Sensitive and selective determination of vitamin B2 in non-alcoholic beverage and milk samples at poly (glutamic acid)/zinc oxide nanoparticles modified carbon paste electrode by Gizaw Tesfaye, Negussie Negash, Merid Tessema

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Electrochemical determination of vitamin B6 in pharmaceutical and energy drink samples by Gizaw Tesfaye, Merid Tessema, Negussie Negash

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Simultaneous determination of caffeine and theophylline using square wave voltammetry at poly(l-aspartic acid)/functionalized multi-walled carbon nanotubes composite modified elect... by Birhanu Mekassa, Merid Tessema, Bhagwan Singh Chandravanshi

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A simple, ultrasensitive and cost-effective electrochemical sensor for the determination of ciprofloxacin in various types of samples by Wondimeneh Dubale Adane, Bhagwan Singh Chandravanshi, Merid Tessema

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Voltammetric determination of uric acid using multiwall carbon nanotubes coated-poly(4-amino-3-hydroxy naphthalene sulfonic acid) modified glassy carbon electrode by Molla Tefera, Merid Tessema, Shimelis Admassie, Walelign Wubet

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Electrochemical Sensor for Determination of Fenitrothion at Multi-wall Carbon Nanotubes Modified Glassy Carbon Electrode by Molla Tefera, Shimelis Admassie, Merid Tessema, Solomon Mehretie

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A Novel Carbon Paste Electrode Modified with N1-Hydroxy-N1,N2-Diphenylbenzamidine for the Electrochemical Determination of Cadmium(II) in Environmental Samples by Endale Tesfaye, Bhagwan Singh Chandravanshi, Negussie Negash, Merid Tessema

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A new modified carbon paste electrode using N1-hydroxy-N1,N2-diphenylbenzamidine for the square wave anodic stripping voltammetric determination of Pb(II) in environmental samples by Endale Tesfaye, Bhagwan Singh Chandravanshi, Negussie Negash, Merid Tessema

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Electrochemical determination of zinc(II) using N1-hydroxy-N1,N2-diphenylbenzamidine and multi-walled carbon nanotubes modified carbon paste electrode by Endale Tesfaye, Bhagwan Singh Chandravanshi, Negussie Negash, Merid Tessema

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Square wave voltammetric determination of quercetin in wine and fruit juice samples at poly (safranine O) modified glassy carbon electrode by Gizaw Tesfaye, Tesfu Hailu, Estifanos Ele, Negussie Negash, Merid Tessema

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Determination of Major and Trace Metals in Date Palm Fruit (Phoenix dactylifera) Samples Using Flame Atomic Absorption Spectrometry and Assessment of the Associated Public Health R... by Feven Tamirat, Wondimeneh Dubale Adane, Merid Tessema, Endale Tesfaye, Gizaw Tesfaye

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Simultaneous Determination of Mineral Nutrients and Toxic Metals in M. stenopetala from Southern Ethiopia: A Comparative Study of Three Cultivating Areas Using MP-AES by Ashenafi Shemnsa, Wondimeneh Dubale Adane, Merid Tessema, Endale Tesfaye, Gizaw Tesfaye

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Electrochemical determination of phenothrin in fruit juices at graphene oxide-polypyrrole modified glassy carbon electrode by Molla Tefera, Merid Tessema, Shimelis Admassie, Emmanuel I. Iwuoha, Tesfaye T. Waryo, Priscilla G.L. Baker

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