摘要
In this work, Laser Induced Breakdown Spectroscopy (LIBS) was used to determine the constituent of Gum Arabic (<i><span>Acacia nilotica</span></i><span>) collected from five different locations in Sudan. Gum samples were irradiated with 80 mJ pulse energy of Nd-YAG laser (1064 nm) and Atomic spectra Database was used for the spectral analysis of the plasma emitted from these samples. It was found that the samples contain the elements C, O, H, S, N, P, Na, Mg, Ca, Fe, Cr, Mn, Co with different amounts. Some elements like (Ti, Br, Ar, Th, Kr, Sc and Pr) are recorded here for the first time.</span>
In this work, Laser Induced Breakdown Spectroscopy (LIBS) was used to determine the constituent of Gum Arabic (<i><span>Acacia nilotica</span></i><span>) collected from five different locations in Sudan. Gum samples were irradiated with 80 mJ pulse energy of Nd-YAG laser (1064 nm) and Atomic spectra Database was used for the spectral analysis of the plasma emitted from these samples. It was found that the samples contain the elements C, O, H, S, N, P, Na, Mg, Ca, Fe, Cr, Mn, Co with different amounts. Some elements like (Ti, Br, Ar, Th, Kr, Sc and Pr) are recorded here for the first time.</span>
作者
Mashair Ahmed Mohammed Yousif
Nafie A. Almuslet
Elfatih A. Hassan
Fatima Medany Mohamed Taha
Mohammed Idriss Ahmed Mohammed
Abeer Eltaybe Fagir Osman
Mashair Ahmed Mohammed Yousif;Nafie A. Almuslet;Elfatih A. Hassan;Fatima Medany Mohamed Taha;Mohammed Idriss Ahmed Mohammed;Abeer Eltaybe Fagir Osman(College of Science in Alkhurma, Taif University, Alkhurma, Saudi Arabia;Almogran College of Science and Technology, Khartoum, Sudan;Sudan University of Science and Technology, Khartoum, Sudan;College of Science, University of Khartoum, Khartoum, Sudan;College of Education, Qassim University, Osman, KSA)
