Αποτελέσματα αναζήτησης - Edwin Andrew Ofudje
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Sawmill Residue Valorization as Adsorbent for Cd2+ from Aqueous Solution
Έκδοση 2025-07-01Λήψη πλήρους κειμένουRaw sawmill wood adsorbent (RSWA) and sawmill wood biochar adsorbent (SWBA) were evaluated as eco-friendly materials for removing cadmium ions (Cd²⁺) from aqueous solutions. The sawmill waste was thermally treated, and the resulting biochar was characterized using FT-IR, SEM, and BET analyses, revea...
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Colorimetric Sensing of Chlorpyrifos Pesticides Using Green Synthesized Silver Nanoparticles from Neem Root Extracts
Έκδοση 2025-06-01Λήψη πλήρους κειμένουThis study explores the colorimetric sensing of chlorpyrifos (CP) pesticides using neem root extracts-synthesized silver nanoparticles (NRE-AgNPs). The NRE-AgNPs were synthesized via a cost-effective bio-reduction method from neem (Azadirachta indica) and evaluated for their pesticide’s colorimetri...
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Malachite Green Adsorption by Base-treated Wood Mill Residues: Kinetics, Isotherms, and Thermodynamic Studies
Έκδοση 2025-07-01Λήψη πλήρους κειμένουThe adsorption of malachite green (MG) was studied using chemically activated wood mill residues via a batch process. Maximum adsorption of 44.6 mg/g and 55.7 mg/g was obtained at optimum reaction time of 150 min and 180 min for the raw sample and the chemically treated sample, respectively. The kin...
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