Bulletin of the Chemical Society of Ethiopia

Articles

• Major and heavy metals contents and health risk assessment of pumpkin peel, flesh and seed by microwave plasma-atomic emission spectroscopy

  Abeb Yetesha, Bhagwan Singh Chandravanshi, Weldegebriel Yohannes

  533-551

  DOI: 10.4314/bcse.v37i3.1

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• Physicochemical properties and microbial load evaluation of raw cow milks of Jimma Town, Ethiopia

  Tesfaye Tadesse, Abera Gure , Kassim Kedir

  553-563

  DOI: 10.4314/bcse.v37i3.2

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• Determination of fatty acids composition by GC-MS and physicochemical parameters of pumpkin (Cucurbita maxima) seed oil cultivated in Ethiopia

  Mulu Hagos, Estifanos Ele Yaya, Bhagwan Singh Chandravanshi , Mesfin Redi-Abshiro

  565-577

  DOI: 10.4314/bcse.v37i3.3

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• Development of an efficient dispersive liquid-liquid microextraction approach combined with spectrophotometry for determination of antiviral drug, valacyclovir HCl in pharmaceutical formulations

  Amal H. Al-Bagawi, Samya Sh. Alenezi, Ragaa El Sheikh, Ghada Abdel Fattah, Ayman A. Gouda

  579-592

  DOI: 10.4314/bcse.v37i3.4

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• Adsorption of diazo dye direct red-28 and tetra-azo dye direct black-22 using calcined kaolin in aqueous solutions

  Serap Findik

  593-610

  DOI: 10.4314/bcse.v37i3.5

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• Zeolite-x encapsulated Ni(II) and Co(II) complexes with 2,6-pyridine dicarboxylic acid as catalysts for oxidative degradation of atenolol in an aqueous solution

  Fatemeh Hassani, Mahboubeh A. Sharif, Masoumeh Tabatabaee , Mahboobeh Mahmoodi

  611-622

  DOI: 10.4314/bcse.v37i3.6

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• New tetrapropylammonium tetrabromozincate complex [(C3H7)4N]2ZnBr4(II) - synthesis, spectral, thermal characterization and antioxidant activity

  Banupriya Kanagarajan, Sheikdawood Parveen, Rathinam Ramasamy , Umarani Ramasamy

  623-631

  DOI: 10.4314/bcse.v37i3.7

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• Zinc(II) complex of (Z)-4-((4-nitrophenyl)amino)pent-3-en-2-one, a potential antimicrobial agent: synthesis, characterization, antimicrobial screening, DFT calculation and docking study

  I. Waziri, O. O. Wahab, G. A. Mala, S. O. Oselusi, S. A. Egieyeh , H. Nasir

  633-651

  DOI: 10.4314/bcse.v37i3.8

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• Structure and properties of strontium phosphate glasses modified with aluminum oxide applied as glass ionomer cement

  G. El-Damrawi, D. Shosha, A. M. Abdelghany , M. I. Abdelghany

  653-662

  DOI: 10.4314/bcse.v37i3.9

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• A simple and low-cost new procedure for synthesis of nickel(II) and cadmium(II) sulfides in situ thiourea metal–chelation precursor

  Moamen S. Refat, Mohamed Y. El-Sayed, Ibrahim H. Alsohaimi, Hassan M. Hassan, Thamer S. Alraddadid, Sultan Akhtar

  663-674

  DOI: 10.4314/bcse.v37i3.10

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• Synthesis, characterization and DFT studies of Schiff bases of p-methoxysalicylaldehyde

  Temitope E. Olalekan, Eric O. Akintemi, Bernardus Van Brecht , Gareth M. Watkins

  675-688

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• Preparation and characterization of vernolic acid methyl ester functionalized ordered mesoporous materials

  Yonas Chebude, Gutta Gonfa , Isabel Díaz

  689-702

  DOI: 10.4314/bcse.v37i3.12

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• Chemical composition and antibacterial activity of essential oils from selected species of the genus Cucumis in Ethiopia

  Teshale Assefa, Hailemichaele Tesso, Eticha Abdisa, Leta Guta , Yadessa Melaku

  703-715

  DOI: 10.4314/bcse.v37i3.13

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• Multi-component reactions for the synthesis of pyrazolo [1,5-a]quinoline derivatives together with their cytotoxic evaluations

  Rafat M. Mohareb, Maher H.E. Helal, Amany E. Mayhoub , Amira E.M. Abdallah

  717-734

  DOI: 10.4314/bcse.v37i3.14

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• Zinc leaching from smithsonite ore in lactic acid solution: Studies on parametric optimization, kinetic and mechanism

  Sıla Sadiye Ilhan, Fatih Demir, Omer Lacin , Fatih Sevim

  735-744

  DOI: 10.4314/bcse.v37i3.15

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• p-Anisidine release study by hydrolysis of Schiff bases in homogeneous media

  Awatif Amaria Moulay, Kheira Diaf, Zineb Elbahri, Abderrezzak Mesli, Nafa Chafi , Néji Besbes

  745-755

  DOI: 10.4314/bcse.v37i3.16

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• Structural analysis of Val-Trp dipeptide: Molecular mechanics and DFT calculations

  Sara Gambar Rahimzade , Gulnara Ahmad Akverdieva

  757-770

  DOI: 10.4314/bcse.v37i3.17

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• Inorganic tin(IV) complexes as photo-stabilizer for PVC

  Raghad Haddad, Semaa Khadum, Muataz Ali, Alabbas Majeed, Amani Husain, Muna Bufaroosha, Dina Ahmed , Emad Yousif

  771-777

  DOI: 10.4314/bcse.v37i3.18

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• Investigation of the effect of some polar organic solvents on the leaching and dissolution kinetics of chalcopyrite in hydrogen peroxide and sulfuric acid solution

  Mohamed Taha Osman Abdelraheem , Tevfik Agacayak

  779-788

  DOI: 10.4314/bcse.v37i3.19

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• Parameters for the conductometric association for lump and nano CoSO4.7H2O in the presence and absence of fuchsin acid in water at different temperature

  Mohamed Fathi, Esam A. Gomaa, Shereen E. Salem, Hamada M. Killa, Ayman A. Gouda, Abdel Hamid Farouk

  789-804

  DOI: 10.4314/bcse.v37i3.20

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