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DOI | 10.1002/adma.201805472 |
2D Transition Metal Carbides (MXenes) for Carbon Capture | |
Persson, Ingemar1; Halim, Joseph1; Lind, Hans1; Hansen, Thomas W.2; Wagner, Jakob B.2; Naslund, Lars-Ake1; Darakchieva, Vanya3; Palisaitis, Justinas1; Rosen, Johanna1; Persson, O. A.1 | |
发表日期 | 2019 |
ISSN | 0935-9648 |
EISSN | 1521-4095 |
卷号 | 31期号:2 |
英文摘要 | Global warming caused by burning of fossil fuels is indisputably one of mankind's greatest challenges in the 21st century. To reduce the ever-increasing CO2 emissions released into the atmosphere, dry solid adsorbents with large surface-to-volume ratio such as carbonaceous materials, zeolites, and metal-organic frameworks have emerged as promising material candidates for capturing CO2. However, challenges remain because of limited CO2/N-2 selectivity and long-term stability. The effective adsorption of CO2 gas (approximate to 12 mol kg(-1)) on individual sheets of 2D transition metal carbides (referred to as MXenes) is reported here. It is shown that exposure to N-2 gas results in no adsorption, consistent with first-principles calculations. The adsorption efficiency combined with the CO2/N-2 selectivity, together with a chemical and thermal stability, identifies the archetype Ti3C2 MXene as a new material for carbon capture (CC) applications. |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
来源期刊 | ADVANCED MATERIALS
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/90734 |
作者单位 | 1.Linkoping Univ, Dept Phys Chem & Biol IFM, Thin Film Phys Div, SE-58183 Linkoping, Sweden; 2.Tech Univ Denmark DTU, Ctr Electron Nanoscopy, Danchip CEN, DK-2800 Lyngby, Denmark; 3.Linkoping Univ, Dept Phys Chem & Biol IFM, Terahertz Mat Anal Ctr THeMAC, SE-58183 Linkoping, Sweden |
推荐引用方式 GB/T 7714 | Persson, Ingemar,Halim, Joseph,Lind, Hans,et al. 2D Transition Metal Carbides (MXenes) for Carbon Capture[J],2019,31(2). |
APA | Persson, Ingemar.,Halim, Joseph.,Lind, Hans.,Hansen, Thomas W..,Wagner, Jakob B..,...&Persson, O. A..(2019).2D Transition Metal Carbides (MXenes) for Carbon Capture.ADVANCED MATERIALS,31(2). |
MLA | Persson, Ingemar,et al."2D Transition Metal Carbides (MXenes) for Carbon Capture".ADVANCED MATERIALS 31.2(2019). |
条目包含的文件 | 条目无相关文件。 |
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