## 1 Introduction  
Conducting polymers (CPs) play an important role in material nanoscience and technology [1] due to their exceptional characteristics and versatile applications. These polymers are characterized by polyconjugated structures, which endow them with distinct electrical properties and stability, setting them apart from conventional polymers [1]. These polyconjugated structures have revolutionized the development of various electronic and electrochemical devices, leading to widespread applications in diverse areas [2], including metallic coatings, diodes, sensors, and microelectronic devices [2, 3, 4]. The continuous advancement of CPs and nanocomposites has brought attention to the impact of isomeric functional groups on their properties, highlighting the need for in-depth investigations in this area. Understanding how the positioning of functional groups within isomeric polymers affects their behavior and characteristics is crucial for optimizing their performance in various technological applications. They have an essential role in the domain of material science and technology [1]. Polyconjugated structures present in conducting polymers are widely used to determine electrical properties and their stability, which are unique to other conventional polymers [1]. Among the different types of conducting polymers, polyaniline (PAni) and polypyrrole, along with their derivatives, hold particular significance in both academic research and industrial applications [5]. These polymers exhibit a unique combination of electrical conductivity, mechanical flexibility, and chemical stability, making them highly desirable for a wide range of technological advancements. Researchers have extensively explored their properties and functionalities, paving the way for their integration into various cutting-edge technologies. Given their ability to conduct electricity, these polymers have found use in the development of rechargeable batteries, contributing to the ongoing quest for more efficient and sustainable energy storage solutions. Moreover, their application to metallic coatings has facilitated the production of corrosion-resistant materials, enhancing the durability and longevity of various industrial components. Additionally, their role in the field of sensors has enabled the creation of highly sensitive and selective devices for detecting a wide range of substances and environmental changes. Furthermore, their integration into diodes, transistors, and microelectronic devices has revolutionized the landscape of modern electronics, enabling the development of smaller, faster, and more efficient electronic components. Continuous research and development in this field has not only expanded the fundamental understanding of conducting polymers but has also facilitated the development of novel materials with enhanced properties and functionalities. As a result, conducting polymers continue to be a key area of focus for scientists and engineers, driving innovation and progress in the realm of material nanoscience and technology. Anisidine is a compound with a methoxy-aromatic amine group (methoxy aniline), considered a pollutant decomposition product of azo dyes. The methoxy (-OCH\({}_{3}\)) group position has been specified between the three isomers of ortho-, meta-, and para-anisidines [6]. It is inexpensive and has good solubility in water [7]. Additionally, poly(o-anisidine) is a polyaniline derivative with high stability and good mechanical properties. However, regarding human health hazards, it is classified as an inhalation toxicant due to its ability to form methemoglobin associated with humans and found in cats [6]. On the other hand, poly (P-anisidine) is a polyaniline isomer that increases a material's specific capacitance and presents high stability as well as poly(o-anisidine) due to the methoxy group. Both polymers exhibit interesting characteristics such as high surface areas, electrochemical stability, and excellent redox [1].