Prof. Walid Tawfik
Prof. Walid Tawfik
NILES, Cairo university
Verified email at niles.edu.eg - Homepage
TitleCited byYear
Improved LIBS limit of detection of Be, Mg, Si, Mn, Fe and Cu in aluminum alloy samples using a portable Echelle spectrometer with ICCD camera
WTY Mohamed
Optics & Laser Technology 40 (1), 30-38, 2008
1592008
LIBS limit of detection and plasma parameters of some elements in two different metallic matrices
MA Ismail, H Imam, A Elhassan, WT Youniss, MA Harith
Journal of analytical atomic spectrometry 19 (4), 489-494, 2004
1242004
Comparative study of two new commercial echelle spectrometers equipped with intensified CCD for analysis of laser-induced breakdown spectroscopy
M Sabsabi, V Detalle, MA Harith, W Tawfik, H Imam
Applied Optics 42 (30), 6094-6098, 2003
602003
Calibration free laser-induced breakdown spectroscopy (LIBS) identification of seawater salinity
TY Mohamed
Oficyna Wydawnicza Politechniki Wrocławskiej, 2007
262007
Study of the matrix effect on the plasma characterization of heavy elements in soil sediments using LIBS with a portable Echelle spectrometer
W Tawfik, Y Mohamed, A Askar
Progress in Physics 1, 46-52, 2007
232007
Study of the matrix effect on the plasma characterization of six elements in aluminum alloys using LIBS with a portable Echelle spectrometer
WTY Mohamed
Progress in physics 2, 42-49, 2007
222007
Damage profile of HDPE polymer using laser-induced plasma
W Tawfik, WA Farooq, ZA Alahmed
Journal of the Optical Society of Korea 18 (1), 50-54, 2014
142014
Assessment of the effect of low-energy diode laser irradiation on gamma irradiated rats’ mandibles
EMF El-Maghraby, DH El-Rouby, AM Saafan
Archives of oral biology 58 (7), 796-805, 2013
142013
Quantitative elemental analysis of seawater by laser induced breakdown spectroscopy
WTY Mohamed
Int J Pure Appl Phys 2 (1), 11-21, 2006
142006
Fast LIBS identification of aluminum alloys
WTY Mohamed
Progress in Physics 2, 87-92, 2007
122007
Qualitative analysis and plasma characteristics of soil from a desert area using LIBS technique
WA Farooq, W Tawfik, FN Al-Mutairi, ZA Alahmed
Journal of the Optical Society of Korea 17 (6), 548-558, 2013
112013
Study of the Matrix Effect on the Plasma Characterization of Heavy Elements
WTY Mohamed, A Askar
Progress in Physics, vol. 1/2007: The Journal on Advanced Studies in …, 2007
112007
Study of bacterial samples using laser induced breakdown spectroscopy
WA Farooq, M Atif, W Tawfik, MS Alsalhi, ZA Alahmed, M Sarfraz, ...
Plasma Science and Technology 16 (12), 1141, 2014
92014
Primary study of the use of laser-induced plasma spectroscopy for the diagnosis of breast cancer
H Imam, R Mohamed, AA Eldakrouri
Scientific Research Publishing, 2012
82012
Quantitative analysis of mercury in silver dental amalgam alloy using laser induced breakdown spectroscopy with a portable Echelle spectrometer
W Tawfik, A Saafan
Int. J. Pure Appl. Phys. 3, 195-203, 2006
82006
First-principles study of magnetic, electronic, elastic and thermal properties of GdFe2
GM Elalfy, RM Shabara, SH Aly, S Yehia
Computational Condensed Matter 5, 24-29, 2015
72015
Analysis of alumina-based titanium carbide composites by laser-induced breakdown spectroscopy
K Ahmad, W Tawfik, WA Farooq, JP Singh
Applied Physics A 117 (3), 1315-1322, 2014
72014
Photovoltaic characteristics of solar cells based on nanostructured titanium dioxide sensitized with fluorescein sodium salt
WA Farooq, A Fatehmulla, F Yakuphanoglu, IS Yahia, SM Ali, M Atif, ...
Theoretical and Experimental Chemistry 50 (2), 121-126, 2014
72014
Elemental content of enamel and dentin after bleaching of teeth (a comparative study between laser-induced breakdown spectroscopy and x-ray photoelectron spectroscopy)
H Imam, D Ahmed, A Eldakrouri
Journal of Applied Physics 113 (23), 234701, 2013
72013
Adaptive neuro-fuzzy inference system for prediction of effective thermal conductivity of polymer-matrix composites
RS Bhoopal, R Singh, PK Sharma
Modeling and Numerical Simulation of Material Science 2 (3), 43-50, 2012
72012
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Articles 1–20