S. A. El-Korashy: search on Z-Library

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1

Fabrication of bentonite/thiourea-formaldehyde composite material for Pb(II), Mn(VII) and Cr(VI) sorption: A combined basic study and industrial application

El-Korashy, Sabry A., Elwakeel, Khalid Z., El-Hafeiz, Ayman Abd

Journal:

Journal of Cleaner Production

Year:

2016

Language:

english

File:

PDF, 1.65 MB

english, 2016

2

Optical parameter studies of as-deposited and annealed Se1 − xTex films

H. El-Zahed, A. El-Korashy, M. Dongol

Journal:

Thin Solid Films

Year:

1995

Language:

english

File:

PDF, 669 KB

english, 1995

3

High replacements of reactive pozzolan in blended cements: Microstructure and mechanical properties

Nasser Y. Mostafa, Q. Mohsen, S.A.S. El-Hemaly, S.A. El-Korashy, P.W. Brown

Journal:

Cement and Concrete Composites

Year:

2010

Language:

english

File:

PDF, 728 KB

english, 2010

4

Characterization and evaluation of the pozzolanic activity of Egyptian industrial by-products: I: Silica fume and dealuminated kaolin

N.Y. Mostafa, S.A.S. El-Hemaly, E.I. Al-Wakeel, S.A. El-Korashy, P.W. Brown

Journal:

Cement and Concrete Research

Year:

2001

Language:

english

File:

PDF, 553 KB

english, 2001

5

Activity of silica fume and dealuminated kaolin at different temperatures

N.Y Mostafa, S.A.S El-Hemaly, E.I Al-Wakeel, S.A El-Korashy, P.W Brown

Journal:

Cement and Concrete Research

Year:

2001

Language:

english

File:

PDF, 191 KB

english, 2001

6

Optical absorption studies on AgInSe2 and AgInTe2 thin films

A. El-Korashy, M.A. Abdel-Rahim, H. El-Zahed

Journal:

Thin Solid Films

Year:

1999

Language:

english

File:

PDF, 358 KB

english, 1999

7

Influence of composition and heat treatment on the structure of Se-Te films

A. El-Korashy, H. El-Zahed, M. Radwan, Atef M. Abdalla

Journal:

Thin Solid Films

Year:

1995

Language:

english

File:

PDF, 545 KB

english, 1995

8

Applying the Rasch Model to the Selection of Items for a Mental Ability Test

El-Korashy, A.-F.

Journal:

Educational and Psychological Measurement

Year:

1995

File:

PDF, 745 KB

1995

9

Influence of composition and heat treatment on the structure of Se-Te films

Journal:

Thin Solid Films

Year:

1995

File:

PDF, 498 KB

1995

10

Association between blood aluminum and beta-2 receptor gene methylation with childhood asthma control

Nafea, OE, El-Korashi, LA, Gehad, MH, Yousif, YM, Zake, LG

Journal:

Human & Experimental Toxicology

Year:

2020

File:

PDF, 226 KB

2020

11

Effect of composition and structure on electrical conduction of Se(100−x)Te(x) films

A El-Korashy, H El-Zahed, H.A Zayed, M.A Kenawy

Journal:

Solid State Communications

Year:

1995

Language:

english

File:

PDF, 446 KB

english, 1995

12

Dependence of optical band gap on the compositions of Se(1−x)Tex thin films

H. El-Zahed, M.A. Khaled, A. El-Korashy, S.M. Youssef, M. El Ocker

Journal:

Solid State Communications

Year:

1994

Language:

english

File:

PDF, 259 KB

english, 1994

13

Firing characteristics of Sinai calcareous clays

Abdel Aziz A. Khalil, Sabry A. El-Korashy

Journal:

Ceramics International

Year:

1989

Language:

english

File:

PDF, 539 KB

english, 1989

14

Preparation, structural characterization and biological evaluation of l-tyrosinate metal ion complexes

Moamen S. Refat, Sabry A. El-Korashy, Ahmed S. Ahmed

Journal:

Journal of Molecular Structure

Year:

2008

Language:

english

File:

PDF, 549 KB

english, 2008

15

Charge-transfer complexes of sulfamethoxazole drug with different classes of acceptors

Moamen S. Refat, Sabry A. El-Korashy, Ibrahim M. El-Deen, Shaima M. El-Sayed

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 1.68 MB

english, 2010

16

Annealing effects on some physical properties of Ge5Se25Te70 chalcogenide glasses

A. El-Korashy, A. Bakry, M.A. Abdel-Rahim, M. Abd El-Sattar

Journal:

Physica B: Condensed Matter

Year:

2007

Language:

english

File:

PDF, 536 KB

english, 2007

17

The effect of thermal recycling on the metastable structure of potassium ferrocyanide single crystals

M.A. Gaffar, A. El-Korashy, Atef M. Abdalla, M. Almokhtar M.

Journal:

Physica B: Condensed Matter

Year:

1994

Language:

english

File:

PDF, 851 KB

english, 1994

18

Optical, electrical and the related parameters of amorphous Ge–Bi–Se thin films

A. El-Korashy, N. El-Kabany, H. El-Zahed

Journal:

Physica B: Condensed Matter

Year:

2005

Language:

english

File:

PDF, 244 KB

english, 2005

19

Kinetic study of non-isothermal crystallization of BixSe100−x chalcogenide glasses

M.A. Abdel-Rahim, A. El-Korashy, M.M. Hafiz, A.Z. Mahmoud

Journal:

Physica B: Condensed Matter

Year:

2008

Language:

english

File:

PDF, 773 KB

english, 2008

20

FTIR, magnetic, 1H NMR spectral and thermal studies of some chelates of caproic acid: Inhibitory effect on different kinds of bacteria

Moamen S. Refat, Sabry A. El-Korashy, Deo Nandan Kumar, Ahmed S. Ahmed

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 1.77 MB

english, 2008

21

Synthesis and characterization of Mn(II), Au(III) and Zr(IV) hippurates complexes

Moamen S. Refat, Sabry A. El-Korashy, Ahmed S. Ahmed

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 946 KB

english, 2008

22

Syntheses and characterization of Ru(III) with chelating containing ONNO donor quadridentate Schiff bases

Moamen S. Refat, Sabry A. El-Korashy, Deo Nandan Kumar, Ahmed S. Ahmed

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 409 KB

english, 2008

23

A convenient method for the preparation of barbituric and thiobarbituric acid transition metal complexes

Moamen S. Refat, Sabry A. El-Korashy, Ahmed S. Ahmed

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 883 KB

english, 2008

24

Synthesis and fluorescence properties of Eu-anthracene-9-carboxylic acid towards N-acetyl amino acids and nucleotides in different solvents

H.A. Azab, S.A. El-Korashy, Z.M. Anwar, B.H.M. Hussein, G.M. Khairy

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2010

Language:

english

File:

PDF, 1.23 MB

english, 2010

25

Crystal growth, spectroscopic and crystal field studies of [N(CH3)4]2MnCl4 and [N(CH3)4]2CoCl4 single crystals in the paraelectric phase

A. El-Korashy, M.G. Brik

Journal:

Solid State Communications

Year:

2005

Language:

english

File:

PDF, 132 KB

english, 2005

26

Hydraulic activity of water-cooled slag and air-cooled slag at different temperatures

N.Y. Mostafa, S.A.S. El-Hemaly, E.I. Al-Wakeel, S.A. El-Korashy, P.W. Brown

Journal:

Cement and Concrete Research

Year:

2001

Language:

english

File:

PDF, 298 KB

english, 2001

27

Characterization and evaluation of the hydraulic activity of water-cooled slag and air-cooled slag

N.Y Mostafa, S.A.S El-Hemaly, E.I Al-Wakeel, S.A El-Korashy, P.W Brown

Journal:

Cement and Concrete Research

Year:

2001

Language:

english

File:

PDF, 222 KB

english, 2001

28

Electrical investigations in the normal and incommensurate phases of [N(CH3)4]2ZnCl4 single crystals

A.Abu El-Fadl, A. El-Korashy, H. El-Zahed

Journal:

Journal of Physics and Chemistry of Solids

Year:

2002

Language:

english

File:

PDF, 185 KB

english, 2002

29

Electrical and thermal studies in the commensurate incommensurate phase region of (NH4)2ZnCl4 single crystal

M. Amin, A. El-Korashy, S.S. Ibrahim, M. Dabour, S. Arafa

Journal:

Journal of Physics and Chemistry of Solids

Year:

2002

Language:

english

File:

PDF, 194 KB

english, 2002

30

Studies of the electrical properties of nearly perfect K2ZnCl4 single crystals as measured during commensurate incommensurate-paraelectric phase transitions

A. El-Korashy, K.J. Roberts

Journal:

Journal of Physics and Chemistry of Solids

Year:

2003

Language:

english

File:

PDF, 191 KB

english, 2003

31

Optical studies of (NH4)2SO4 single crystal in the paraelectric phase

A. El-Korashy, H. El-Zahed, M. Radwan

Journal:

Journal of Physics and Chemistry of Solids

Year:

2003

Language:

english

File:

PDF, 219 KB

english, 2003

32

Influence of composition on the electrical and optical properties of Ge20BixSe80−x films

H El-Zahed, A El-Korashy

Journal:

Thin Solid Films

Year:

2000

Language:

english

File:

PDF, 202 KB

english, 2000

33

Effect of heat treatment on some of the optical parameters of Cu9Ge11Te80 films

H El-Zahed, A El-Korashy, M.Abdel Rahem

Journal:

Year:

2002

Language:

english

File:

PDF, 326 KB

english, 2002

34

Optical studies of K2ZnCl4 single crystals doped with Cs+ in the ferroelectric phase

A El-Korashy, A.Abu El-Fadl, H El-Zahed

Journal:

Physica B: Condensed Matter

Year:

2001

Language:

english

File:

PDF, 185 KB

english, 2001

35

Optical studies of [N(CH3)4]2CoCl4, [N(CH3)4]2MnCl4 single crystals in the normal paraelectric phase

A. El-Korashy, H. El-Zahed, M. Radwan

Journal:

Physica B: Condensed Matter

Year:

2003

Language:

english

File:

PDF, 192 KB

english, 2003

36

Temperature dependence of the optical band gap of nearly perfect K2ZnCl4 single crystals in the ferroelectric phase

A. El-Korashy, A. Abu El-Fadl

Journal:

Physica B: Condensed Matter

Year:

1999

Language:

english

File:

PDF, 245 KB

english, 1999

37

Promotion effect of CSH-phase nuclei on building calcium silicate hydrate phases

E.I. Al-Wakeel, S.A. El-Korashy, S.A. El-Hemaly, N. Uossef

Journal:

Cement and Concrete Composites

Year:

1999

Language:

english

File:

PDF, 762 KB

english, 1999

38

Substrate and Compositional Dependence of the Optical Gap in GexSe100−x Thin Films

S. S. Fouad, H. M. Talaat, S. M. Youssef, A. El-Korashy, M. M. El-Oker

Journal:

physica status solidi (b)

Year:

1995

Language:

english

File:

PDF, 279 KB

english, 1995

39

Crystallization study of Bi5Ge20Se75glass

M. A. Abdel-Rahim, A. Y. Abdel-Latif, A. El-Korashy, G. A. Mohamed

Journal:

Journal of Materials Science

Year:

1995

Language:

english

File:

PDF, 534 KB

english, 1995

40

Reaction mechanism of the hydrothermally treated CaO-SiO2-Al2O3and CaO-SiO2-Al2O3-CaSO4systems

E. I. Al-Wakeel, S. A. El-Korashy

Journal:

Journal of Materials Science

Year:

1996

Language:

english

File:

PDF, 444 KB

english, 1996

41

Chemical studies on the reactions of synthetic 1.13-nm-tobermorite with alkali metal hydroxides at room temperature

S. A. El-Korashy

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1997

Language:

english

File:

PDF, 1.00 MB

english, 1997

42

Study of the effective phase transition activation energy in K2SeO4crystals

A. El-Korashy, N. Afify

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1991

Language:

english

File:

PDF, 218 KB

english, 1991

43

Synthetic Crystalline Calcium Silicate Hydrate (I): Cation Exchange and Caesium Selectivity

Sabry A. El-Korashy

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2002

Language:

english

File:

PDF, 258 KB

english, 2002

44

Spectroscopic, thermal and kinetic studies of coordination compounds of Zn(II), Cd(II) and Hg(II) with norfloxacin

Moamen S. Refat, Gehad G. Mohamed, Robson F. de Farias, Annie K. Powell, Mohamed S. El-Garib, Sabry A. El-Korashy, Mostafa A. Hussien

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2010

Language:

english

File:

PDF, 452 KB

english, 2010

45

Optical band gap studies of [N(CH3)4]2ZnCl4 single crystals on the paraelectric phase

Journal:

Journal of Materials Science Letters

Year:

2000

Language:

english

File:

PDF, 63 KB

english, 2000

46

Divalent ion uptake of heavy metal cations by (aluminum + alkali metals) – substituted synthetic 1.1 nm-tobermorites

E. I. Al-Wakeel, S. A. El-Korashy, S. A. El-Hemaly, M. A. Rizk

Journal:

Journal of Materials Science

Year:

2001

Language:

english

File:

PDF, 255 KB

english, 2001

47

Studies on divalent ion uptake of transition metal cations by calcite through crystallization and cation exchange process

S. A. El-Korashy

Journal:

Journal of Materials Science

Year:

2003

Language:

english

File:

PDF, 1.74 MB

english, 2003

48

Experimental and spectroscopic studies of charge transfer reaction between sulfasalazine antibiotic drug with different types of acceptors

Dr. Moamen S. Refat, Sabry A. El-Korashy, Ibrahim M. El-Deen, Shaima M. El-Sayed

Journal:

Drug Testing and Analysis

Year:

2011

Language:

english

File:

PDF, 298 KB

english, 2011

49

Exchange charge model calculations of crystal field parameters and crystal field energy levels for [N(CH3)4]2CoCl4 and [N(CH3)4]2MnCl4 single crystals

M.G. Brik, A. El-Korashy, M. Almokhtar

Journal:

Journal of Alloys and Compounds

Year:

2008

Language:

english

File:

PDF, 695 KB

english, 2008

50

Reactivity of a luminescent “off–on” pyrylium dye toward various classes of amines and its use in a fluorescence sensor microtiter plate for environmental samples

H.A. Azab, S.A. El-Korashy, Z.M. Anwar, G.M. Khairy, Axel Duerkop

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2012

Language:

english

File:

PDF, 294 KB

english, 2012

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