Rishabh Anand Omar

1. Introduction Oil pollution is a common pollutant that has severe concern nowadays due to technological advancement and industrialization. Industries like textiles, petrochemicals, mining, and metals produce significant oil–water waste globally. Usually, oil contaminants are mixed with water in the form of grease, fat, and petroleum products, including emulsified oil (<20 µm), dispersed oil (15–145 µm), and free oil (>145 µm) [,,,].

A nickel oxide-decorated in situ grown 3-D graphitic forest engrained carbon foam electrode for microbial fuel cells† Shiv Singh, ‡*a Amol Pophali,‡b Rishabh Anand Omar,b Rajeev Kumar,a Pradip Kumar,c Dehi Pada Mondal,a Deepak Pant *d and Nishith Verma *b Author affiliations * Corresponding authors a Lightweight metallic materials, Council of Scientific and Industrial Research-Advanced Materials and Processes Research Institute, Bhopal-462026, India E-mail: sshiv.singh@ampri,res.in,...