A PHOTOCURABLE METHOD FOR COPPER(II) OXIDEDOPED POLYANILINE CONDUCTING POLYMER MEMBRANE SYNTHESIS

IF 0.5 Q4 EDUCATION & EDUCATIONAL RESEARCH

Rasayan Journal of Chemistry Pub Date : 2023-01-01 DOI:10.31788/rjc.2023.1638301

S. Wulandari, U. Alizar, U.K. Nizar, I. M. Isa, A.B. Norlaili, Yulkifli, Ramli, L. Tan

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Abstract

The development of conductive polyaniline (PANI) membrane doped with copper(II) oxide (CuO) by means of the photopolymerization method has been successfully carried out. The photocurable PANI polymeric material was synthesized by mixing 0.011 g of aniline monomer with 0.016 g of ethylene glycol dimethacrylate (EGDMA) crosslinker, 0.021 g of dimethoxy phenylacetophenone (DMPP) photoinitiator and 0.026 g of CuO dopant. The electrical conductivity analysis showed that the as-synthesized CuO-doped PANI (PANI/CuO) film possessed an optimum electrical conductivity value of 39.81×10 -3 S cm -1 at the dopant loading of 0.011 g CuO. Chemical elucidation by using Fourier-transform infrared spectroscopy (FTIR) revealed that the PANI/CuO conducting material with several main functional groups e.g., N-H, C-H, C-N, C=C, C=N, C-O and C=O chemical bonds were identified. Meanwhile, optical characterization of the resulting PANI/CuO membrane by using UV–vis diffuse reflectance spectrophotometer (DR/UV-vis) showed that PANI underwent electron transition π-π* (C=C) at a wavelength of 324 nm, and band gap values of 2.35 eV, 1.33 eV, 1.39 eV, 1.42 eV, 1.42 eV, and 1.50 eV for PANI, PANI/CuO 0.011 g, PANI/CuO 0.016 g, PANI/CuO 0.021 g, PANI/CuO 0.026 g, and CuO, respectively.

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一种光固化的铜(ii)氧化掺杂聚苯胺导电聚合物膜合成方法

采用光聚合法制备了掺杂氧化铜的导电聚苯胺(PANI)膜。以0.011 g苯胺单体、0.016 g乙二醇二甲基丙烯酸酯(EGDMA)交联剂、0.021 g二甲氧基苯乙酮(DMPP)光引发剂和0.026 g氧化铜掺杂剂为原料，合成了可光固化的聚苯胺聚合物材料。电导率分析表明，当掺杂量为0.011 g CuO时，合成的掺CuO聚苯胺(PANI/CuO)薄膜的电导率最佳值为39.81×10 -3 S cm -1。利用傅里叶红外光谱(FTIR)对其进行化学解析，鉴定出具有N- h、C- h、C-N、C=C、C=N、C-O和C=O等主要官能团的PANI/CuO导电材料。同时，利用UV-vis漫反射分光光度计(DR/UV-vis)对制备的PANI/CuO薄膜进行了光学表征，结果表明PANI在324 nm波长处发生了π-π* (C=C)跃迁，PANI、PANI/CuO 0.011 g、PANI/CuO 0.016 g、PANI/CuO 0.021 g、PANI/CuO 0.026 g和CuO的能带值分别为2.35 eV、1.33 eV、1.39 eV、1.42 eV、1.42 eV和1.50 eV。

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来源期刊

Rasayan Journal of Chemistry Energy-Energy (all)

CiteScore

1.90

自引率

0.00%

发文量

196

期刊介绍： RASĀYAN Journal of Chemistry [RJC] signifies a confluence of diverse streams of chemistry to stir up the cerebral powers of its contributors and readers. By introducing the journal by this name, we humbly intent to provide an open platform to all researchers, academicians and readers to showcase their ideas and research findings among the people of their own fraternity and to share their vast repository of knowledge and information. The journal seeks to embody the spirit of enquiry and innovation to augment the richness of existing chemistry literature and theories. We also aim towards making this journal an unparalleled reservoir of information and in process aspire to inculcate and expand the research aptitude.