| Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature | |
| Tian, Zhilin1,2; Zhang, Jie1; Sun, Luchao1; Zheng, Liya1; Wang, Jingyang1 | |
| Corresponding Author | Wang, Jingyang(jywang@imr.ac.cn) |
| 2019-06-01 | |
| Source Publication | JOURNAL OF THE AMERICAN CERAMIC SOCIETY
 |
| ISSN | 0002-7820 |
| Volume | 102Issue:6Pages:3076-3080 |
| Abstract | Rare-earth oxides are intrinsically hydrophobic, and this characteristic opens new horizons for their design and diverse applications as robust hydrophobic surfaces. Here, we discover some rare-earth (RE) monosilicates (RE2SiO5) that are hydrophobic under ambient conditions. Their hydrophobicity is positively correlated with their hot-steam corrosion at 1400 degrees C. RE3+ in RE2SiO5 is further found to be a hydration prohibitor, and its species can regulate hydration and volatilization at very high temperatures. These results may provide basis for innovative designs of RE silicates in harsh hot-steam environments for robust environmental barrier coatings (EBC) or as ceramic components. |
| Keyword | hot steam corrosion hydrophobicity rare earth silicate robust environmental barrier coating |
| Funding Organization | National Key R&D Program of China ; National Natural Science Foundation of China ; International Cooperation Key Program |
| DOI | 10.1111/jace.16315 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key R&D Program of China[2017YFB0703201] ; National Natural Science Foundation of China[51772302] ; International Cooperation Key Program[174321KYSB20180008] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Ceramics |
| WOS ID | WOS:000465347700004 |
| Publisher | WILEY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/133100 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Jingyang |
| Affiliation | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| Recommended Citation GB/T 7714 | Tian, Zhilin,Zhang, Jie,Sun, Luchao,et al. Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2019,102(6):3076-3080. |
| APA | Tian, Zhilin,Zhang, Jie,Sun, Luchao,Zheng, Liya,&Wang, Jingyang.(2019).Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,102(6),3076-3080. |
| MLA | Tian, Zhilin,et al."Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 102.6(2019):3076-3080. |
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