of 1652.06 m2 g−1. The high-quality ZIF-8 produced is ideal for catalysis, gas separation, and other applications, suitable for commercial-scale production.
期刊介绍：
Macromolecular Symposia presents state-of-the-art research articles in the field of macromolecular chemistry and physics. All submitted contributions are peer-reviewed to ensure a high quality of published manuscripts. Accepted articles will be typeset and published as a hardcover edition together with online publication at Wiley InterScience, thereby guaranteeing an immediate international dissemination.
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