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 | 207 | 2008 |
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 | 163 | 2004 |
Chitosan/graphene oxide composite as an effective removal of Ni, Cu, As, Cd and Pb from wastewater AA Menazea, HA Ezzat, W Omara, OH Basyouni, SA Ibrahim, ... Computational and Theoretical Chemistry 1189, 112980, 2020 | 90 | 2020 |
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 | 79 | 2003 |
Investigation on the effects of laser parameters on the plasma profile of copper using picosecond laser induced plasma spectroscopy M Fikry, W Tawfik, MM Omar Optical and Quantum Electronics 52 (5), 249, 2020 | 46 | 2020 |
DFT: B3LYP/LANL2DZ study for the removal of Fe, Ni, Cu, As, Cd and Pb with Chitosan H Ezzat, AA Menazea, W Omara, OH Basyouni, SA Helmy, AA Mohamed, ... Biointerface Res. Appl. Chem 10, 7002-7010, 2020 | 44 | 2020 |
Calibration free laser-induced breakdown spectroscopy (LIBS) identification of seawater salinity WTY Mohamed Opt. Appl 37 (1-2), 5-19, 2007 | 38 | 2007 |
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 | 29 | 2013 |
Detection of toxicity in some oral antidiabetic drugs using LIBS and LA-TOF-MS N Ahmed, U Liaqat, M Rafique, MA Baig, W Tawfik Microchemical Journal 155, 104679, 2020 | 27 | 2020 |
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 | 27 | 2007 |
Fast LIBS identification of aluminum alloys WTY Mohamed Progress in Physics 2, 87-92, 2007 | 26 | 2007 |
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 | 26 | 2007 |
Quantitative elemental analysis of seawater by laser induced breakdown spectroscopy WTY Mohamed International Journal of Pure and Applied Physics 2 (1), 11-21, 2006 | 20 | 2006 |
Exploring the ultrafast dynamics of a diarylethene derivative using sub-10 fs laser pulses A Jarota, E Pastorczak, W Tawfik, B Xue, R Kania, H Abramczyk, ... Physical Chemistry Chemical Physics 21 (1), 192-204, 2019 | 19 | 2019 |
Analysis of alumina-based titanium carbide composites by laser-induced breakdown spectroscopy K Ahmad, W Tawfik, WA Farooq, JP Singh Applied Physics A 117, 1315-1322, 2014 | 19 | 2014 |
Measurement of the electron temperature in a metallic copper using ultrafast laser-induced breakdown spectroscopy M Fikry, W Tawfik, M Omar Journal of Russian Laser Research 41 (5), 484-490, 2020 | 18 | 2020 |
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 | 18 | 2014 |
Role of purging gases in the analysis of polycarbonate with laser-induced breakdown spectroscopy WA Farooq, W Tawfik, ZA Alahmed, K Ahmad, JP Singh Journal of Russian Laser Research 35, 252-262, 2014 | 18 | 2014 |
Trace analysis of heavy metals in groundwater samples using laser induced breakdown spectroscopy (LIBS) W Tawfik, LG Bousiakou, R Qindeel, WA Farooq, NH Alonizan, AJ Fatani Optoelectron. Adv. Mater. Rapid Commun 9, 185-192, 2015 | 17 | 2015 |
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 | 17 | 2014 |