2 publications

• Published Subscription 30 Apr 2022

  Identification of Elements Exist in Area Around Khartoum Petroleum Refinery Using Spectroscopic Method

  By Khalid Mohammed Haroun, Zeinab M. Mohammed, Mona Ali, Abdalskhi S. M. H

  Abstract: Laser-induced breakdown spectroscopy (LIBS) is a method of atomic emission spectroscopy (AES) that uses a laser-generated plasma as the hot vaporization, atomization, and excitation source. Plasma is often called the fourth state of matter. The various states of matter occur as a substance is heated to temperatures corresponding to thermal energies above the binding energies for particular state of matter. Structured systems placed in a sufficiently hot environment. LIBS technique …

  Published in Journal of Petroleum Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 1–14 Read article →

• Published Subscription 31 Aug 2020

  Effect of Time Exposure on Human Blood by Laser Flash Photolysis

  By Abdalskhi S. M. H, Alsiddig T. Kafi, Abdelfatah M. Ahmed, Nihad Alian, Kh M. Haroun

  Abstract: Diffuse reflectance laser flash photolysis has been used in blood sample to measure transient triplet spectra of free radical or reactive oxygen species (OH, O2, H2O2) generated in free cell systems was investigated using laser flash photolysis and electronic absorption spectra. In all cases, triplet–triplet absorption spectra with the application of this technique to studies concentration of normal human blood sample. The concentration of normal human blood sample is reduced …

  Published in Journal of Materials & Metallurgical Engineering · Vol. 10, Issue 2, 2020 · pp. 15–20 Read article →