American Journal of Nano Research and Applications

Volume 3, Issue 2, March 2015

  • On a Casimir-Dark Energy Nano Reactor

    Mohamed S. El Naschie

    Issue: Volume 3, Issue 2, March 2015
    Pages: 12-16
    Received: 12 February 2015
    Accepted: 27 February 2015
    Published: 3 March 2015
    DOI: 10.11648/j.nano.20150302.11
    Abstract: The paper is a general outline of the theoretical principle and basic design concepts of a proposed Casimir dark energy nano reactor. In a nutshell the theory and consequently the actual design depends crucially upon the equivalence between the dark energy density of the cosmos and the faint local Casimir effect produced by two sides boundary condi... Show More
  • The Effect of Aggressive Biological Materials on a Painted Automotive Body Surface Roughness

    Mohammad Shukri Alsoufi, Tahani Mohammad Bawazeer

    Issue: Volume 3, Issue 2, March 2015
    Pages: 17-26
    Received: 27 February 2015
    Accepted: 9 March 2015
    Published: 14 March 2015
    DOI: 10.11648/j.nano.20150302.12
    Abstract: There are different aggressive biological materials which may potentially deposit on a painted automotive body surface during its service life, causing possible local damage, loss of appearance and loss of protective aspects of the system. In this study, the effect of two types of aggressive biological materials on a painted automotive body surface... Show More
  • Synthesis of Zn0.5CoxMg0.5-xFe2O4 Nano-Ferrites Using Co-Precipitation Method and Its Structural and Optical Properties

    Abdulmajid Abdallah Mirghni, Mohamed Ahmed Siddig, Mohamed Ibrahim Omer, Abdelrahman Ahmed Elbadawi, Abdalrawf Ismail Ahmed

    Issue: Volume 3, Issue 2, March 2015
    Pages: 27-32
    Received: 26 February 2015
    Accepted: 10 March 2015
    Published: 21 March 2015
    DOI: 10.11648/j.nano.20150302.13
    Abstract: In this work, cobalt (Co) substituted magnesium Zinc nanocrystalline spinel ferrites having general formula Zn0.5CoxMg0.5-xFe2O4 (with x=0.1, 0.2, 0.3, 0.4, 0.5) were synthesized using chemical co-precipitation method. The Cobalt substituted magnesium was annealed at 450Cand characterized using X-ray diffraction (XRD), Fourier transform infrared s... Show More