Search Results - "Mekonnen, Menbere Leul"

Polymer-based nanocomposite adsorbents for resource recovery from wastewater by Ahmed, Aminat Mohammed, Mekonnen, Menbere Leul, Mekonnen, Kebede Nigussie

“…Developing mitigation mechanisms for eutrophication caused by the uncontrolled release of nutrients is in the interest of the scientific community. Adsorption,…”
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Dielectric nanosheet modified plasmonic-paper as highly sensitive and stable SERS substrate and its application for pesticides detection by Mekonnen, Menbere Leul, Chen, Ching-Hsiang, Osada, Minoru, Su, Wei-Nien, Hwang, Bing-Joe

“…The interaction of plasmonic nanoparticles with a dielectric platform gives rise to unique optical behaviors and this can be maneuvered to improve the…”
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Copper nanoparticles embedded fungal chitosan as a rational and sustainable bionanozyme with robust laccase activity for catalytic oxidation of phenolic pollutants by Mekonnen, Efrata Getachew, Shitaw, Kassie Nigus, Hwang, Bing-Joe, Workie, Yitayal Admassu, Abda, Ebrahim M, Mekonnen, Menbere Leul

“…Despite their potential for oxidation of persistent environmental pollutants, the development of rational and sustainable laccase nanozymes with efficient…”
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Enhanced photocatalytic degradation of methylene blue dye using fascily synthesized g-C3N4/CoFe2O4 composite under sun light irradiation by Weldekirstos, Hulugirgesh Degefu, Mengist, Tesfa, Belachew, Neway, Mekonnen, Menbere Leul

“…[Display omitted] •A facile synthesis of g-C3N4/CoFe2O4 nanocomposite material using a co-precipitation method is presented.•The crystalline structure,…”
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Review on nanocomposite materials from cellulose, chitosan, alginate, and lignin for removal and recovery of nutrients from wastewater by Ahmed, Aminat Mohammed, Mekonnen, Menbere Leul, Mekonnen, Kebede Nigussie

“…•Biopolymers are naturally occurring materials that can be extracted from renewable sources of plants, animals, and microbial residues.•The mechanical and…”
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Hydrothermal Synthesis of Mg modified Nanobiochar from Spent Coffee Grounds for Effective Phosphate Removal: Kinetic and Isotherm Studies by Begna Sisaya, Gemeda, Leul Mekonnen, Menbere

“…Phosphate removal/recovery is essential to maintain the quality of aquatic systems and ensure sustainable use of phosphorous. Herein Mg‐nano biochar (Mg/NBC)…”
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3D-functionalized shell isolated Ag nanocubes on a miniaturized flexible platform for sensitive and selective SERS detection of small molecules by Mekonnen, Menbere Leul, Chen, Ching-Hsiang, Su, Wei-Nien, Hwang, Bing-Joe

“…Functionalization of a plasmonic substrate circumvents inadequate analyte localization within the sensing volume, which often threatens the sensitivity of a…”
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Bacterial Nanocellulose/Copper as a Robust Laccase-Mimicking Bionanozyme for Catalytic Oxidation of Phenolic Pollutants by Achamyeleh, Afomiya Animaw, Ankala, Biniyam Abera, Workie, Yitayal Admassu, Mekonnen, Menbere Leul, Abda, Ebrahim M.

“…Industrial effluents containing phenolic compounds are a major public health concern and thus require effective and robust remediation technologies. Although…”
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Nanocellulose/Fe3O4/Ag Nanozyme with Robust Peroxidase Activity for Enhanced Antibacterial and Wound Healing Applications by Geleto, Seada Abdo, Ariti, Abera Merga, Gutema, Beamlak Teshome, Abda, Ebrahim M., Abiye, Alfoalem Araba, Abay, Solomon M., Mekonnen, Menbere Leul, Workie, Yitayal Admassu

“…Peroxidase memetic nanozymes with their free radical-mediated catalytic actions proved as efficacious antibacterial agents for combating bacterial resistance…”
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Magnetite chitosan hydrogel nanozyme with intrinsic peroxidase activity for smartphone-assisted colorimetric sensing of thiabendazole by Ariti, Abera Merga, Geleto, Seada Abdo, Gutema, Beamlak Teshome, Mekonnen, Efrata Getachew, Workie, Yitayal Admassu, Abda, Ebrahim M., Mekonnen, Menbere Leul

“…Although nanozymes proved a promising utility in sensing applications, they often lack a rational approach in their design. Herein, magnetite chitosan hydrogel…”
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Frontiers in laccase nanozymes-enabled colorimetric sensing: A review by Mekonnen, Menbere Leul, Abda, Ebrahim M., Csáki, Andrea, Fritzsche, Wolfgang

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Sensitive Electrochemical Detection of Thiabendazole in Fruits Using Ag−MoS2 Electrode by Mola, Aster Manyazewal, Debebe, Siraye Esubalew, Mekonnen, Menbere Leul

“…Herein, Ag nanoparticles (NPs) modified MoS2 (Ag−MoS2) was applied to the surface of glassy carbon (GC) to produce a robust electrochemical sensor for the…”
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Sensitive Electrochemical Detection of Thiabendazole in Fruits Using Ag−MoS 2 Electrode by Mola, Aster Manyazewal, Debebe, Siraye Esubalew, Mekonnen, Menbere Leul

“…Abstract Herein, Ag nanoparticles (NPs) modified MoS 2 (Ag−MoS 2 ) was applied to the surface of glassy carbon (GC) to produce a robust electrochemical sensor…”
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Plasmonic paper substrates for point-of-need applications: Recent developments and fabrication methods by Mekonnen, Menbere Leul, Workie, Yitayal Admassu, Su, Wei-Nien, Hwang, Bing Joe

“…[Display omitted] The translation of Surface Enhanced Raman Spectroscopy (SERS) from the laboratory to real-world applications such as point-of-need detection…”
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Enhanced oxidoreductase activity of diatom frustule supported Fe3O4 for sensitive colorimetric detection of Cr(VI) by Gutema, Beamlak Teshome, Ariti, Abera Merga, Geleto, Seada Abdo, Workie, Yitayal Admassu, Shitaw, Kassie Nigus, Tegegne, Wodaje Addis, Mekonnen, Menbere Leul, Abda, Ebrahim M.

“…[Display omitted] •The frustule sourced from Nitzschia sp of a sediment sample was used as catalytic support.•Diatom frustule-supported Fe3O4 NPs show enhanced…”
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Sensitive and reliable detection of deoxynivalenol mycotoxin in pig feed by surface enhanced Raman spectroscopy on silver nanocubes@polydopamine substrate by Tegegne, Wodaje Addis, Mekonnen, Menbere Leul, Beyene, Agaje Bedemo, Su, Wei-Nein, Hwang, Bing-Joe

“…Deoxynivalenol (DON) is one of the trichothecene mycotoxin, a frequent contaminant of pig feed. Surface-enhanced Raman spectroscopy (SERS) is a fast and…”
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Rapid Colorimetric Detection of Thiabendazole Based on Its Inhibition Effect on the Peroxidase Mimetic Activity of Ag-MoS2 Nanozyme by Mekonnen, Menbere Leul, Mola, Aster Manyazewal, Abda, Ebrahim Mama

“…Given their stability, ease of preparation, high catalytic activity, and lower cost, enzyme mimetic nanomaterials (nanozymes) represent an emerging class of…”
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Determination of Lead(II) and Cadmium(II) in Selected Commercially Available Water‐Based Paints of Ethiopia by Anodic Stripping Voltammetry Using a Bismuth‐Modified Glassy Carbon Electrode by Muluneh, Enidale Yazie, Mekonnen, Menbere Leul, Debebe, Siraye Esubalew

“…Since the introduction of bismuth‐modified electrodes in Anodic Stripping Voltammetry, it has been used to determine heavy metals in various matrices. However,…”
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Removal of phosphate from wastewater using zirconium/iron embedded chitosan/alginate hydrogel beads: An experimental and computational perspective by Ahmed, Aminat Mohammed, Mekonnen, Menbere Leul, Jote, Bikila Alemu, Damte, Jemal Yimer, Mengesha, Ephriem Tadesse, Lednický, Tomáš, Mekonnen, Kebede Nigussie

“…Adsorptive removal of phosphate plays a crucial role in mitigating eutrophication. Herein, the Zr/Fe embedded chitosan/alginate hydrogel bead (Zr/Fe/CS/Alg) is…”
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Rapid Colorimetric Detection of Thiabendazole Based on Its Inhibition Effect on the Peroxidase Mimetic Activity of Ag-MoS 2 Nanozyme by Mekonnen, Menbere Leul, Mola, Aster Manyazewal, Abda, Ebrahim Mama

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