## 1 Introduction  
Over the last several years, rapid innovations in the field of innovations and research have enabled to upgrade the effectiveness and development of humankind, while the latest developments in modern scientific research have raised global survival and human life. Nevertheless, due to their accurate handling and functionality in numerous purposes such as photonic, pharmaceutical, and environmental implications, multi-component instruments, or equipment, are becoming an essential aspect [1; 2]. Notably, as every operation requires energy in some form or another, constant demand in energy storage and conversion has emerged as the most promising situation. Natural resources have been utilized from the beginning of time, and as a result they are depleting owing to unrestricted power consumption and use. Numerous experts in this perspective are attempting to develop an alternative supply to handle such energy-related challenges [3; 4]. They have continued to work on multiphase sensors and systems, such as superconductors, capacitors, and solar systems, in addition to storing and transforming photon energy into electrical energy [5; 6; 7]. Across many sectors, the use of such electronics to gradually shift in individual parts has been encouraged, and it has been demonstrated to be fairly successful in addressing such energy-related issues. Major advances in nanostructured materials and their promising effects have sparked interest among researchers in the professional and technical worlds. In this logic, the intended paragraph aims to cover a broader class of two-dimensional materials, particularly graphitic carbon nitride (g-C\({}_{3}\)N\({}_{4}\)) [2; 8; 9]. The composite group of carbon nitrides loaded with appropriate materials has been emphasized by performing a comprehensive construction, generalization, and exploration of its importance in spectacular superconductors in recent years. By taking into account practical results, several researchers tried to modify the carbon-based doped 2D substances to moderate their physicochemical features, and reported their outstanding catalytic outputs [10; 11; 12]. In the present environment, multimetallic components of such hybrid substances are being discovered by targeting carbon nitride materials, and a significant method is developed for manufacturing, characterization, and supercapacitor studies in material sciences and their applications [9; 12]. It is well addressed that the excellent energy gap, physical and thermodynamic strength, and chemical resistance of these smart 2D materials have already been recognized as a potential technology for power storage, and thus lots of research is carried out in this particular field of materials sciences. Various physicochemical operations were used to modify the chemical constituents and surface finish in atomically layered materials of carbon nitrides for a spectrum of uses [13; 14]. The discrete quality of surface, opacity, and catalytic aspects for supercapacitor and environmental applications make them desired candidates among the 2D morphologies in carbon-based materials [8; 15]. While the metal and metal-doped semiconducting nanomaterials and their applications were developed by modifying the crystal band structures and surface alteration [16; 17], these advanced nano-range materials were found to be very reliable and efficient towards improved performance of macro- and microsystems in modern techniques and apparatus. In other ways, a slew of new industries and companies have sprung up to develop and produce advanced technologies, which are utilized to make fundamental building components for humankind and everyday life. Because of the growing need for nanocomposites and related ingredients, chemical experiments and enterprises are springing up all over the place. Hazardous residues, co-products, and intermediates, on the other hand, are produced from a variety of industries and laboratories, posing a serious risk to human health as well as the environment [18; 19].