TEMPO-Mediated Oxidation of Lignocellulosic Fibers from Date Palm Leaves: Effect of the Oxidation on the Processing by RTM Process and Properties of Epoxy Based Composites

Influence of reaction variables on the surface chemistry of cellulose nanofibers derived from palm oil empty fruit bunches

“…In addition, the C2 signal is more intense, followed by C3 and C4, according to the amount of each type of carbon present in the oxidized cellulose. 82 Lai et al 79 reported an increase in signal intensity (C–COO − ) with increase in reaction time and NaClO concentration in TEMPO oxidation of BC. 79 …”

“…Thus, in XPS 5/6 of the carbon contributes to the C–C–O signal, and 1/6 contributes to the O–C–O/CO signal. 82 Benkaddour and Le Gars reported that the C 1s spectrum of TEMPO oxidized cellulose contains 4 components corresponding to C1 (C–C/C–H), C2 (C–O), C3 (O–C–O/CO) and C4 (O–CO), with the C4 signal being associated with oxidation. 32,39 The C4 signal is absent in the non-oxidized matrix.…”

A comparative study on characterisations of Cissus quadrangularis and Phoenix reclinata natural fibres

“…The decreasing secondary cell wall thickness is one of the reason for lowering the fibre strength and Young's modulus of VSF as reported by others. 16 Whereas, the increasing secondary cell wall thickness is reported in Sbiai et al, 18 the morphological cross-section studies of date palm family fibre. It can be the reason for possessing higher tensile properties in the case of WLF.…”