“…Moreover, it can also be found in certain fungi, bacteria, animals, and to a lesser extent, in tunicates (small, sessile marine animals) [ [1] , [2] , [3] ]. Numerous plants, including oil palm [ [4] , [5] , [6] , [7] ], pineapple [ 8 ], giant reed [ 9 ] and kenaf [ 10 ], are significant sources of this remarkable material. Nevertheless, natural cellulose often coexists with other plant components, such as lignin, hemicellulose, pectin, and starch.…”