EKB Journal Management System
Keywords = Spectrophotometry
Number of Articles: 51
26

Photocatalytic Activity of Chitosan/Zn-gel Blend for the Photo Degradation of Methyl Orange, for Wastewater Treatment

Volume 65, Issue 132, December 2022, Page 1129-1134
H. A. Wahab; N. Gwily; D. Atta; I. K. Battisha
27

Spectrophotometric Determination of Metronidazole in Pharmaceutical Preparations and in Human Blood samples

Volume 65, Issue 8, August 2022, Page 397-405
Nada Ahmadd khalil; Hana Shuker Mahmoud; Ahlam ahmad Shehab
28

Synthesis of new Organic reagent by Vilsmeier – Haack reaction and estimation of pharmaceutical compounds (Mesalazine) containing aromatic amine groups

Volume 65, Issue 6, June 2022, Page 685-697
Noor Th Al-Thakafy; Mohammed S. Al-Enizzi; Mohanad Yakdhan Saleh
29

Spectrophotometric Determination of Salbutamol and Terbutaline using 9-Chloroacridine Reagent

Volume 65, Issue 2, February 2022, Page 61-70
Fatma M. Jabar; Theia’a N. Al-Sabha; Shireen O. Ismael
30

Indirect Spectrophotometric Estimation of Ciprofloxacin Hydrochloride in Pharmaceuticals using N-Bromosuccinimide and Methylene Blue Dye

Volume 65, Issue 1, January 2022, Page 207-214
Mahasin A. Hussein; Khalida M. Omar
31

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

Volume 64, Issue 9, September 2021, Page 5061-5065
Dawood Habboo Mohammed; Farha Khalaf Omar
32

UV-Spectral Studies On Chlorpheniramine Maleate In Pure Form And Pharmaceutical Preparations

Volume 64, Issue 8, August 2021, Page 4151-4156
Anfal R. Mahmoud; Fanar M. Al-Healy
33

The Most Prevalent Shade of Anterior Teeth Among Egyptians Attending the MIU Dental Clinic. A Cross-Sectional Study

Volume 1, Issue 1, June 2021, Page 33-46
Hanaa Hassan Zaghloul; Khaled Kerra; Tarek Anwar; Tamer Hamza
34

Complex Formation of Gatifloxacin Drug Belongs to Flouroquinolone Family for Biological Study

Volume 18, Issue 1, June 2021, Page 45-53
Mona M. Mostafa; Zeinab Abd-Elwahab; Aida A. Salman; W. M. Abdelbaset
35

An Eco-Friendly Ultrasound-Assisted Emulsification Dispersive Liquid–Liquid Microextraction of Nickel in Environmental Samples Coupled with Spectrophotometry

Volume 64, Issue 4, April 2021, Page 1877-1888
El Sayed Abo Taleb; Maged Antonious; Ragaa El Sheikh; Ahmed O Youssef; Ayman Gouda
36

Determination of Spiramycin and Oxytetracycline in binary mixtures by novel spectrophotometric methods with and without regression equation

Volume 58, 1&2, December 2020, Page 53-61
Afaf Abou El Khaira; Hanaa Saleh; magda el henawee; Neven Ahmed; Emad M. Hussien
37

An environment-Friendly Cloud Point Extraction Method for preconcentration and determination of Lead and Cadmium in Water Samples

Volume 2016, Issue 1, 2020, Page 1-10
Ayman A Gouda; Ragaa elsheikh; Kamal El Nabawy; Mohammed Shaltout; Ragaa El Sheikh
38

Spectrophotometric Determination of Cerium(III) in Some Industrial and Plant Samples Using New Synthesized Azo-dye Reagent: Synthesis and Characterization

Volume 63, Issue 7, July 2020, Page 2405-2417
khaled elgendy; Akram Eldidamony; mounir zaky; badr abd el wahaab
39

Three Simple and Economic Spectrophotometric Methods for Simultaneous Determination of Chitosan and Ascorbic Acid

Volume 4, Issue 1, June 2020, Page 92-103
Nourhan Al-Afify; Yossra Trabik; Nancy Magdy; Amira El-Kosasy
40

Management of white spot lesions using resin infiltration and microabrasion: a comparative in vitro study.

Volume 56, December 2019, December 2019, Page 30-38
Dina Abd Elkader; Hanan Ismail; Mohamed Mowafy; Moustafa Abousheleib
41

THE EVALUATION OF DEEP FRYING OIL QUALITY WITH THE SPECTROPHOTOMETRIC METHOD FOR THE RAPID ASSESSMENT OF TOTAL POLAR COMPOUNDS

Volume 46, Issue 5, September 2019, Page 1489-1502
Eid A. El-Naggar
42

Spectroscopic Studies on the inclusion complex formation between 2,4-dihydroxyquinoline and cyclodextrin derivatives

Volume 36, Issue 1, April 2019, Page 442-452
Hesham S Abdel-Samad; Huda Mahmoud; Ahmed Alazaly; Hany H. Monir; Ayman A. Abdel-Shafi
43

A Green and Simple Technique for Flotation and Spectrophotometric Determination of Cobalt(II) in Pharmaceutical and Water Samples

Volume 61, Issue 4, July and August 2018, Page 639-650
Magda Ali Akl; Wegdan SA Alharawi
44

الاساليب العلمية الحديثة في توثيق الألوان باللوحات الزيتية بالمتاحف تطبيقا على لوحة من متحف الجزيرة بالقاهرة

Volume 19, Issue 1, 2018, Page 161-188
ثناء على على ابوطالب
45

Flotation and Enhanced Spectrophotometric Determination of Uranium (VI) in Environmental Samples

Volume 61, Issue 2, March and April 2018, Page 337-348
Magda Ali Akl; Rabeaa Masoud
46

Spectrophotometric Determination of Fluconazole, Voriconazole and Butoconazole nitrate by Ion-Pair Formation with Rose Bengal Reagent.

Volume 60, Issue 6, December 2017, Page 1177-1188
mohamed A. Zayed; Manal A. El-Shal; Marawa Abdel Azime
47

Sensitive Spectrophotometric Determination of Atorvastatin in Pharmaceutical Formulation by Ion Pair Complexation with Pararosaniline Hydrochloride

Volume 1, Issue 4, October 2017, Page 193-200
Ali Alshabrawy; Ahmed Mostafa; Nageh Abotaleb
48

SPECTROPHOTOMETRIC QUANTIFICATION OF NITRITE AND NITRATE IN CURED PROCESSED MEAT

Volume 18, Issue 1, June 2017, Page 439-449
M. M. M.I Elgazzar; Z. K.M. Al-Awamry; H. A. M. Marouf; N. H. M. Khalil
49

Spectrophotometric Study and Determination of Ibuprofen and Lornoxicam Drugs via Their Reaction with Copper (II) Reagent and Their Biological Activities

Volume 3, Issue 1, January 2017, Page 64-71
Mohamed A. Zayed; Ali M. M. EL-Gizouli
50

VALIDATED SPECTROPHOTOMETRIC METHODS FOR SIMULTANEOUS DETERMINATION OF BRINZOLAMIDE AND TIMOLOL MALEATE IN THEIR PURE FORM AND OPHTHALMIC PREPARATION

Volume 54, Issue 1, March and April 2016, Page 188-202
Maya Eissa
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