UV/Vis spectrometer determination of caffeine in green coffee beans from Hararghe, Ethiopia, using beer-lambert's law and integrated absorption coefficient techniques EG Demissie, GW Woyessa, A Abebe Scientific Study & Research. Chemistry & Chemical Engineering, Biotechnology …, 2016 | 37 | 2016 |
Infrared Spectroscopy of Size‐Selected Hydrated Carbon Dioxide Radical Anions CO2.−(H2O)n (n=2–61) in the C−O Stretch Region A Herburger, M Ončák, CK Siu, EG Demissie, J Heller, WK Tang, ... Chemistry–A European Journal 25 (43), 10165-10171, 2019 | 26 | 2019 |
Modified Solvatochromic equations for better estimation of ground and excited state dipole moments of p-aminobenzoicacid (PABA): Accounting for real shape over hypothetical … EG Demissie, ET Mengesha, GW Woyessa Journal of Photochemistry and Photobiology A: Chemistry 337, 184-191, 2017 | 26 | 2017 |
Getting Ready for the Hydrogen Evolution Reaction: The Infrared Spectrum of Hydrated Aluminum Hydride–Hydroxide HAlOH+(H2O)n−1, n=9–14 J Heller, WK Tang, EM Cunningham, EG Demissie, C van der Linde, ... Angewandte Chemie International Edition 60 (31), 16858-16863, 2021 | 14 | 2021 |
Determination of the level of some trace and heavy metals in some soft drinks of Ethiopia GW Woyessa, SB Kassa, EG Demissie, BBL Srivastava Int. J. Curr. Res. Chem. Pharm. Sci 2, 84-88, 2015 | 11 | 2015 |
Quantum chemical study on corrosion inhibition efficiency of 4-amino-5-mercapto-1, 2, 4-triazole derivatives for copper in HCl solution EG Demissie, SB Kassa, GW Woyessa Int. J. Sci. Eng. Res 5 (6), 304, 2014 | 10 | 2014 |
Synthesis of hydrous aluminum (III)-iron (III)-manganese (IV) ternary mixed oxide for fluoride removal GW Woyessa, BBL Srivastava, EG Demissie Int J Sci Eng Res 5, 885-892, 2014 | 9 | 2014 |
Spectrophotometric study on the stability constants and thermodynamic parameters of Zn2+, Cd2+ and Hg2+ complexes with Imino Thiazolidinone ZB Gemechu, T Kebede, EG Demissie, GW Woyessa, SB Kassa African Journal of Pure and Applied Chemistry 9 (8), 175-183, 2015 | 7 | 2015 |
Structure–Property Relationship of Oxygen-Doped Two-Dimensional Gallium Selenide for Hydrogen Evolution Reaction Revealed from Density Functional Theory EG Demissie, WK Tang, CK Siu ACS Applied Energy Materials 5 (5), 6070-6079, 2022 | 2 | 2022 |
Auf zur Wasserstoffentwicklung: Das Infrarot‐Spektrum von hydratisiertem Aluminiumhydrid‐Hydroxid HAlOH+ (H2O) n− 1, n= 9–14 J Heller, WK Tang, EM Cunningham, EG Demissie, C van der Linde, ... Angewandte Chemie 133 (31), 16994-16999, 2021 | 2 | 2021 |
Decomposition of nitrous oxide in hydrated cobalt (i) clusters: a theoretical insight into the mechanistic roles of ligand-binding modes EG Demissie, WK Lam, H Thompson, WK Tang, CK Siu Physical Chemistry Chemical Physics 23 (31), 16816-16826, 2021 | 2 | 2021 |
Masked Reactivity of Hydrated Clusters of Monovalent Manganese Ions: Water Insertion versus Nitrous Oxide Activation–A Density Functional Theory Investigation Z Lam, WT Tang, EG Demissie, CK Siu Journal of the American Society for Mass Spectrometry, 2024 | | 2024 |
Masked Reactivity of Hydrated Clusters of Monovalent Manganese Ion: Water Insertion versus Nitrous Oxide Activation-A Density Functional Theory Investigation LAM Zachary, WT TANG, EG DEMISSIE, SIU Chi-Kit 30th Symposium on Chemistry Postgraduate Research in Hong Kong, 2024 | | 2024 |
Decomposition Mechanism of Nitrous Oxide in Hydrated Clusters of Cobalt (I) and Manganese (I) Ion EG Demissie, WT Tang, WK Tang, CK Siu HKSMS Symposium 2023 & The 25th Annual General Meeting of Hong Kong Society …, 2023 | | 2023 |
Decomposition Mechanism of Nitrous Oxide in Hydrated Clusters of Cobalt (I) Ion: A Model of Single-Site Catalysts EG Demissie, WK Tang, CK Siu Hong Kong Society of Mass Spectrometry (HKSMS) Symposium 2022, 2022 | | 2022 |
Enhanced Catalytic Activity of Gallium Selenide for Hydrogen Evolution Reaction via Strain and Oxygen Doping EG Demissie, WK Tang, CK Siu 21st International Union of Materials Research Societies-International …, 2021 | | 2021 |
Catalytic Activity of Gallium Selenide for Hydrogen Evolution Reaction via Strain and Oxygen Doping EG Demissie, WK Tang, CK Siu 27th Symposium on Chemistry Postgraduate Research in Hong Kong, 2020 | | 2020 |
Enhancing GaSe Catalysis for Hydrogen Evolution Reaction via Ni Doping and External Electric Field EG Demissie, WK Tang, CK Siu 5th International Conference on Advanced Materials Modelling, ICAMM 2019, 2019 | | 2019 |
Reactivity of Hydrated Monovalent Cobalt (I) Toward Nitrous Oxide in the Gas Phase EG Demissie, WK Tang, CK Siu 26th Symposium on Chemistry Postgraduate Research in Hong Kong, 2019 | | 2019 |
Enhancing first year chemistry student’s participation in practical chemistry course GW Woyessa, EG Demissie, T Oluma, SB Kassa African Journal of Chemical Education 6 (2), 96-109, 2016 | | 2016 |