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Holey graphene, also referred to as perforated graphene, is created by creating in-plane holes in the basal planes of materials containing graphene.Holey graphene-based materials have gained a lot of interest because of their extraordinary qualities, such as high electrical conductivity and high surface area, which are achieved by combining the advantages of holes with graphene. With the help of these exceptional qualities, holey graphene-based materials have outperformed graphene in its purest …

Microbial nanowires are referred to as filaments with electricity conduction properties capable of transmitting electrons in a long-range extracellular fashion. Electron transmitting is processed along Shewanella oneidensis nanowires through electron tunneling and hopping between cytochromes residing on the filaments. Nanowires such as Geobacter sulfurreducens are basically made of pili conductive metal-like structures owing to their overlapping π-π orbitals of aromatic amino acids. Geobact …

Systematically fabricated supercapacitors based on carbon nanofibers as well as activated carbon incorporated with some organic additives and reagents have been the center of attention recently.Supercapacitors or electrochemical capacitors have been regarded mostly because of their excellent power density and long-term cycling capability. Supercapacitors have found numerous applications in power tools, electric vehicles, and portable devices based on their unique properties. IntroductionElectric …

Nanoclay, known as polymer composites, are emerging materials showing great mechanical, chemical, and thermal properties.These composite materials are utilized in various application areas including the automotive and aerospace industry, wastewater treatment, food packaging, and pharmaceutical industry. Clay is one of the most important natural materials used in industrial applications. Its low cost, environmentally friendly chemistry, and abundance make clay a desirable material. With the rise …

Pollution in the environment is considered as one of the most critical issues that have kept environmental activists, scientists, research groups, environmental projects, NGOs, and governments busy in order to find solutions to mitigate the problem of life-threatening pollution in the air and water. Environmental contamination is expanding day by day leaving unprecedented damage and harmful effects on Earth's crust. The main pollutants of the environment are volatile organic compounds, nitrogen …