Product
Help
Pricing
About
Jobs
Log in
Get started
Author
Add to collection
Gizaw Tesfaye
Observed name:
Tesfaye, Gizaw
Institution:
Addis Ababa University
Observed institution:
Addis Ababa University
ORCID:
0000-0002-3108-0029
Observed ORCID:
0000-0002-3108-0029
OpenAlex ID:
A5003202780
Square wave voltammetric determination of quercetin in wine and fruit juice samples at poly (safranine O) modified glassy carbon electrode
2021
·
Gizaw Tesfaye
, Tesfu Hailu
, et al.
·
Sensing and Bio-Sensing Research
·
34
PDF
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
2022
·
Gizaw Tesfaye
, Negussie Negash
, et al.
·
BMC Chemistry
·
22
PDF
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 Risks
2024
·
Feven Tamirat
, Wondimeneh Dubale Adane
, et al.
·
International Journal of Analytical Chemistry
·
14
PDF
Electrochemical determination of vitamin B6 in pharmaceutical and energy drink samples
2023
·
Gizaw Tesfaye
, Merid Tessema
, et al.
·
Journal of Electrochemical Science and Engineering
·
12
PDF
Simultaneous Determination of Mineral Nutrients and Toxic Metals in M. stenopetala from Southern Ethiopia: A Comparative Study of Three Cultivating Areas Using MP-AES
2024
·
Ashenafi Shemnsa
, Wondimeneh Dubale Adane
, et al.
·
Journal of Analytical Methods in Chemistry
·
7
PDF
Reduced Graphene Oxide and Poly (phenylalanine) Composite Modified Electrode for the Electrochemical Determination of Vanillin
2022
·
Gizaw Tesfaye
, Negussie Negash
, et al.
·
Journal of The Electrochemical Society
·
7
PDF
Simultaneous Determination of Gallic Acid and Folic Acid in Fruit Juice Samples Using Square Wave Voltammetry at Electrochemically Pretreated Carbon Paste Electrode
2022
·
Gizaw Tesfaye
, Negussie Negash
, et al.
·
Electroanalysis
·
7
Highly sensitive square wave voltammetric method for determination of brucine in artificial urine samples based on choline chloride modified glassy carbon electrode
2023
·
Semira Biya
, Negussie Negash
, et al.
·
Heliyon
·
6
Determination of the levels of selected essential and toxic metals in soil collected from the flower farm in Roshara Roses PLC (Bishoftu) of Ethiopia and assessment of associated human health risks
2024
·
Elizabeth Desalegn
, Negash Getachew
, et al.
·
Discover Applied Sciences
·
1
Review of: "Critical Review on Carbon Nanomaterial Based Electrochemical Sensing of Dopamine the Vital Neurotransmitter"
2024
·
Gizaw Tesfaye
PDF
Electrochemical impedance spectroscopy (EIS) data of 5.0 mM [Fe(CN)6] 3−/4− in 0.1 M KCl at a BCPE, b ZnO NPs−CPE, c Poly(glutamic acid)/CP and d Poly(glutamic acid)/ZnO−CPE at a frequency range of 0.01 Hz – 100 kHz, applied potential of 0.15 V and amplitude of 0.005 V
2022
·
Tesfaye, Gizaw
, Negash, Negussie
, et al.
·
Figshare
XRD data of ZnO-nanostructure
2022
·
Tesfaye, Gizaw
, Negash, Negussie
, et al.
·
Figshare
Cyclic voltammetry data of 5.0 mM [Fe (CN)6] 3−/4− in 0.1 M KCl at a BCPE , b ZnO NPs− CPE , c poly (glutamic acid)/CPE and d poly (glutamic acid)/ZnO NPs−CPE at a scan rate of 50 mVs-1
2022
·
Tesfaye, Gizaw
, Negash, Negussie
, et al.
·
Figshare
Show more works
View as search
Works count:
16
Citation count:
110
H-index:
7
I10-index:
4
Year
Topic
Type