EKB Journal Management System
1.

THE ELECTROPOLYMERIZATION OF BITHIOPHENE AND 3-METHYLTHIOPHENE COPOLYMER AND THEIR ELECTROCHEMICAL RELAXATION STUDIES

Pages 1-13
G. M. ABOU-ELENIEN; A. A. EL MAGHRABY; A. M. KOTB
2.

STABILITY OF ANTIMONY AND ITS ANODIC OXIDE FILM AGAINST CORROSION IN AQUEOUS SOLUTIONS

Pages 15-24
A. A. EL MAGHRABY; A. S. MOGODA
3.

ELECTROCHEMICAL RELAXATION STUDY OF POLYTHIOPHENE AS CONDUCTING POLYMER (II)

Pages 25-42
G. M. ABOU-ELENIEN; A. A. EL MAGHRABY; G. M. EL-ABDALLAH
4.

SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF SOME NITROGEN HETEROCYCLES INCORPORATION INTO COUMARIN

Pages 51-57
NAHED F. ABD EL-GHAFFAR
5.

CONDUCTOMETRIC INVESTIGATION OF MAGNESIUM (II), CALCIUM (II) AND BARIUM (II) COMPLEXES IN AQUEOUS SOLUTION

Pages 61-70
WADIE AL–ARIQUI; ABD ALLAH A. MOHAMED; WADIE S. AL–ARIQUI; MOUSTAFA F. BAKR
6.

TANTALUM AS AN INDICATOR ELECTRODE IN DIFFERENT POTENTIOMETRIC TITRATIONS

Pages 71-91
ENAS M. ATTIA
7.

Part 1: SYNTHESIS AND REACTIONS OF SOME NEW PYRAZOLO[4,5-D]IMIDAZOLE DERIVATIVES AND SCREENING THEIR ANTIBACTERIAL AND ANTITUMOR ACTIVITIES

Pages 91-101
NAHED F. ABD EL-GHAFFAR; MONA S. KADAH; AZZA M. RADWAN; SARA N. ABD EL-AL; ASMAA S. SALMAN
8.

Part 2: SYNTHESIS AND REACTIONS OF SOME NEW IMIDAZO[4,5-C]PYRAZOLE AND PYRAZOLO[3,4-D]PYRIMIDINE DERIVATIVES

Pages 102-111
MONA S. KADAH; NAHED F. ABD EL-GHAFFAR; AZZA M. RADWAN; SARA N. ABD EL-AL; ASMAA S. SALMAN
9.

VARIOUS MODIFIED POLYESTERAMIDE VARNISHES AS ANTIMICROBIAL GROWTH CONTROL.

Pages 113-125
M. MOSTAFA; A. M. NASER; F. ABDEL-HAI; H. ABD EL-WAHAB
10.

SYNTHESIS OF SOME BENZOFURANYL THIENO[2,3-D] PYRIMIDINE DERIVATIVES WITH BIOLOGICAL INTEREST

Pages 125-138
NADIA M. TAHA; ENAS ISLAM; NERMIN A. MARZOK; ABEER M. ELATRASH; JEHANE A. MICKY
11.

SYNTHESIS OF SOME NOVEL THIAZOLE, THIOPHENE, THIENOPYRIDINE AND THIENOPYRIMIDINE DERIVATIVES CONTAINING TOSYL MOIETY

Pages 139-160
S. A. HESSIEN; MONA S. KADAH; N. A. MARZOUK
12.

EXPIRED RANITIDINE DRUGS AS CORROSION INHIBITOR FOR CORROSION OF ALUMINIUM IN HYDROCHLRIC ACID

Pages 151-163
REDA ABDEL HAMEED
13.

VIBRATIONAL SPECTRUM AND THERMODYNAMIC PROPERTIES OF PYRIDAZINE

Pages 165-173
ZEINAB A. EL-SHAFIE; AHMED A. SHABANA
14.

NOVEL IMIDES AMINO ACIDS AND DIPEPTIDE DERIVATIVES

Pages 173-186
RAGAB A. El-SAYED
15.

STUDIES ON CORROSION INHIBITION OF C-STEEL IN 1M ACETIC ACID SOLUTIONS BY ETHOXYLATED POLY (ETHYLENE TERPHTHALATE) DERIVED FROM PLASTIC WASTE

Pages 185-197
REDA ABDEL HAMEED; H. I. AL-SHAFEY; E. A. ISMAIL
16.

PHYSICOCHEMICAL STUDIES ON SOME HYDRAZONE COMPLEXES

Pages 199-203
HAMDY A. HAMMAD
17.

NEW MODIFIED POLYESTERAMIDE COMPOSITIONS AS VEHICLES FOR SURFACE COATINGS.

Pages 205-215
SALEM AQEEL; H. ABD EL-WAHAB; ABDULSALAM MAHDY; F. ABD EL-HAI
18.

ELECTROPHORESIS STUDY ON SERUM AND SOME TISSUES IN SUBSPECIES OF FAT SAND RAT PSAMMOMYS OBESUS IN EGYPT

Pages 1-18
MOHAMMAD I. BASUONY; ZAKI T. ZAKI; BOSHRA A. EL-SALKH; HANAA A. KHEDR
19.

AN ECOLOGICAL STUDY ON WADI HASANAT, SALAH DISTRICT, TAIZ GOVERNORATE, REPUBLIC OF YEMEN

Pages 51-66
ABDO M. DAHMASH; ABDUL AL NASER A. AL- GIFRI; ABDULLAH A. AL-MANHAZY
20.

SURFACE INVESTIGATIONS OF ALUMINUM IN 2M HYDROCHLORIC ACID SOLUTION IN THE PRESENCE OF POTASSIUM IODATE INHIBITOR

Pages 43-49
A. EL MAGHRABY