Radiation-induced synthesis of Zn and Cd 1H-tetrazole-based energetic MOFs

IF 2.8 3区物理与天体物理 Q3 CHEMISTRY, PHYSICAL Radiation Physics and Chemistry Pub Date : 2025-02-24 DOI:10.1016/j.radphyschem.2025.112645

Evgeny V. Abkhalimov, Alexander A. Voronov, Mikhail A. Volkov, Anastasiia V. Sitanskaia, Iurii M. Nevolin

{"title":"Radiation-induced synthesis of Zn and Cd 1H-tetrazole-based energetic MOFs","authors":"Evgeny V. Abkhalimov, Alexander A. Voronov, Mikhail A. Volkov, Anastasiia V. Sitanskaia, Iurii M. Nevolin","doi":"10.1016/j.radphyschem.2025.112645","DOIUrl":null,"url":null,"abstract":"<div><div>The radiation-chemical method for the synthesis of energetic metal-organic frameworks (eMOFs) based on zinc and cadmium tetrazolates was initially successfully applied. In both instances, the irradiation of doses of 100, 200, and 500 kGy resulted in the formation of a crystalline powder. The obtained compounds were characterized by XRD, FTIR, EDX and SEM in order to determine their structure and composition. The irradiation of solutions containing zinc and cadmium resulted in the formation of Zn5Tz9ClO4·6H2O and Cd5Tz9ClO4·6H2O in 100% DMF and pure water, respectively. The second phase, which has the structure ZnTz2 and CdTz2, is formed in the mixtures of DMF-water. It was determined that the solvent composition exerts a significant influence on the degree of crystallinity and the yield of the product. In the case of Zn-eMOF, the degree of crystallinity was observed to decrease with an increase of DMF: water ratio in the solvent. However, no such regularity was noted for Cd-eMOF. Only for 100% aqueous solution a crystalline phase was observed.</div></div>","PeriodicalId":20861,"journal":{"name":"Radiation Physics and Chemistry","volume":"232 ","pages":"Article 112645"},"PeriodicalIF":2.8000,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiation Physics and Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0969806X25001379","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

Abstract

The radiation-chemical method for the synthesis of energetic metal-organic frameworks (eMOFs) based on zinc and cadmium tetrazolates was initially successfully applied. In both instances, the irradiation of doses of 100, 200, and 500 kGy resulted in the formation of a crystalline powder. The obtained compounds were characterized by XRD, FTIR, EDX and SEM in order to determine their structure and composition. The irradiation of solutions containing zinc and cadmium resulted in the formation of Zn₅Tz₉ClO₄·6H₂O and Cd₅Tz₉ClO₄·6H₂O in 100% DMF and pure water, respectively. The second phase, which has the structure ZnTz₂ and CdTz₂, is formed in the mixtures of DMF-water. It was determined that the solvent composition exerts a significant influence on the degree of crystallinity and the yield of the product. In the case of Zn-eMOF, the degree of crystallinity was observed to decrease with an increase of DMF: water ratio in the solvent. However, no such regularity was noted for Cd-eMOF. Only for 100% aqueous solution a crystalline phase was observed.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

求助全文

约1分钟内获得全文去求助

来源期刊

Radiation Physics and Chemistry 化学-核科学技术

CiteScore

5.60

自引率

17.20%

发文量

574

审稿时长

12 weeks

期刊介绍： Radiation Physics and Chemistry is a multidisciplinary journal that provides a medium for publication of substantial and original papers, reviews, and short communications which focus on research and developments involving ionizing radiation in radiation physics, radiation chemistry and radiation processing. The journal aims to publish papers with significance to an international audience, containing substantial novelty and scientific impact. The Editors reserve the rights to reject, with or without external review, papers that do not meet these criteria. This could include papers that are very similar to previous publications, only with changed target substrates, employed materials, analyzed sites and experimental methods, report results without presenting new insights and/or hypothesis testing, or do not focus on the radiation effects.