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  1. Article ; Online: Cr(VI) and doxorubicin adsorptive capture by a novel bionanocomposite of Ti-MOF@TiO

    Mahmoud, Mohamed E / Ibrahim, Ghada A A

    International journal of biological macromolecules

    2023  Volume 253, Issue Pt 1, Page(s) 126489

    Abstract: Biodegradable polymers, biochars and metal organic frameworks (MOFs) have manifested as top prospects for elimination of harmful pollutants. In the current study, Ti-MOF was synthesized and decorated with ... ...

    Abstract Biodegradable polymers, biochars and metal organic frameworks (MOFs) have manifested as top prospects for elimination of harmful pollutants. In the current study, Ti-MOF was synthesized and decorated with TiO
    MeSH term(s) Hydrogels ; Chitosan/chemistry ; Titanium/chemistry ; Adsorption ; Water Pollutants, Chemical/chemistry ; Chromium/chemistry ; Water/chemistry ; Kinetics ; Hydrogen-Ion Concentration
    Chemical Substances chromium hexavalent ion (18540-29-9) ; biochar ; Hydrogels ; Chitosan (9012-76-4) ; titanium dioxide (15FIX9V2JP) ; Titanium (D1JT611TNE) ; Water Pollutants, Chemical ; Chromium (0R0008Q3JB) ; Water (059QF0KO0R)
    Language English
    Publishing date 2023-08-23
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 282732-3
    ISSN 1879-0003 ; 0141-8130
    ISSN (online) 1879-0003
    ISSN 0141-8130
    DOI 10.1016/j.ijbiomac.2023.126489
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: The design of SnO2-crosslinked-chitosan nanocomposite for microwave-assisted adsorption of aqueous cadmium and mercury ions

    Mahmoud, Mohamed E. / S.Abdelwahab, Mohamed / Ibrahim, Ghada A.A.

    Sustainable chemistry and pharmacy. 2022 Sept., v. 28

    2022  

    Abstract: Modern day worldwide industrial activities have negatively affected the environment due to daily pollutant accumulation. Evidence of this is seen in the heavy metal deposits found in water resources from mining, well drilling, electroplating, and heavy ... ...

    Abstract Modern day worldwide industrial activities have negatively affected the environment due to daily pollutant accumulation. Evidence of this is seen in the heavy metal deposits found in water resources from mining, well drilling, electroplating, and heavy metals production. Mercury and cadmium ions are among the most hazardous heavy metals of significant concern. The removal of these two toxic metals from wastewater requires effective, low-cost techniques, and, therefore, this current study looks at the design and fabrication of SnO₂-formaldehyde-chitosan to facilitate the rapid microwave-assisted elimination of Hg(II) and Cd(II) ions. This paper explores the microwave-assisted removal of Hg(II) and Cd(II) ions, a highly efficient process which establishes 1050 μmol g⁻¹ and 600 μmol g⁻¹ capacity values at pH 6, at 10 s and 15 s, respectively. The application of SnO₂-formaldehyde-chitosan for the microwave-assisted elimination of Hg(II) and Cd(II) ions from natural water and wastewater is also explored. In this respect, the microwave-assisted removal values of Cd(II) achieved were 95.6%, and 99.2% from tap water and wastewater, respectively. In addition, Hg(II) removal percentages were found to be 94.2% and 98.4% from the same two water samples.
    Keywords adsorption ; cadmium ; green chemistry ; heavy metals ; mercury ; microwave treatment ; nanocomposites ; pH ; pollutants ; tap water ; toxicity ; wastewater
    Language English
    Dates of publication 2022-09
    Publishing place Elsevier B.V.
    Document type Article
    ISSN 2352-5541
    DOI 10.1016/j.scp.2022.100731
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Promoted adsorptive removal of chromium(vi) ions from water by a green-synthesized hybrid magnetic nanocomposite (NFe

    Mahmoud, Mohamed E / El-Sharkawy, Rehab M / Ibrahim, Ghada A A

    RSC advances

    2021  Volume 11, Issue 24, Page(s) 14829–14843

    Abstract: A novel magnetic starch-crosslinked-magnetic ethylenediamine nanocomposite, ... ...

    Abstract A novel magnetic starch-crosslinked-magnetic ethylenediamine nanocomposite, NFe
    Language English
    Publishing date 2021-04-21
    Publishing country England
    Document type Journal Article
    ISSN 2046-2069
    ISSN (online) 2046-2069
    DOI 10.1039/d1ra00961c
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

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