Fermentative Bioconversion of Non-pretreated Wheat Bran to Hydrogen via Cellulolytic Rossellomorea marisflavi and Role of Calcium Oxide Nanoparticles for Enhancement Gas Productivity

Obtaining Sustainable Electrical Energy from Pepper Waste

“…Rojas et al (2023) identified through molecular techniques the species Yarrowia phangngaensis and Pseudomonas stutzeri present in the anodic chamber with pepper residues that would be involved in the transfer of electrons to the electrode, generating the maximum values of electric current of 6.04414 ± 0.2145 mA and electric potential of 0.77328 ± 0.213 V [74]. Recently, Yousef et al (2024) demonstrated that the use of the species R. marisflavi strain Asu10 has a high potential in the renewable production of biohydrogen from agricultural lignocellulosic substrates without the need for pretreatment; the use of CaONP as a catalyst would increase the productivity of bio-H2 by said strain [75]. Bell pepper waste is reused for the benefit of the food and pharmaceutical industry due to the active ingredients it contains such as flavonoids, carotenoids, phenols, tocopherol, and polysaccharides that give them antioxidant, antibacterial, antifungal, immunosuppressive, and immunostimulant properties, including antidiabetic, antitumor, and neuroprotective properties, and also have the potential to act as functional food additives [76].…”