يعرض 581 - 600 نتائج من 738 نتيجة بحث عن '(( 20 10 decrease ) OR ( 5 ((((step decrease) OR (we decrease))) OR (mean decrease)) ))', وقت الاستعلام: 0.16s تنقيح النتائج
  1. 581
  2. 582
  3. 583
  4. 584
  5. 585
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  8. 588

    Prospects Of Amino Acids And Ionic Liquids As Natural Gas Hydrate Inhibitors For Offshore Flow Assurance حسب Qureshi, M. Fahed Aziz

    منشور في 2018
    "…The inhibitors tend to show better hydrate inhibition effect at low pressures (40 bars) and their inhibition effect decreases as the pressure rises. At the same concentration (10 wt%), the ammonium-based ionic liquid [EA][Of] provided the inhibition effect similar to MEG and at the higher concentration (20 wt%) the amino acid glycine provided better hydrate inhibition effect than the MEG. …"
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  9. 589
  10. 590
  11. 591
  12. 592
  13. 593
  14. 594
  15. 595
  16. 596
  17. 597
  18. 598

    Emerging clay-aryl-gold nanohybrids for efficient electrocatalytic proton reduction حسب Jlassi, Khouloud

    منشور في 2018
    "…Both nanohybrids showed efficient electrochemical activity for HER in acidic condition (0.1 M H2SO4) with high current density up to −25 mA.cm−2 at −1 V and 0.148 mV onset. Negligible decreasing in current density and slight shift in onset was observed after 1000 cycles. …"
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  19. 599
  20. 600