د. عاطف محمد كرشاف

الاسم:- عاطف محمد كرشاف

مسمى الوظيفة:-  أستاذ مشارك

المرتبة:- أستاذ مشارك

القسم:- الكيمياء

الجنسية:-  تونسي

تاريخ الالتحاق بالجامعة: 1435/11/02  

الهاتف:-  2415591

رقم المكتب:-  أ -2  - 27

البريد الإلكتروني:- akorchef@kku.edu.sa

المؤهلات العلمية:

  1. التأهيل الجامعي في الكيمياء
  2. شهادة الدكتوراه في الكيمياء
  3. شهادة الدراسات المعمقة في الكيمياء غير العضوية

التدرج الوظيفي:

  1. أستاذ مشارك

المقررات:

  1.  الكيمياء العامة كيم 110
  2.  الكيمياء العامة كيم 107
  3.  الكيمياء العامة كيم 101

الابحاث:

  • S. CHARFEDDINE, K. ZEHANI, L. BESAIS and A. KOHCHEF. Structural, magnetic, magneto-caloric and Mossbauer spectral study of Tb2Fe17 compound synthesized by arc melting, Journal of Solid State Chemistry 238  (2016) pp.15-20​
  • H. SAIDOU, A. KORCHEF, S. BEN MOUSSA, M. BEN AMOR. Study of Cd2+, Al3+, and SO42− Ions Influence on Struvite Precipitation from Synthetic Water by Dissolved CO2 Degasification Technique, Open Journal of Inorganic Chemistry  5(3) (2015) pp. 41-51
  • H. SAIDOU, A. KORCHEF, S. BEN MOUSSA, M. BEN AMOR. Study of Ca2+, K+, and Fe3+ ions Influence on Struvite Precipitation from Synthetic Water by Dissolved CO2 Degasification Technique, Donnish Journal of Pure And Applied Chemistry 1(1) (2015) pp. 008-019
  • W. MEJRI, A. KOHCHEF, M. M. TLILI, and M. BEN AMOR. Effects of temperature on precipitation kinetics and microstructure of calcium carbonate in the presence of magnesium and sulphate ions, Desalination and Water Treatment 52 (2014) pp. 4863-48702.
  • S. CHARFEDDINE, K. ZEHANI, L. BESAIS and A. KOHCHEF. Grain refinement and Lattice Imperfections in Commercial Aluminum Alloy Processed by Severe Plastic Deformation IOP Conf. Ser.: Mater. Sci. Eng. 62  (2014) 1757-899X  doi:10.1088/1757,899X/62/1/012003
  • A. KOHCHEF, A. KAHOUL, Corrosion behavior of commercial aluminum alloy processed by Equal Channel Angular Pressing, International journal of corrosion 2013 (2013) p.11, http://dx.doi.org/10.1155/2013/983261
  •    A. KORCHEF, T. BAUDIN. ‘Characterization of Commercial Aluminium Processed by Equal Channel Angular Pressing. Metalurgia International 17 (10) (2012) pp. 46-53.​A. KOHCHEF, H. SAIDOU, M. BEN AMOR. ‘Phosphate recovery through struvite precipitation by CO2 removal: Effect of magnesium, phosphate and ammonium concentrations’ Journal of Hazardous Materials, 186 (2011) pp. 602-613.​
  • A. KOHCHEF, I. Kerkeni, M. BEN AMOR, S. GALLAND, F. PERSIN. ‘Iron removal from aqueous solutions by oxidation, precipitation and ultrafiltration’ Desalination and Water Treatment, 9 (2009) pp. 1-8.​
  • H. SAIDOU, A. KOHCHEF, S. BEN MOUSSA, M. BEN AMOR. ‘Struvite precipitation by the dissolved CO2 degasification technique: impact of the airflow rate and pH’ Chemosphere 74 (2009) 338-343.​
  • A. KOHCHEF, N.  NJAH., A.W. KOLSI. ‘Microstructure investigation of equal channel angular pressed aluminium by X-ray diffraction and scanning electron microscopy’ Crystal Research and Technology, 44 (1) (2009) 106-110.​
  • A. KOHCHEF, M. BEN AMOR, S. GALLAND, F. PERSIN. ‘Effect of sulphate ions on iron precipitation from aqueous solutions’ Crystal Research and Technology, 43 (9) (2008) pp. 943-948.​
  • H. KAROUI, A. KOHCHEF, M. M. TLILI, H. MOSRATI, O. GIL, R. MOSRATI, M. BEN AMOR. ‘Effects of Mg2+, Ca2+ and SO42- ions on the precipitation kinetics and microstructure of aragonite’Annales de Chimie, Science de Matériaux, 33 (2) (2008) pp. 123-134.​
  • 14.A. KOHCHEF, M. BEN BRAHIM, M. BEN AMOR, A.W. KOLSI. Effect of filing on the microstructure of 1100 aluminium previously processed by equal channel angular pressing, NanoTrends 5 (2008) pp. 01-08.​
  • M. M. TLILI, A. KOHCHEF and M. BEN AMOR. ‘Effect of scaling and antiscalant concentrations on fouling in a solar desalination unit’ Chemical Engineering and Processing 46 (2007) pp. 1243-1250.​
  • 16.A. KORCHEF, Y. CHAMPION and N.  NJAH ‘X-Ray Diffraction Analysis of Aluminium Containing Al8Fe2Si Processed by Equal Channel Angular Pressing’. Journal of Alloys and Compounds 427 (2007) pp. 176-182.​
  • A. KORCHEF, A.W. KOLSI, N.  NJAH. ‘Annealing Effect on the Reordering of Severe Plastic Deformed Boron Dopped Ni3Al’ Journal of Materials Science 42 (2007) pp. 5411-5415.​
  • A. KORCHEF, A.W. KOLSI, N. NJAH. The Mechanical Behaviour of Ultrafine Grained Aluminium Containing Al8Fe2Si Precipitates. Physica Status Solidi (a) 203 (8) (2006) pp. 1920-1926.​
  •  A. KORCHEF, N. NJAH, Y. CHAMPION, S. GUERIN, C. LEROUX, J. MASMOUDI, A.W. KOLSI. The Material flow During Equal Channel Angular Pressing of Aluminium Containing Al8Fe2Si Precipitates. Advanced Engineering Materials 6 (4) (2004) pp. 222-228.​
  • 20.A. KORCHEF, N. NJAH, J. MASMOUDI, A.W. KOLSI, S. GUERIN, C. LEROUX, Y. CHAMPION. Evolution of the Mechanical Properties During Equal Channel Angular Pressing of Aluminium Containing Al8Fe2Si Precipitates. Advanced Engineering Materials 6 (8) (2004) pp. 639-643.​
  • A. KOHCHEF, H. SAIDOU, S. BEN MOUSSA, M. BEN AMOR. ‘Struvite precipitation parameters with CO2 stripping. Scope NewsLetter of the European Centre for Polyphosphates Studies (CEEP) n° 9 (2013) p.9.