{"title":"不同溶剂体系电纺 LaAlO3 纳米纤维","authors":"Refka Andoulsi-Fezei, Soumaya Sayeb, Mounir Ferhi, Karima Horchani-Naifer","doi":"10.1557/s43579-024-00627-3","DOIUrl":null,"url":null,"abstract":"<p>LaAlO<sub>3</sub> nanofibers are prepared using reproducible and green electrospinning technique. Particularly, <i>N</i>,<i>N</i>-dimethylformamide (DMF) and acetic acid/water (A-A/W) were used as solvents. The structural and textural properties were compared. Results indicate that the diameter of as-spun nanofibers with (A-A/W) ranged from 50 to 400 nm. While it is between 100 and 600 nm for (DMF). After calcination, it decreased to an average of 80 nm for (A-A/W) and 200 nm for (DMF). Higher pore volume (0.69 cc g<sup>−1</sup>) and surface area (176.3 m<sup>2</sup> g<sup>−1</sup>) were achieved for (A-A/W) solvent. The textural properties confirm that LaAlO<sub>3</sub> exhibit high performances for advanced technologies mainly sensors.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\n","PeriodicalId":19016,"journal":{"name":"MRS Communications","volume":"15 1","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrospun LaAlO3 nanofibers from different solvent systems\",\"authors\":\"Refka Andoulsi-Fezei, Soumaya Sayeb, Mounir Ferhi, Karima Horchani-Naifer\",\"doi\":\"10.1557/s43579-024-00627-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>LaAlO<sub>3</sub> nanofibers are prepared using reproducible and green electrospinning technique. Particularly, <i>N</i>,<i>N</i>-dimethylformamide (DMF) and acetic acid/water (A-A/W) were used as solvents. The structural and textural properties were compared. Results indicate that the diameter of as-spun nanofibers with (A-A/W) ranged from 50 to 400 nm. While it is between 100 and 600 nm for (DMF). After calcination, it decreased to an average of 80 nm for (A-A/W) and 200 nm for (DMF). Higher pore volume (0.69 cc g<sup>−1</sup>) and surface area (176.3 m<sup>2</sup> g<sup>−1</sup>) were achieved for (A-A/W) solvent. The textural properties confirm that LaAlO<sub>3</sub> exhibit high performances for advanced technologies mainly sensors.</p><h3 data-test=\\\"abstract-sub-heading\\\">Graphical abstract</h3>\\n\",\"PeriodicalId\":19016,\"journal\":{\"name\":\"MRS Communications\",\"volume\":\"15 1\",\"pages\":\"\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"MRS Communications\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1557/s43579-024-00627-3\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"MRS Communications","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1557/s43579-024-00627-3","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Electrospun LaAlO3 nanofibers from different solvent systems
LaAlO3 nanofibers are prepared using reproducible and green electrospinning technique. Particularly, N,N-dimethylformamide (DMF) and acetic acid/water (A-A/W) were used as solvents. The structural and textural properties were compared. Results indicate that the diameter of as-spun nanofibers with (A-A/W) ranged from 50 to 400 nm. While it is between 100 and 600 nm for (DMF). After calcination, it decreased to an average of 80 nm for (A-A/W) and 200 nm for (DMF). Higher pore volume (0.69 cc g−1) and surface area (176.3 m2 g−1) were achieved for (A-A/W) solvent. The textural properties confirm that LaAlO3 exhibit high performances for advanced technologies mainly sensors.
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MRS Communications is a full-color, high-impact journal focused on rapid publication of completed research with broad appeal to the materials community. MRS Communications offers a rapid but rigorous peer-review process and time to publication. Leveraging its access to the far-reaching technical expertise of MRS members and leading materials researchers from around the world, the journal boasts an experienced and highly respected board of principal editors and reviewers.
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