Gas-Phase Investigations of Synthetic Carbon Allotropes (Z01)

合成碳同素异形体的气相研究 (Z01)

• 批准号: 209744744
• 金额: --
• 依托单位: Lehrstuhl für Physikalische Chemie I
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/209744744?language=en
• 关键词: Gas; Phase; Investigations; Synthetic; Carbon

The project proposes the investigation of synthetic carbon allotropes (SCAs) in the gas phase by means of modern mass spectrometry. Complementary ionization methods (ESI, APPI und (MA)LDI) will be applied in conjunction with a range of tandem mass spectrometers. This allows the elucidation of structures, reactivities and the establishment of relative bond strengths. Research will focus on the investigation of fragmentation mechanisms of covalent fullerene derivatives, the elucidation of noncovalent interactions between SCAs and to selected metal ions, as well as laser-based analysis of graphene modifications and degradation products of photovoltaic relevance and the laser-induced creation of larger carbon architectures.

该项目建议通过现代质谱法研究气相合成碳同素异形体（SCA）。互补电离方法（ESI、APPI 和 (MA)LDI）将与一系列串联质谱仪结合应用。这可以阐明结构、反应性并建立相对键强度。研究将重点研究共价富勒烯衍生物的断裂机制、阐明SCA与选定金属离子之间的非共价相互作用、基于激光的石墨烯改性和光伏相关降解产物的分析以及激光诱导产生更大的碳结构。