加强质量传输以加速光反应并实现规模化生产

IF 3.4 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Reaction Chemistry & Engineering Pub Date : 2024-03-28 DOI:10.1039/D3RE00689A

Florian Gaulhofer, Markus Metzger, Alexander Peschl and Dirk Ziegenbalg

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引用次数: 0

摘要

在 MISCOP 小型植物光反应器中，实验证明了光反应器中沿光传播方向的混合对竞争性光化学反应的重要性。安装定制的静态混合器后，1,3,3-三甲基吲哚-6'-硝基苯并吡咯烷的光化学开环异构化的光子效率提高了 2.4 倍，这可能与质量传输的改善有关。这些知识有助于今后在多灯反应器中扩大光反应的规模。

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Enhancing mass transport to accelerate photoreactions and enable scale-up†

The importance of mixing in photoreactors along the direction of light propagation for competitive photochemical reactions is experimentally demonstrated in the MISCOP mini-plant photoreactor. The installation of customized static mixers improved the photonic efficiency of the photochemical ring-opening isomerization of 1,3,3-trimethylindolino-6′-nitrobenzopyrylospirane by a factor of 2.4, which could be related to the improved mass transport. This knowledge enables future scaling of photoreactions in multi-lamp reactors.

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来源期刊

Reaction Chemistry & Engineering Chemistry-Chemistry (miscellaneous)

CiteScore

6.60

自引率

7.70%

发文量

227

期刊介绍： Reaction Chemistry & Engineering is a new journal reporting cutting edge research into all aspects of making molecules for the benefit of fundamental research, applied processes and wider society. From fundamental, molecular-level chemistry to large scale chemical production, Reaction Chemistry & Engineering brings together communities of chemists and chemical engineers working to ensure the crucial role of reaction chemistry in today’s world.