American Journal of Quantum Chemistry and Molecular Spectroscopy

Archive

Volume 3, Issue 2, December 2019

  • Identification of Commercial Sweetener (süssina) Components and Investigation of Aspartame and Saccharin Using Raman Spectroscopy

    Abdelmoneim Mohammed Awadelgied, Ahmed Abubaker Mohamed, Nafie Abdallatief Al Muslet, Sohad Saad Elwakeel, Sufyan Sharafedin

    Issue: Volume 3, Issue 2, December 2019
    Pages: 31-36
    Received: 31 March 2019
    Accepted: 5 May 2019
    Published: 23 October 2019
    DOI: 10.11648/j.ajqcms.20190302.11
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    Abstract: Artificial sweeteners are being used extensively especially by diabetes and obesity and have entered most of the food industries, some of them contain natural compounds, but they are low in sweetness. Others are classified as high in sweetness, which are dangerous and harmful to health because they contain chemical additives, which are still under ... Show More
  • Preparation and Characterization of Cadmium Metal Nanoparticle-by X-Ray Study

    Endla Purushotham

    Issue: Volume 3, Issue 2, December 2019
    Pages: 37-40
    Received: 17 July 2019
    Accepted: 14 August 2019
    Published: 23 October 2019
    DOI: 10.11648/j.ajqcms.20190302.12
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    Abstract: Crystallite size and lattice strains in cadmium (Cd) powders produced by milling have been analyzed by X-ray powder diffraction. The lattice strain (ε) and Debye-Waller factor (B) are determined from the half-widths and integrated intensities of the Bragg reflections. In Cd the Debye-Waller factor is found to increase with the lattice strain. Cadmi... Show More
  • A Review Paper on Spintronics and Its Role to Improve Electronic Devices

    Senamaw Mequanent Zegeye

    Issue: Volume 3, Issue 2, December 2019
    Pages: 41-47
    Received: 4 August 2019
    Accepted: 23 August 2019
    Published: 5 November 2019
    DOI: 10.11648/j.ajqcms.20190302.13
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    Abstract: This review paper deals with Spintronics and its role to improve electronic devices. There is a occurring continuously interest for faster and higher density with lower power forms of information processing and storage, which could not be met by electronics devices whose base is the electron flow charge. In this review an Attempts was done on the o... Show More
  • A Review Paper on the Study of Charging and Discharging the Capacitor

    Senamaw Mequanent Zegeye

    Issue: Volume 3, Issue 2, December 2019
    Pages: 48-55
    Received: 4 August 2019
    Accepted: 23 August 2019
    Published: 8 November 2019
    DOI: 10.11648/j.ajqcms.20190302.14
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    Abstract: This review paper was conducted to compare theoretical value with experimental one to provide the charging and discharging capacitor using different value of capacitance, voltage and resistance. Thus on the experiment part was conducted by me and the theoretical one is on the literature part, what if after doing this experiment, When charging capac... Show More