Egyptian Journal of Chemistry

Main Subjects = Analytical chemistry

Spectrophotometric Determination of Doxycycline Via Oxidation Reduction Reactions

Volume 64, Issue 11, November 2021, Pages 6615-6621

10.21608/ejchem.2021.77684.3791

Firas Hassan Awad; Anmar Ghanim Taki

Optimization of Cocktail AquaLight LLT Volume for Estimation of 14C Activity in Aqueous Sample using LSC Hidex 300 SL

Volume 64, Issue 10, October 2021, Pages 5443-5448

10.21608/ejchem.2021.69931.3541

Nur Faiizah Aqiilah Firman; Alfian Noor; Muhammad Zakir; Maming Maming; Achmad Fuad Fathurrahman

Using 9-Chloroacridine as A Chromogenic Reagent for The Detection of Tetracycline

Volume 64, Issue 10, October 2021, Pages 5683-5691

10.21608/ejchem.2021.72434.3601

Omar A. Sheej Ahmad; Mohammed S. Al-Enizzi; Abdussamed M. A. Saeed

Estimation of Trimethoprim by using a New Selective Electrodes dependent on Molecularly Imprinted Polymers

Volume 64, Issue 10, October 2021, Pages 6089-6096

10.21608/ejchem.2021.72564.3617

Fadhel Ibrahem Aljabari; Yehya Kamal Al-Bayati

Comparative study of the variability of chemical composition and antibacterial activity between two Moroccan endemic species essential oils: Origanum grosiiPau & Font Quer and Origanum elongatum(Bonnet) Emberger & Maire

Volume 64, Issue 9, September 2021, Pages 4773-4782

10.21608/ejchem.2021.39841.2812

Hassouni Hafssa; ROMANE Abderrahmane; Soraa Nabila; Flamini Guido; ASCRIZZI Roberta; BENJANNET Hichem

RP- HPLC Estimation of Ceftriaxone Sodium in Pharmaceuticals

Volume 64, Issue 9, September 2021, Pages 4901-4906

10.21608/ejchem.2021.68537.3504

Abbas Talib Salman

Absorption of Carbon Dioxide into Potassium Hydroxide: Preliminary Study for its Application into Liquid Scintillation Counting Procedure

Volume 64, Issue 9, September 2021, Pages 4907-4912

10.21608/ejchem.2021.66304.3506

Nur Faiizah Aqiilah Firman; Alfian Noor; Muhammad Zakir; Maming Maming; Achmad Fuad Fathurrahman

Indirect Spectrophotometric Determination of Mebendazole Using N-Bromosuccinimide as An Oxidant and Tartarazine Dye as Analytical Reagent

Volume 64, Issue 9, September 2021, Pages 4913-4917

10.21608/ejchem.2021.68614.3509

Sumayha M. Abbas; Jasim M. S. Jamur; Takleef D. Sallal

Evaluation of measurement uncertainty of dissolution tests by the ISO-GUM approach and Monte-Carlo simulation

Volume 64, Issue 9, September 2021, Pages 4955-4971

10.21608/ejchem.2021.43264.2882

hasnaa haidara; Taoufiq Saffaj; Abdeslem Bentama; ridouane El hajji; Bouchaib Ihssane

Innovating new methods for wastewater treatment in El-Dakhla Oasis in Upper Egypt from chemical and biological pollutants using modified Down Flow Hanging Sponge (DHS) reactor in presence of new environmental friendly chelator

Volume 64, Issue 9, September 2021, Pages 4985-4994

10.21608/ejchem.2021.45960.2938

Abdou El Tabl; Sameh Zawam; Karem Sarhan

Spectrophotometric Determination of Catechol and Resorcinol By Oxidative Coupling With 2,4-Dinitrophenyl Hydrazine

Volume 64, Issue 9, September 2021, Pages 5061-5065

10.21608/ejchem.2021.57506.3253

Dawood Habboo Mohammed; Farha Khalaf Omar

Modelling for removal of Cr(VI) and Pb(II) using sago bark (Metroxylon sagu) by fixed-bed column method

Volume 64, Issue 8, August 2021, Pages 3981-3989

10.21608/ejchem.2020.20172.2212

Syiffa Fauzia; Hermansyah Aziz; Dahyunir Dahlan; Rahmiana Zein

Factorial Design Optimization of Microwave Digestion for Macro and Microelements in Pregnant Women and Diabetics Multivitamin/Multielement Preparations by Inductive Coupled Plasma Mass Spectrometry (ICPMS)

Volume 64, Issue 7, July 2021, Pages 3245-3254

10.21608/ejchem.2021.49815.3027

ABUZAR ALBADRI; Mohamed Elmukhtar AbdelAziz; Hassan Ahmmad

Effect of Refuse Derived Fuel Ash on the Hydration Characteristics of Portland Cement

Volume 64, Issue 7, July 2021, Pages 3255-3264

10.21608/ejchem.2021.53751.3117

Eisa El-Sayed Hekal; Wael Hussein Hegazy; Rasha Mostafa Kamel; Khaled Abdelrehim Moustafa

Chemical Constituents and Seedlings Growth of Dalbergia Sissoo Roxb. as Affected by Magnetic Diluted Seawater and Bio fertilization Treatments

Volume 64, Issue 7, July 2021, Pages 3275-3287

10.21608/ejchem.2021.72866.3622

A.M.Z. Sarhan; Amira Sh. Soliman; E.N. Al Atrash; Ahmed M. Sakran

Cloud Point Extraction Procedure for Preconcentration of Co2+, Ni2+ and Cu2+ from Water and Biological Samples Using a thiosemicarbazone Derivative as a Complexing Agent

Volume 64, Issue 7, July 2021, Pages 3431-3437

10.21608/ejchem.2021.63390.3360

Eman Erfan; Wael I. Mortada; Hala El Asmy; M.M. El-Defrawy

Development of Green Spectrophotometric Method for Determination of Metoclopramide Hydrochloride

Volume 64, Issue 7, July 2021, Pages 3451-3456

10.21608/ejchem.2021.43857.2923

Enas S. Thanoon; Abdussamed M.A. Saeed

Preconcentration and spectrophotometric determination of Fe(III) by cloud point extraction using Zincon as complexing agent

Volume 64, Issue 7, July 2021, Pages 3547-3553

10.21608/ejchem.2021.68424.3496

Sara El sayed Mohamed; Wael Mortada; Weam Abo elmaety; Magdi khalifa

A Developed Method for the Estimation of Diclofenac Sodium via Coupling with Diazotized 4-Aminoacetophenone

Volume 64, Issue 7, July 2021, Pages 3703-3709

10.21608/ejchem.2021.68509.3497

Sahar Fadhel; Abbas Shebeeb Hasan Al-kadumi; Nuha A. Imran; Marwah H. Abdulateef

Determination of Trace Nitrite Amounts in Soil by Developed Cloud Point Extraction-Spectrophotometry Method

Volume 64, Issue 7, July 2021, Pages 3853-3859

10.21608/ejchem.2021.61363.3325

Ali Abdulwahid; Yossra Marich; Hasanain Abdulkareem; Hadi Al-Lami

Synthesis, Characterization and Analytical Applications of Chemically Modified Cellulose for Remediation of Environmental Pollutants

Volume 64, Issue 7, July 2021, Pages 3889-3901

10.21608/ejchem.2021.65793.3412

Magda A. Akl; Abdelrahman S. El-Zeny; Mohamed A. Hashem; El-Sayed R. H. El- Gharkawy

Study of Oleaster Oil’s Falsification by ATR-FTIR and Chemometrics Tools

Volume 64, Issue 6, June 2021, Pages 2747-2755

10.21608/ejchem.2021.53644.3107

Moulouda El mouftari; Fatima Zahra Mahjoubi; Fouzia Kzaiber; Wafa Terouzi; Gomaa A.M. Ali; Said Souhassou; Abdelkhalek Oussama

Spectrophotometric Determination of Sulfadoxine Drug use Cloud point and Flow injection Methods in Pharmaceutical Formulations

Volume 64, Issue 6, June 2021, Pages 2913-2924

10.21608/ejchem.2021.55297.3164

Nisreen Kais Abood; Mohammed Jasim M Hassana

Development of a validated hydrophilic interaction chromatography method for the determination of cefotaxime in pharmaceutical preparations

Volume 64, Issue 6, June 2021, Pages 2967-2972

10.21608/ejchem.2021.54252.3193

Taif Th. Kzar; Ashraf S. Rasheed; Mohammed J. M. Hassan

Chemical and Bacteriological Assessment of Groundwater in Tathleeth Region of Asir

Volume 64, Issue 6, June 2021, Pages 3175-3185

10.21608/ejchem.2021.61442.3320

Faleh Z Alqahtany

Journal Archive

Volume 67 (2024)

Volume 66 (2023)

Volume 65 (2022)

Volume 64 (2021)

Volume 63 (2020)

Volume 62 (2019)

Volume 61 (2018)

Volume 60 (2017)

Volume 59 (2016)

Volume 58 (2015)

Volume 57 (2014)

Volume 56 (2013)

Volume 55 (2012)

Volume 54 (2011)

Volume 53 (2010)