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Selective aerobic coupling of amines to imines using solar spectrum-responsive flower-like Nen-graphene quantum dots (GQDs) decorated with 2, 4-dinitrophenylhydrazine (PH) as a photocatalyst.
Kumar N, Yadav RK, Umar A, Ibrahim AA, Singh S, Shahin R, Singh AP, Gupta AK, Gupta NK, Baeg JO, Dwivedi DK, Baskoutas S. Kumar N, et al. Among authors: umar a. Chemosphere. 2023 Nov;341:139697. doi: 10.1016/j.chemosphere.2023.139697. Epub 2023 Aug 9. Chemosphere. 2023. PMID: 37567274
Ce-doped ZnO nanostructures: A promising platform for NO2 gas sensing.
Umar A, Akbar S, Kumar R, Amu-Darko JNO, Hussain S, Ibrahim AA, Alhamami MA, Almehbad N, Almas T, Seliem AF. Umar A, et al. Chemosphere. 2024 Feb;349:140838. doi: 10.1016/j.chemosphere.2023.140838. Epub 2023 Dec 1. Chemosphere. 2024. PMID: 38043612
Synthesis and characterization of nanocomposite based polymeric membrane (PES/PVP/GO-TiO2) and performance evaluation for the removal of various antibiotics (amoxicillin, azithromycin & ciprofloxacin) from aqueous solution.
Goyat R, Singh J, Umar A, Saharan Y, Ibrahim AA, Akbar S, Baskoutas S. Goyat R, et al. Among authors: umar a. Chemosphere. 2024 Apr;353:141542. doi: 10.1016/j.chemosphere.2024.141542. Epub 2024 Feb 28. Chemosphere. 2024. PMID: 38428535
680 results