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1- Thermal Decomposition
of Cobalt (II) Nitrate Hexahydrate and
Decomposition of H2O2
Using Cobalt Oxide Produced.
M.A. Mohamed and S.A.
Halawy.
Bull. Fac. Sci.,
Assiut Univ., 19 (2-B) (1990) 23.
2- Kinetics of the
Thermal Dehydration of Nickel Chloride Hexahydrate.
M.A. Mohamed and S.A.
Halawy.
Bull. Fac. Sci.,
Assiut Univ., 19 (2-B) (1990) 107.
3- Characterization of
Unsupported Moybdenum Oxide-Cobalt Oxide
Catalysts.
S.A. Halawy,
M.A. Mohamed and G.C. Bond.
J. Chem. Tech.
Biotechnol., 58 (1993) 237.
4- Non-Isothermal
Decomposition of Nickel Acetate Tetrahydrate.
M.A. Mohamed, S.A.
Halawy and M.M. Ebrahim.
J. Anal. Appl.
Pyrolysis, 27 (1993) 109.
5- Low Temperature
Sintering Studies of Ammonium Molybdate, Nickel
Hydroxide and
Nickel Molybdate.
S.A. Halawy,
K.M. Abd El-Salaam and H.M. Ragih.
Collect. Czech. Chem.
Commun., 59 (1994) 875.
6- MoO3-Fe2O3
Catalysts: Characterization and Activity for Isopropyl
Alcohol
Decomposition.
G.C. Bond, S.A.
Halawy, K.M. Abd El-Salaam, E.A. Hassan and H.M.
Ragih.
J. Chem. Tech.
Biotechnol., 59 (1994) 181.
7- Effects of Alkali Metal Ions
on the Thermal Decomposition of Ammonium
Heptamolybdate Tetrahydrate.
A.A.
Said and S.A. Halawy.
J.
Therm. Anal., 41 (1994) 1075.
8- The Non-Isothermal
Decomposition of Cobalt Acetate Tetrahydrate.
A
Kinetic and Thermodynamic Study.
M.A.
Mohamed, S.A. Halawy and M.M. Ebrahim.
J.
Therm. Anal., 41 (1994) 387.
9- Non-Isothermal Kinetic and
Thermodynamic Study of the Dehydration of
Copper (II) Chloride Dihydrate and Nickel Chloride
Hexahydrate.
M.A.
Mohamed and S.A. Halawy.
J.
Therm. Anal., 41 (1994) 147.
10- Thermal Decomposition of
Potassium Chlorate in the Presence of Chromium
(III)
Oxide.
S.A. Halawy.
J. Anal. Appl.
Pyrolysis, 28 (1994) 219.
11- Non-Isothermal Kinetic and
Thermodynamic Study of the Decomposition of
Lead
Acetate Trihydrate.
M.A.
Mohamed, S.A. Halawy and M.M. Ebrahim.
Thermochim. Acta, 236 (1994) 249.
12- Kinetic and Mechanistic Study
of the Non-Isothermal Decomposition of
Manganese (II) Acetate Tetrahydrate.
M.A.
Mohamed and S.A. Halawy.
Thermochim. Acta, 242 (1994) 173.
13- The Role of MoO3
and Fe2O3 in the Thermal
Decomposition of Ammonium
Perchlorate.
S.A. Halawy and M.A. Mohamed.
Collect. Czech. Chem. Commun., 59 (1994) 2253.
14- Dehydrogenation of Isopropyl
Alcohol over Co-Ni/Mg Oxide Catalysts.
M.A.
Mohamed, S.A. Halawy and S.F. Abd El-Hafez.
J.
Mol. Catal., 94 (1994) 191.
15- The Effect of Different ZnO
Precursors on the Catalytic Decomposition of
Ethanol.
S.A. Halawy and M.A. Mohamed.
J.
Mol. Catal. A: Chem., 98 (1995) 63.
16- Non-Isothermal Kinetics and
Thermodynamic Studies of the Dehydration of
Manganese (II) Chloride Tetrahydrate and Cobalt (II)
Chloride Hexahydrate
and
Their Isothermal Rehydration.
M.A.
Mohamed and S.A. Halawy.
Bull. Fac. Sci.,
Assiut Univ., 24 (1-B) (1995) 235.
17- The Poisoning Effect
of Co3O4 on
g–Al2O3
and MgO Supports During the
Decomposition of
Isopropyl Alcohol.
S.A. Halawy, M.A. Mohamed, and S.F. Abd El-Hafez.
Collect. Czech. Chem. Commun., 60 (1995) 2057.
18- Unsupported MoO3-Fe2O3
Catalysts : Characterization and Activity During
2-Propanol Decomposition.
S.S.
Al-Shihry and S.A. Halawy.
J.
Mol. Catal. A: Chem., 113 (1996) 479.
19- Role of the Fourth-Period
Metal Oxides on the Pyrolysis of Sodium Chlorite.
S.A. Halawy.
J.
Anal. Appl. Pyrolysis, 38 (1996) 89.
20- Gas Phase Decomposition of
Formic Acid over a–Fe2O3
Catalysts.
S.A. Halawy, S.S. Al-Shihry and M.A. Mohamed.
Catal. Lett., 48 (1997) 247.
21- A
Novel Synthesis of High-Area Alumina Via H2O2
-Precipitated Boehmite
from Sodium Aluminate
Solutions.
E.A. El-Katatny, S.A.
Halawy, M.A. Mohamed and M.I. Zaki.
J. Chem. Technol. Biotechnol.,
72 (1998) 320.
22-
Kinetic and Thermodynamic Studies of the Non-isothermal
Decompositions
of Nickel Malonate Dihydrate
and Nickel Hydrogen Malonate Dihydrate.
M.A. Mohamed, A.K. Galwey and
S.A. Halawy.
Thermochim. Acta, 323 (1998) 27-36.
23-
The retardation effect of NiO on the activity of
different supports during the
dehydration and
dehydrogenation of isopropanol.
S.A. Halawy,
S.S. Al-Shihry, M.A. Mohamed and S.F. Abd El-Hafez.
Bull. Fac. Sci., Assiut
Univ., 27 (2-B)(1998) 11.
24-
Catalytic Decomposition of sec-Butanol over Fe2(MoO4)3
Catalysts.
S.A. Halawy.
Oxid. Commun., 21(4) (1998)
486-492.
25-
Role of the Acidic-Basic Characters of some Metal Oxides
in the Pyrolysis of
Ammonium Perchlorate.
S.A. Halawy
and S.S. Al-Shihry.
J. Therm. Anal. & Calorimetry,
55 (1999) 833-840.
26- Thermal and Spectroscopic
Studies of Chromium Chromate Hexahydrate –
A
Likely Composition for Redox Surfaces of Calcined
Chromia Catalysts.
N.E.
Fouad, S.A. Halawy, M.A. Mohamed and M.I. Zaki.
Thermochim. Acta, 329 (1999) 23-29.
27-
The Use of MoO3
and NiO (Pure or Mixed) Oxide Catalysts in the
Decomposition of KMnO4
S.A. Halawy
and M.A. Mohamed.
Thermochim. Acta, 345 (2000) 157-164.
28-
Kinetic and Thermodynamic Study of the Non-isothermal
Decompositions
of Cobalt Malonate Dihydrate
and of Cobalt Hydrogen Malonate Dihydrate.
M.A. Mohamed, A.K. Galwey and
S.A. Halawy.
Thermochim. Acta, 346 (2000) 91-103.
29- Recovery of Ethene-Selective
FeOx/Al2O3 Ethanol
Dehydration Catalyst
From
Industrial Chemical Wastes.
E.A. El-Katatny, S.A.
Halawy, M.A. Mohamed and M.I. Zaki.
Appl. Catal. A: Gen., 199 (2000) 83-92.
30-
Recovery of High Surface Area Alumina From Aluminium
Dross Tailings.
E.A. El-Katatny, S.A.
Halawy, M.A. Mohamed and M.I. Zaki.
J. Chem. Technol. Biotechnol.,
75 (2000) 394-402.
31- Non-isothermal Decomposition
of Potassium Ferrioxalate trihydrate.
M.A.
Mohamed, S.A. Halawy and M.A. Salem.
J.
Anal. Appl. Pyrolysis,55 (2000) 55-67.
32-
Kinetic and Thermodynamic Parameters of the
Decomposition of Chromium
Chromate in Different Gas Atmospheres.
S.A. Halawy, N.E. Fouad, M.A. Mohamed and M.I. Zaki.
J. Therm. Anal. &
Calorimetry, 65 (2001) 167-176.
33- Thermodynamic Study of
the Non-isothermal Kinetics of the Dehydration of
CrCl3.6H2O
and FeCl3.6H2O and Their Stepwise
Isothermal Rehydration.
S.A. Halawy, H.M.A. Salman and M.A. Mohamed.
International Conference on Materials Science and
Technology, April 2-4 (2001),
Beni-Suef, Egypt, p. 251.
34- The Activities of Some
Metal Oxides in Promoting the Thermal Decomposition of
Potassium Oxalate.
M.A. Mohamed, A.K. Galwey and
S.A. Halawy.
Thermochim. Acta, 387 (2002) 63-74.
35-
Effect of the Preparation Method of Al-Mg-O Catalysts on
the Selective
Decomposition of Ethanol.
A.A. Abd El-Raady, N.E. Fouad, M.A. Mohamed and S.A.
Halawy.
Monatshefte Für Chemie, Chemical Monthly, 133 (10)
(2002) 1351-1361.
36-
Surface and Bulk Properties of Alumina Recovered Under
Various Conditions from
Aluminum Dross Tailings Chemical Waste Versus Bauxite
Ore.
E.A.
El-Katatny, S.A. Halawy, M.A. Mohamed and M.I.
Zaki.
Journal of Materials Research, 17 (7) (2002)
1721-1728.
37-
Non-Isothermal Decomposition of Cadmium Itaconate
Monohydrate in Different
Atmospheres.
M.A. Mohamed and S.A. Halawy .
J. Anal. Appl. Pyrolysis, 65 (2) (2002) 267-279.
38-
Unpromoted and K2O-Promoted Cobalt Molybdate
as Catalysts for the
Decomposition of Acetic Acid.
S.A. Halawy
Monatshefte Für Chemie, Chemical Monthly, 134
(3)(2003) 371-380.
39-
Surface Composition, Charge and Texture of Active
Alumina Powders Recovered
from Aluminum Dross Tailings Chemical Waste.
E.A. El-Katatny, S.A. Halawy, M.A. Mohamed and
M.I. Zaki.
Powder Technology, 132 (2003) 137-144.
40-
Kinetic and Thermodynamic Studies of the Non-isothermal
Decomposition of
Anhydrous Copper (II) Formate in Different Atmospheres.
M.A. Mohamed, A.K. Galwey and S.A. Halawy.
Thermochim. Acta, 411 (2004) 13-40.
41-
Influence of Promoted and Unpromoted Decomposition
Products of Ammonium
Metavanadate on the Pyrolysis of NaClO2.
S.A. Halawy and M.A. Mohamed.
J. Anal. Appl. Pyrolysis, 72 (2004) 75-82.
42-
Qualitative and Quantitative
Assessments of Acid and Base Sites Exposed on
Polycrystalline MgO Surfaces:
Thermogravimetric, Calorimetric, and in-Situ FTIR
Spectroscopic Study
Combination
G.A.H. Mekhemer, S.A. Halawy, M.A. Mohamed and
M.I. Zaki.
J. Phys. Chem.B , 108 (35) (2004) 13379-13386.
43-
A Comparative Study of the Thermal Reactivities of some
Transition Metal Oxalates
in Selected Atmospheres.
M.A. Mohamed, A.K. Galwey and S.A. Halawy.
Thermochim. Acta, 429 (2005) 57-72.
44-
Ketonization of Acetic Acid Vapour Over Polycrystalline
Magnesia: In situ Fourier
Transform Infrared Spectroscopy and Kinetic Studies.
G.A.H. Mekhemer, S.A. Halawy, M.A. Mohamed and
M.I. Zaki.
J. Catal.,
230 (2005) 109-122. |
