“…As previously mentioned, recently, several studies have considered the potential of bio-based carbon materials for gas capture and storage [126][127][128][129][130]. In the recent years, numerous adsorbents with different sources such as wood [126,131], corncobs and bamboo [132], coconut-shell [133,134], rice hull [135], sunflower's stem pith [136], Conocarpus stem [137], palm shell [138], and other agricultural/animal wastes [139,140] have been studied for gas adsorption processes. The evolution of an agricultural/animal waste-to-adsorbent process is schematically shown in Fig.…”