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that can be used to epoxidize fatty acids to convert the unsaturation to epoxy

 Soybean oil and linseed oil also referred to as flaxseed oil that are usually used for epoxidation to produce epoxidized linseed oil (ELO) and epoxidized soybean oil (ESO). ELO-based resin utilized as the matrix for natural fibre compos- ites has showed a flexural modulus of 1.8GPa and a strength of 60 MPa (Boquillon 2006), which are very close to the strength and flexural modulus of synthetic resins. ESO can be modified using acrylic acid and become acrylated epoxidized soybean oil (AESO) (Akesson et al. 2009), which is also used as the matrix resin in natural fibre thermoset matrix composites. In addition to that, ESO can be transformed into methacrylated soybean oil (MSO) (Ramamoorthy et al. 2012) and the MSO can also be modified to methacrylic anhydride-modified soybean oil (MMSO) using methacrylic anhydride (Adekunle et al. 2011). Bio-based epoxy resins have been proven to be environmentally friendly. However, their high water absorption and their swelling present lim
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Date Palm Byproducts: History of Utilization

 Date Palm Byproducts: History of Utilization … 7 Fig. 3 A date Palm 4.1 Benefits of Pruning In average, 13 leaves, 13 petioles and 7 bunches are cut per date palm in the annual pruning process (Agoudjil et al. 2011). Annual pruning is necessary for the following (Bekheet 2013): • Achieving the most suitable symmetry to guarantee the upright standing of the palm. • Removing abnormal and dead tissues that may take the nutrition from the fruits. • Stimulating fruit production and flowering necessary for pollination. • Decreasing the threat of catching fire when the leaves become dry homemade bath pouf . • Getting rid of dry and yellow leaves especially if they were infected. • Removing the thorns and excess leaves that would obstacle the processes of pollination or harvesting. • Allowing the sunlight reach the fruits for high quality of the photosynthesis process. • Collecting the products of pruning that represent abundant raw materials for several traditional forms of util
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In general, polyimides are made by reacting a dianhydride with an aromatic amine

 In general, polyimides are made by reacting a dianhydride with an aromatic amine shower scrunchie . Because of this ring structure, polyimides offer outstanding thermal stability. The demand of polyimides originates from their outstanding thermal properties and thermo-oxidative resistance in combi- nation with excellent mechanical properties puff sleeve bodysuit . Polyimides burn but they have self- extinguishing properties. They have a very low dielectric constant and are resistant to ionising radiation. Among the low-cost thermoset resins, phenolic resin has a thermal 140 S. Awad et al. stability comparable with polyimides. However, phenolic resin is extremely brittle and generally needs blending with other resins like epoxy/polyurethane or rubber for augmenting toughness. Such modifications significantly reduce their thermal stability and they cannot be used for high-temperature structural applications. Poly- imides, due to their high strength and high heat resistance,
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Abu-Sharkh and Hamid (2004) HDPE Petiole/Rachis/Trunk Mahdavi et al bath sponge handle.

 R-PP Date palm wood flour AlMaadeed et al. (2012) PP-EPDM N.S Asadzadeh et al. (2012) R-HDPE Mesh Aldousiri et al. (2013) R-PET Leaf Dehghani et al. (2013) PP Rachis Mahmoudi (2013) R-LLDPE Date palm wood flour AlMaadeed et al shower sponge brush . (2014a) R-HDPE+ Leaf Noorunnisa Khanam and R-LDPE+ AlMaadeed (2014) R-PP LLDPE Leaf/Leaflet/Rachis flour Mirmehdi et al. (2014) PVP Leaf Mohanty et al. (2014) PVP Leaf Mohanty et al. (2014) PP-EPDM Mesh Eslami-Farsani (2015) PP/Flax Leaf Aly and ElNashar (2016) ABS Leaf Neher et al. (2016) LDPE Frond Alzebdeh et al. (2017) HDPE+ Leaf Zadeh et al baby shower net dress . (2017) LDPE+ R-PP EPS Leaflets Masri et al. (2018) R-LLDPE Mesh flour Alshabanat (2019) Bio-based thermoplastic matrices PLA N.S Amirou et al. (2013) TPS Spadix stems Ibrahim et al. (2014) TPS Spadix stems Ibrahim et al. (2017) TPS Mesh Saleh et al. (2017) PCL Mesh Dhakal et al  (2018) resins are considered very commercially feasible due to their relatively cheap p
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the increase in interfacial bonding between DPF

 the increase in interfacial bonding between DPF and the polymer matrix after treating the DPF with NaOH which removes the impurities from the surface and exposes a larger area of the fibre to be bonded with the polymer matrix. The incorporation of DPF lowered the thermal stability, but increased the overall degree of crystallinity of the composites (Dehghani et al. 2013). AlMaadeed and her fellow researchers (2014a; b) also investigated the mechanical properties of date palm wood powder (DPWP) as a filler for recycled LLDPE composite with the fillers concentration ranging between 10 and 70% at 10% increment. The Young’s modulus of the composites increased significantly with increasing DPWP concentration, reaching 466% higher at 70% filler than that for the neat RLLDPE. The stress at break of the composites decreased sharply with increasing DPWP concentration and the composite became brittle when filled with more than 10 wt % DPWP (AlMaadeed et al. 2014b). Research done on
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