Phone: (H) 2869983
(W) 08-2860700
Fax:
(W) 08-2860800
E-mail:
nashgar@ iugaza.edu.ps
Chemistry Department,
The Islamic University Gaza,
P. O. Box 108,
Gaza Strip,
Palestine
Nizam Mahmoud El-Ashgar, Ph.D
Personal Information Marital status: Married
Nationality: Palestinian
Date of Birth: 09/12/1966
Place of Birth: Gaza
Education
1984 - 1991
The Islamic University
B.Sc., Pure Chemistry
Gaza, Palestine
1996 - 1999
Al-Azhar University
M.Sc., Analytical Chemistry
Gaza, Palestine
2000 - 2002
Al-Aqsa/Ain Shams Universities/Gaza, Palestine and Cairo,
Eygept
Ph.D., Analytical Chemistry.
Languages
Arabic, English, Hebrew
Work Experience
1995 – present:
Food Analyst
Food Analysis Center/IUG
Gaza, Palestine
1997 – 1999:
Teaching Assistant
Chemistry Department/IUG
Gaza, Palestine
1999 – 2003:
Chemistry Department/IUG Gaza, Palestine
Lecturer in chemistry and instructor of analytical and instrumental analysis labs.
2003-8002:
Chemistry Department/IUG
Assistant professor in analytical chemistry
Gaza, Palestine
8002-present:
Chemistry Department/IUG
Associated professor in analytical chemistry
Gaza, Palestine
2005-2006:
Head of the Chemistry Department/ The Islamic University of
Gaza, Palestine.
2006-2008: Vise Dean, Faculty of Science, The Islamic University of Gaza,
Palestine.
2009- present: Dean, Faculty of Science, The Islamic University of Gaza,
Palestine.
Hobbies
Reading, Gardening, Drawing
Courses Taught: I have taught the following courses:
1.
2.
3.
4.
5.
General chemistry (A & B).
Analytical Chemistry, Special topics.
General chemistry lab.
Instrumental Analysis lab.
Analytical Chemistry Lab.
Published Papers
1.
"Approximating the Concentration of the Main Chemical Contents of Animal Fodder", A.
A. Thabet, M. M. Hania and N. M. El-Ashgar, IUG, Journal, 5(1)(1997).
2.
"Acid, Peroxide and Saponification Values For Some Local and Imported Edible Oil
Samples", A. A. Thabet, and N. M. El-Ashgar, IUG, Journal, 9(1)(2001) 1-8.
3.
"Uptake of Divalent Metal Ions (Cu2+, Zn2+ and Cd2+) by Polysiloxane Immobilized
Monoamine Ligand System", I. M. El-Nahhal, F. R. Zaggout and N. M. El-Ashgar,
Analytical letters, 33(10) (2000) 2031 – 2053.
4.
"Uptake of Divalent Metal Ions (Cu2+, Zn2+ and Cd2+) by Polysiloxane Immobilized
Glycinate Ligand System", I. M. El-Nahhal, F. R. Zaggout and N. M. El-Ashgar,
Analytical letters, 33(15) (2000) 3373-3395.
5.
"Uptake of Divalent Metal Ions (Cu2+, Zn2+ and Cd2+) by Polysiloxane Immobilized
Diamine Ligand System", F. R. Zaggout, I. M. El-Nahhal, and N. M. El-Ashgar,
Analytical letters, 34(2) (20001)247-266.
6.
"Uptake of Divalent Metal Ions (Cu2+, Ni2+ and Co2+) by Polysiloxane Immobilized
Triamine-Thiol and Thiol-Acetate Ligand System", I. M. El-Nahhal, B. A. El-Shetary, K.
A. R. Salib, N. M. El-Ashgar and A. M. El-Hashash, Analytical letters, 34(12)
(2001)2189-2202.
7.
"Encapsulation of Phenolphthalein pH-Indicator into A Sol-Gel Matrix". I. M. El-Nahhal, S.
M Zourab and N. M. El-Ashgar, J. Dispersion Sci. Technol . 22(6)(2001) 583 - 590.
8.
"Polysiloxane-Immobilized Triamine Ligand System, Synthesis and Applications", ElNahhal, I. M.; El-Shetary, B. A.; Salib, K. A. R.; El-Ashgar, N. M. and El-Hashash, A.
M., Phosphorus, Sulfur Silicon Relat. Elem.,177(3)(2002) 741 - 753.
9.
"Structural
characterization
of
immobilized-polysiloxane
iminobis(Ndiethylenediamineacetamide) ligand system", I.M. El-Nahhal, B.A. El-Shetary, A.B.
Mustafa, N.M. El-Ashgar, J. Livage, M.M. Chehimi and A. Roberts, Solid State Sci.,
5,10, (2003)1395-1406.
10.
"Metal uptake by porous iminobis (N-2-aminoethylacetamide)-modified polysiloxane
ligand system", I.M El-Nahhal, N.M. El-Ashgar, M.M. Chehimi, P. Bargiela, J. Maquet,
F. Babonneau and J. Livage; Microporous Mesoporous Mater. 65,2-3(2003)299-310.
11.
"Synthesis, Characterization and applications of Immobilized Iminodiacetic AcidModified Silica", I.M El-Nahhal, F. R. Zaggout, M.A. Nassar, N.M. El-Ashgar, J.
Maquet, F., Babonneau and M. M. Chehimi, J. Sol-Gel Sci. Tech.,28(2)(2003) 255-265.
12.
"Encapsulation of Methyl Red pH-Indicator into a Sol-Gel Matrix", Farid R. Zaggout,
Issa M. El-Nahhal, Shehata M. Zourab, Nizam M. El-Ashgar, Naji El-Dawahedy and
Hanan Motaweh, Journal of Dispersion Science. & Technology 26(5)(2005) 629-633.
13.
"Encapsulation of Methyl Orange pH-Indicator into a Sol-Gel Matrix", Farid R. Zaggout,
Issa M. El-Nahhal, Shehata M. Zourab, Nizam M. El-Ashgar, and Hanan Motaweh,
Materials Letters, 59(23)(2005) 2928-2931.
14.
"Immobilized-polysiloxane
Ethyl
Aminobenzoate
derivatives,
Synthesis,
Characterization And Applications" Nizam M. El-Ashgar, Issa M. El-Nahhal, Mohamed
M. Chehimi, Florence Babonneau and Jacques Livage, Reactive and Functional
Polymer, 63, 3, (2005)199-213.
15.
"Synthesis of new polysiloxane-immobilized ligand system di(amidomethyl)amine
tertraacetic acid" Hayel M. El-Kurd, Issa M. El-Nahhal and Nizam M. El-Ashgar,
Phosphorus, Sulfur, and Silicon and the Related Elements 180(7) (2005) 1657 - 1671.
16.
"Synthesis, characterization and applications of polysiloxane networks with immobilized
pyrogallol ligands", Salman M. Saadeh, Nizam M. El-Ashgar, Issa M. El-Nahhal,
Mohamed M. Chehimi, Jocelyne Maquet and Florence Babonneau, Appl. Organometal.
Chem., 19,6(2005) 759-767.
17.
"Preconcentration and Separtion of Copper(II) by 3-aminopropylpolysiloxane
Immobiliozed Liogand System", Nizam M. El-Ashgar and Issa M. El-Nahhal, J. Sol-Gel
Sci. Tech., 34(2)(2005) 165 – 172.
18.
"Synthesis and Structural Characterization of New Macrocyclic ImmobilizedPolysiloxane Ligand System" Nizam M. El-Ashgar , Issa M. El-Nahhal, Mohamed M.
Chehimi, Michel Delamar, Florence Babonneau and Jacques Livage, Monatshefte Für
Chemie Monthly, 137 (2006) 263-275.
19.
"Separation of Cu2+, Ni2+ and Co2+ metal ions using Iminobis(N-2aminoethylacetamide) Immobilized Ligand System" N.M. El-Ashgar and Issa M. ElNahhal, J. of Dispersion Science & Technology, 27(7)(2006)915-919.
20.
"Preparation of Immobilized-Polysiloxane Imino(2-aminoethylacetamide) and its
application", Salman M. Saadeh and Nizam M. El-Ashgar., The Islamic University
Journal (Series of Natural Studies and Engineering) 14(1)(2006)37-50.
21.
"Extraction of metal ions (Fe3+, Co2+, Ni2+ and Zn2+) using Immobilized-Polysiloxane
Iminobis(2-aminophyneylacetamide) Ligand System", Nizam M. El-Ashgar, Issa M. ElNahhal, Mohamed M. Chehimi, Michel Delamar, Journal of Sol-Gel Science and
Technology (41)1 (2007) 3-10
22.
"Thermodynamic Study of Complexation of Iminobis(N-2-aminoethylacetamide)
Polysiloxane Immobilized Ligand System with Co2+, Ni2+, and Cu2+ Metal Ions" Nizam
M. El-Ashgar, and Ziad J. Yasseen, Asian J. Chem, 19(1)(2007) 375-380.
23.
"Macrocyclic Polysiloxane Immobilized Ligand System and its Structural
Characterization" Nizam M. El-Ashgar, Issa M. El-Nahhal, Mohamed M. Chehimi,
Florence Babonneau and Jacques Livage, J. of Dispersion Science & Technology,
28(3)(2007)445-453.
24.
"Preparation of Immobilized-Polysiloxane Salicylaldehyde Propylimine and Its
Appllication", Nizam M. El-Ashgar and Salman M. Saadeh, J. Al-Aqsa Unv., 10 (S.E)
(2006 ) 153-161. Journal of Organometallic Chemistry 692 (2007) 2861–2886
25.
“A REVIEW ON POLYSILOXANE-IMMOBILIZED LIGAND SYSTEMS; SYNTHESIS,
CHARACTERIZATION AND APPLICATIONS”, Issa M. El-Nahhal and Nizam M. El-Ashgar, Journal
of Organometallic Chemistry, 692(14) (2007) 2861-2886.\
26.
“A new route synthesis of immobilized-polysiloxane iminodiacetic acid ligand system, its
characterization and applications", Nizam M. El-Ashgar, Issa M. El-Nahhal , Mohamed
M. Chehimi, Florence Babonneau and Jacques Livage, Materials Letters 61(2007) 45534558.
27.
“COLUMN EXTRACTION AND SEPARATION OF SOME METAL IONS BY
DIETHYLINETRIAMINE POLYSILOXANE IMMOBILIZED LIGAND SYSTEM”
Nizam M. El-Ashgar , E-Journal of Chemistry Vol. 5, No. 1, pp. 107-113, )2008(.
28.
“Extraction,
preconcentration
and
separation
of
some
metal
ions
by
2(propylamino)benzenethiol polysiloxane immobilized ligand system” ” Nizam M. ElAshgar , Analytical Chemistry an Indian journal, 7(7) 2008 [509-514].
29.
"Synthesis and Applications of a New Polysiloxane-Immobilized Macrocyclic Ligand
System" Nizam M. El-Ashgar and Monzir S. Abdel-Latif Analytical Letters, Vol. 41,
(2008) 3074–3087.
30.
"Extraction
and
Preconcentration
Capacity
of
Bi-functionalized
Diamine-thiol
Polysiloxane Immobilized Ligand System towards Some Divalent Cations" Nizam M.ElAshgar, Journal of the Iranian Chemical Society, 6(4) (2009) 823-830.
31.
"Detection Of Some Heavy Metals Due To Sewage Water Diffusion Into Planted Land"
Journal of Environmental Science and Technology , Rafat M. Nejem, Nizam M. ElAshgar, Mahmoud M. Issa and Mohamad Al-Slieby, 2(2), (2009) 88-94,
32. "Preparation of ethylenediaminetriacetic acid silica-gel immobilised ligand system and its
application for trace metal analysis in aqueous samples" Nizam M. El-Ashgara, Issa M.
El-Nahhal, Mohamed M. Chehimi, Florence Babonneau and Jacques Livage Intern. J.
Environ. Anal. Chem., 89 (14), (2009) 1057 – 1069
33.
"New Strategy for the Synthesis of Diethylnetriaminetetraacetic Acid Functionalized
Polysiloxane Ligand System" Nizam M. El-Ashgar, Issa M. El-Nahhal, Mohamed M.
Chehimi, Florence Babonneau and Jacques Livage. J. of Dispersion Science &
Technology, 30(5) (2009) 684 - 690 .
34.
Complexation
And
Iminobis
Thermodynamic
Studies
Of
Polysiloxane
(N-Diethylenediamineacetamide)
System
With
Some
Transition
Metal
Ions,
Ligand
Nizam
M.El-Ashgar,
Zeyad J.Yasseen, Physical chemistry, An Indian Journa; 4(2) 2009)71-76
Papers Presented in Conferences:
1. "Preparation of Immobilized-Polysiloxane
Imino(2-aminoethylacetamide) and
its
application", Salman M. Saadeh and Nizam M. El-Ashgar, 1-2 March, 2005. The First
International Conference in Science and Development, The Islamic University of Gaza,
Gaza-Palestine.
2. "Preparation of Immobilized-Polysiloxane Salicylaldehyde Propylimine and Its
Appllication", 2006, Nizam M. El-Ashgar and Salman M. Saadeh. The First International
Conference of Nsatural and Applied Science, Al-Aqsa University, Gaza, Palestine.
3. "Preparation of Immobilized-Polysiloxane Ethylenediaminetriacetic Acid And Its
Applications", Nizam M. El-Ashgar, 6-7 March, 2007, The Second International
Conference in Science and Development,
The Islamic University of Gaza, Gaza-
Palestine.
Current
Research
1- Synthesis of new polysiloxane immobilized ligand systems and examining
them for catalysis and waste water treatment.
2- Encapsulation of chemically active materials into silica monoliths.
3- Separation of metal ions using polysiloxane immobilized ligand systems by
column chromatography.
References:
1. Prof. Issa M. El-Nahhal, Chemistry Dept, Al-Azhar University-Gaza, Palestine.
2. Prof. Adel Awadallah, Chemistry Dept, Islamic University, Gaza, palestine.
3. Prof. Monzir S. Abd-Latif, Chemistry Dept, Islamic University, Gaza, palestine.