In the last decade, the most investigated perovskite materials are the hybrid organic-inorganic perovskites (HOIPs) due to their optoelectronic properties and possible application in the production of photovoltaics. This interest has led to an ongoing search for new HOIP variants, alongside thorough investigations of the properties of existing HOIPs. That is why our research in the field of organic-inorganic perovskites is aimed at the synthesis, characterization, and investigation of the electrochemical properties of dimethylammonium lead iodide (DMAPbI3) using voltammetric studies. A modified synthesis of DMAPbI3, differing slightly from the one described in the literature, was performed by combining stoichiometric amounts of lead iodide (PbI2) and dimethylammonium iodide (DMAI) dissolved in acetonitrile. After conducting controlled evaporation, a yellow crystalline powder of DMAPbI3 was obtained. The identity and purity of the obtained compound were confirmed by powder X-ray diffraction (PXRD), infrared (IR) and Raman spectroscopy, and scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDX). Investigations on the electrochemical properties of DMAPbI3 by cyclic voltammetry were performed with dichloromethane (DCM) and tetrabutylammonium chloride (TBAC) as the electrolyte. A paraffin-impregnated graphite electrode (PIGE) was used as a working electrode, on which the perovskite microparticles were immobilized. The electrochemical activity of DMAPbI3 is recognized through an intense, broad, and irreversible anodic peak attributed to the oxidation of the constituents to different possible products and the decomposition of the perovskite structure.

Jeta Sela

Leon Stojanov

Besarta Cheliku Ramadani

Miha Bukleski

Arianit Reka

Sandra Dimitrovska-Lazaova

Valentin Mirčeski

Slobotka Aleksovska

Macedonian Journal of Chemistry and Chemical Engineering

MACEDONIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (MACED. J. CHEM. CHEM. ENG.) 是马其顿化学家和技术人员协会的官方出版物。这是一本每年出版两次的非盈利性开放获取期刊。该杂志发表来自化学、化学工程、食品技术、生物技术和材料科学、冶金及相关领域的所有领域的原创科学论文、短通讯、评论和教育论文。发表在期刊上的论文在化学文摘中进行了总结。

The Macedonian Journal of Chemistry and Chemical Engineering (MACED. J. CHEM. CHEM. ENG.) is the official publication of the Association of Chemists and Technologists of Macedonia. This is a non-profit open-access journal published biannually. The journal publishes original scientific papers, short communications, reviews, and educational papers from all fields related to chemistry, chemical engineering, food technology, biotechnology, materials science, metallurgy, and related areas. All papers published in the journal are summarized in Chemical Abstracts.

《Macedonian Journal of Chemistry and Chemical Engineering》（马其顿化学与化学工程杂志）是马其顿化学家和技术人员协会的官方出版物。这是一份每年出版两次的非盈利开放获取期刊，致力于发表来自化学、化学工程、食品技术、生物技术、材料科学、冶金及相关领域的原创科学论文、短通讯、评论和教育论文。所有发表在该期刊上的论文均在化学文摘中进行了总结。

Category	Quartile
化学	4
化学, 化学综合	4
化学, 工程化工	4

Synthesis, characterisation and voltammetric study of dimethylammonium lead iodide perovskite

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