在原子力显微镜模式下对聚-N,N′-乙烯双（3-甲氧基水杨酰亚胺）的氧化还原过程进行原位光谱电化学和纳米力学研究

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Russian Chemical Bulletin Pub Date : 2024-10-26 DOI:10.1007/s11172-024-4373-9

A. M. Timonov, Yu. S. Danilova, E. A. Dmitrieva, E. A. Smirnova, I. A. Chepurnaya, A. V. Ankudinov

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引用次数: 0

摘要

通过电子自旋共振光谱、紫外-可见-近红外光谱和傅立叶变换红外光谱等原位方法，首次研究了聚-N,N′-乙烯双（3-甲氧基水杨酰亚胺）聚合物薄膜中的氧化还原过程。将获得的数据与电化学纳米机械原子力显微镜测量结果相结合，我们确定了该化合物电化学氧化聚合效率低以及在氧化还原过程中电化学活性迅速丧失的原因。

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In situ spectroelectrochemical and nanomechanical studies in the atomic force microscopy mode of the oxidation—reduction processes of poly-N,N′-ethylenebis(3-methoxysalicylideneimine)

Redox processes in the polymer film of poly-N,N′-ethylenebis(3-methoxysalicylideneimine were studied for the first time by in situ methods including electron spin resonance spectroscopy, ultraviolet—visible—near-infrared spectroscopy, and Fourier transform infrared spectroscopy. The integration of the obtained data with the results of electrochemical nanomechanical atomic force microscopy measurements allowed us to determine causes of a low electrochemical oxidative polymerization efficiency of this compound and a rapid loss of its electrochemical activity in the oxidation—reduction processes.

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来源期刊

Russian Chemical Bulletin 化学-化学综合

CiteScore

2.70

自引率

47.10%

发文量

257

审稿时长

3-8 weeks

期刊介绍： Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections: General and Inorganic Chemistry; Physical Chemistry; Organic Chemistry; Organometallic Chemistry; Chemistry of Natural Compounds and Bioorganic Chemistry.