Coordination Funds

协调基金

• 批准号: 428795801
• 负责人: Professor Dr.-Ing. Roland Dittmeyer
• 金额: --
• 依托单位: Institut für Mikroverfahrenstechnik (IMVT)
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/428795801?language=en
• 关键词: Coordination; Funds

The research unit 'Assessing and Controlling Dynamic Local Process Conditions in Microreactors via Novel Integrated Microsensors (ProMiSe)' studies the development of miniaturised electrical, electrochemical and optical sensors and its integration into technical microreactors and related microsystems. By spatially and temporally resolved measurements using these sensors combined with detailed modelling and numerical simulation, fundamental understanding of the dynamics of local transport and reaction processes in such systems is targeted. Based on the gained knowledge, optimised microsystems shall be developed and fabricated, which can be operated safely close to the physical and chemical optimum via model and sensor data-based process control. For this, four interdisciplinary projects address (i) the evaporation of solvents in microfluidic channels, (ii) the heterogenously catalysed direct synthesis of hydrogen peroxide from the elements in a novel membrane-microreactor, (iii) multistage continuous photochemical syntheses of pharmaceutical compounds, and (iv) the synthesis of metal oxide nanoparticles in a ceramic microreactor under hydrothermal conditions in near critical or supercritical aqueous media.

“通过新型集成微传感器（ProMiSe）评估和控制微反应器中的动态局部过程条件”研究小组研究了小型化电、电化学和光学传感器的发展及其与技术微反应器和相关微系统的集成。通过使用这些传感器结合详细的建模和数值模拟进行空间和时间分辨测量，对此类系统中局部输运和反应过程的动力学有了基本的了解。基于所获得的知识，优化的微系统应该被开发和制造，它可以通过模型和传感器数据为基础的过程控制安全运行，接近物理和化学最佳。为此，四个跨学科项目涉及(i)微流控通道中溶剂的蒸发，（ii）在新型膜微反应器中从元素中多相催化直接合成过氧化氢，（iii）药物化合物的多级连续光化学合成，以及（iv）在水热条件下在近临界或超临界水介质中在陶瓷微反应器中合成金属氧化物纳米颗粒。