带旋转滑动放电的等离子体-液体系统中的二茂铁歧化反应

IF 0.5 Q4 PHYSICS, NUCLEAR

Problems of Atomic Science and Technology Pub Date : 2023-12-12 DOI:10.46813/2023-148-135

V.Ya. Chernyak, V. Iukhymenko, K. Iukhymenko, S.V. Shulga, D. D. Tretiakov, O.M. Tsymbaliuk, S.S. Nedovesov, N.V. Matlakh

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引用次数: 0

摘要

研究了用旋转滑行放电等离子体活化有机溶剂（乙醇、乙腈）中的 H2O 馏分液和 0.1 M 二茂铁溶液的等离子体-液体系统。研究使用了各种形成等离子体的气体（空气、Ar、N2、CO2）。等离子体参数的测定采用了等离子体发射光谱法。结果表明，旋转滑行放电的等离子体和由滑行放电支持的二次放电的等离子体都是非等温的。通过吸附法、发光分析法、极坐标法、色谱-质谱法和核磁共振法对合成产物的理化性质进行了研究。研究发现，二茂铁的环戊二烯配体会歧化成饱和环状烃（环戊烷和戊烷）。此外，等离子化学合成的结果还形成了芳香族化合物（苯及其衍生物）。

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FERROCENE DISPROPORTIONATION REACTIONS IN A PLASMA-LIQUID SYSTEM WITH A ROTATING GLIDING DISCHARGE

A plasma-liquid system with the activation of H2O distillate and 0.1 M ferrocene solution in organic solvents (ethanol, acetonitrile) with a rotating gliding discharge plasma was studied. The research was conducted using various plasma-forming gases (air, Ar, N2, CO2). Determination of plasma parameters was performed by plasma emission spectroscopy methods. It was shown that the plasma of both the rotating gliding discharge and the plasma of the secondary discharge supported by the gliding discharge are non-isothermal. The study of the physicochemical properties of the synthesis products was performed by adsorption, luminescence analysis, polarimetry, chromatographymass spectrometry and NMR methods. It was found that cyclopentadiene ligands of ferrocene disproportionate into saturated cyclic hydrocarbons (cyclopentane and pentane). Also, as a result of plasma chemical synthesis, aromatic compounds (benzene and its derivatives) are formed.

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来源期刊

Problems of Atomic Science and Technology 物理-核科学技术

CiteScore

0.70

自引率

50.00%

发文量

审稿时长

2-4 weeks

期刊介绍： The journal covers the following topics: Physics of Radiation Effects and Radiation Materials Science; Nuclear Physics Investigations; Plasma Physics; Vacuum, Pure Materials and Superconductors; Plasma Electronics and New Methods of Acceleration.