Model developement of mineral interfaces

矿物界面模型开发

• 批准号: 264065525
• 负责人: Dr. Peter Thissen
• 金额: --
• 依托单位: Abteilung Baustoffe und Betonbau
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2014
• 资助国家: 德国
• 起止时间: 2013-12-31 至 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/264065525?language=en
• 关键词: Model; developement; mineral; interfaces

The goal of this research group is to explore model surfaces for complex mineral interfaces at the atomic level in order to make a valuable contribution to innovation. The group's research focuses on both natural Mineral interfaces, such as wollastonite and synthetic mineral interfaces. Here the use of model surfaces is the key to bridge the gap between applied technologies and basic research. Model surfaces will allow new, meaningful,experimental and theoretical methods which are till now only of limited use on complex mineral interfaces on the macroscopic scale.

该研究小组的目标是在原子水平上探索复杂矿物界面的模型表面，以期为创新做出有价值的贡献。该小组的研究重点是天然矿物界面，如硅灰石和合成矿物界面。在这里，模型表面的使用是弥合应用技术和基础研究之间差距的关键。模型表面将允许新的、有意义的、实验和理论的方法，这些方法到目前为止只在宏观尺度上的复杂矿物界面上有限地使用。

项目成果

Carbonation Competing Functionalization on Calcium-Silicate-Hydrates: Investigation of Four Promising Surface-Activation Techniques

• DOI: 10.1021/acssuschemeng.6b00870
• 发表时间: 2016-05
• 期刊: ACS Sustainable Chemistry & Engineering
• 影响因子: 8.4
• 作者: Nicolás Giraudo;P. Thissen

Formation of Hydroxyl Groups at Calcium-Silicate-Hydrate (C-S-H): Coexistence of Ca–OH and Si–OH on Wollastonite(001)

• DOI: 10.1021/jp500170t
• 发表时间: 2014-04
• 期刊: Journal of Physical Chemistry C
• 影响因子: 3.7
• 作者: S. Sanna;W. Schmidt;P. Thissen

Dehydration and dehydroxylation of C-S-H phases synthesized on silicon wafers

• DOI: 10.1016/j.apsusc.2017.10.039
• 发表时间: 2018-03
• 期刊: Applied Surface Science
• 影响因子: 6.7
• 作者: Nicolás Giraudo;Samuel Bergdolt;Fabrice Laye;Peter Krolla;J. Lahann;P. Thissen

Passivation of Hydrated Cement

• DOI: 10.1021/acssuschemeng.7b03045
• 发表时间: 2018-01
• 期刊: ACS Sustainable Chemistry & Engineering
• 影响因子: 8.4
• 作者: Nicolás Giraudo;J. Wohlgemuth;Samuel Bergdolt;M. Heinle;P. Thissen