Morphological and Conductivity Studies of Fullerene (C60) and N-Vinyl Carbazole Based Interpenetrating Polymer Network

IF 0.6 4区化学 Q4 CHEMISTRY, APPLIED

Russian Journal of Applied Chemistry Pub Date : 2025-01-30 DOI:10.1134/S107042722407005X

Mohd. Meraj Jafri, Meet Kamal

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引用次数: 0

Abstract

In the present study we have synthesized interpenetrating polymer network (IPN) of fullerene (C₆₀) and N-vinyl carbazole (NVC). The IPNFC was characterized using infrared (IR) spectroscopy, scanning electron microscope (SEM) and conductivity techniques which reveals desirable and interesting results. IR spectroscopy reveals presence of fullerene at 527 and 1600 cm^–1 and poly (N-vinyl carbazole) at 1101 cm^–1. A thin polymeric interconnected film is seen via SEM technique, revealing transparent and dual phase morphology. IPN is also analyzed for permeability and permittivity, which reveals maximum value of ε_r', ε_r'' and tan δ_ε at 2.77, 0.48, and 0.11, respectively, and maximum values of μ'_r of μ''_r, and tan μ _r ranging from 0.99 to 1.50, 0.01–0.103, and 0.01–0.08, respectively. Moderate values of permeability and permittivity reveals electromagnetic property of the IPN. Conductivity IPN was calculated and found to be 4.98 S/m, which describes the semiconducting nature of the polymeric network.

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富勒烯（C60）和n -乙烯基咔唑互穿聚合物网络的形态和电导率研究

本研究合成了富勒烯（C60）与n -乙烯基咔唑（NVC）互穿聚合物网络（IPN）。利用红外光谱（IR）、扫描电镜（SEM）和电导率技术对IPNFC进行了表征，得到了令人满意和有趣的结果。红外光谱显示富勒烯在527和1600 cm-1，聚（n -乙烯基咔唑）在1101 cm-1。通过扫描电镜技术可以看到一层薄的聚合物互联膜，呈现透明的双相形态。对IPN的磁导率和介电常数进行了分析，发现εr′、εr′和tan δε的最大值分别为2.77、0.48和0.11，μ′r和tan μ r的最大值分别为0.99 ~ 1.50、0.01 ~ 0.103和0.01 ~ 0.08。磁导率和介电常数的适中值揭示了IPN的电磁特性。电导率IPN为4.98 S/m，反映了聚合物网络的半导体性质。

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来源期刊

Russian Journal of Applied Chemistry 化学-应用化学

CiteScore

1.60

自引率

11.10%

发文量

审稿时长

2-4 weeks

期刊介绍： Russian Journal of Applied Chemistry (Zhurnal prikladnoi khimii) was founded in 1928. It covers all application problems of modern chemistry, including the structure of inorganic and organic compounds, kinetics and mechanisms of chemical reactions, problems of chemical processes and apparatus, borderline problems of chemistry, and applied research.