يعرض 1 - 11 نتائج من 11 نتيجة بحث عن '(( 50 a decrease ) OR ((( _ fe decrease ) OR ( _ use decrease ))))~', وقت الاستعلام: 0.11s تنقيح النتائج
  1. 1

    Deoxygenation of pyrolysis vapour derived from durian shell using catalysts prepared from industrial wastes rich in Ca, Fe, Si and Al حسب Tan, Y.L.

    منشور في 2020
    "…Catalysts prepared from industrial wastes rich in Fe, Ca, Si, and Al were used in catalytic upgrading of pyrolysis vapour derived from durian shell and their effect on product yield and properties were compared. …"
    احصل على النص الكامل
    احصل على النص الكامل
  2. 2

    Application of Fe3O4 magnetite nanoparticles grafted in silica (SiO2) for oil recovery from oil in water emulsions حسب Elmobarak W.F.

    منشور في 2021
    "…An excellent %ηdem ≥ 90% was achieved Coil in the range 50–2000 mg/L. Using an MDdose as low as 10 mg/L attained a %ηdem in the range of 93%–94.3% for O/W mixtures with Coil < 2000 mg/L, which slightly decreased to ∼90% for higher concentrations. …"
    احصل على النص الكامل
    احصل على النص الكامل
  3. 3

    Application of magnetic nanoparticles for the removal of oil from oil-in-water emulsion: Regeneration/reuse of spent particles حسب Elmobarak W.F.

    منشور في 2021
    "…The recovery of oil from produced water (PW) is integral for minimizing energy resource loses and creating an appropriate treatment method for a sustainable environment. In this study, Fe3O4 magnetic nanoparticles (Fe-MNP) were synthesized using the combustion synthesis method (CSM) in the temperature range of 150 to 350 °C. …"
    احصل على النص الكامل
    احصل على النص الكامل
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9

    Mechanical Performance and Thermo-Physical Properties of Cement Mortar Incorporating Hybrid Slags حسب Baawain, Mahad

    منشور في 2020
    "…This study investigates the mechanical and thermal properties of cement mortars incorporating two types of waste slags. Ferrochrome (FeCr) slag aggregate was used as a replacement for sand at the ratios of 25, 50, 75 and 100 wt. %. …"
    احصل على النص الكامل
    احصل على النص الكامل
  10. 10
  11. 11

    The Influence of Qatari Dust on the Element Composition of Marine Plankton حسب Yigiterhan, Oguz

    منشور في 2021
    "…Samples were collected using net tows with mesh sizes of 50 (bulkplankton) and 200 (zooplankton) mm size-fractions in 2012 and 2014 to examine temporal and spatial variabilities. …"
    احصل على النص الكامل
    احصل على النص الكامل