بدائل البحث:
a decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث)
40 nm » 450 nm (توسيع البحث)
50 a » 5 a (توسيع البحث), 50 i (توسيع البحث)
a decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث)
40 nm » 450 nm (توسيع البحث)
50 a » 5 a (توسيع البحث), 50 i (توسيع البحث)
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Combustion-Free Synthesis of Lithium Manganese Oxide Composites with CNTs/GNPs by Chemical Coprecipitation for Energy Storage Devices
منشور في 2020"…The original particle size was less than 40 nm, and the average size of the crystallite was 20 nm without the application of any capping agents. …"
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Structural and magnetic properties of Ni1-xZnxFe 2O4 (x=0, 0.5 and 1) nanopowders prepared by sol-gel method
منشور في 2013"…The highest coercivity of 50 and 40 Oe, were obtained for NiFe2O 4 and Ni0.5Zn0.5Fe2O4 samples with the grain size of 35 and 29 nm, respectively. …"
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Electrochemical oxidation of ammonia (NH4+/NH3) ON synthesized nickel-cobalt oxide catalyst
منشور في 2021"…The reported Pgen were 0.55, 0.85, 1.1 and 0.0.93 mW/cm2 for Ni–C, Co10/Ni–C, Co20/Ni–C and Co40/Ni–C. A concentration of Co higher than 40% decreased cell potential (Vcell) and reduced the percentage removal of ammonia (%REAmm). …"
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Binary Si–Ge Alloys as High-Capacity Anodes for Li-Ion Batteries
منشور في 2020"…The specific charge capacity retention decreases from 97.7%, 94.5%, 88.7%, and 81.2% after 20, 30, 40, and 50 cycles, respectively. …"
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