بدائل البحث:
a decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث)
2 wt » _ wt (توسيع البحث), i wt (توسيع البحث)
a decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث)
2 wt » _ wt (توسيع البحث), i wt (توسيع البحث)
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Aluminum nitride (AlN) reinforced electrodeposited Ni-B nanocomposite coatings
منشور في 2020"…The corrosion resistance could be credited to the presence of inactive and insulating AlN nanoparticles that filled the existing defects in Ni–B matrix and subsequently decreased the active area exposed to the corrosive electrolyte (3.5 wt.% NaCl).…"
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Optimization of performance and emission characteristics of CI engine fueled with Jatropha biodiesel produced using a heterogeneous catalyst (CaO)
منشور في 2020"…The heterogeneous transesterification delivered a yield of 81.6% at 5 wt% catalyst concentration and 12:1 methanol to oil molar ratio. …"
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Development of value-added polyethylene grades with extended service lifetime: Weathering resistant flame retarded materials for outdoor applications
منشور في 2021"…The current article deals with the development of different novel, tailor-made polyolefin formulations exhibiting both low flammability and high weathering resistance, so as to provide value-added polyethylene grades with extended service lifetime. Two low-density (LDPE) and one linear low-density (LLDPE) polyethylene grades were modified via melt compounding with an additive system comprising: (a) a nitrogen-phosphorous intumescent system for flame retardance and (b) a hindered amine light stabilizer and a benzophenone-type UV absorber for UV/heat stabilization, at a total loading of 30-35 wt%. …"
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