Bioinspired elelctrospun hybrid nanofibers based on biomass templated within polymeric matrix for metal removal from wastewater

Shammas   Manal; Zinicovscaia Inga; Humelnicu Doina; Cepoi Liliana; Nirwan  Viraj Pratap; Demcak Stefan; Fahmi Amir Wagih

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SHAMMAS , Manal, ZINICOVSCAIA, Inga, HUMELNICU, Doina, CEPOI, Liliana, NIRWAN , Viraj Pratap, DEMCAK, Stefan, FAHMI, Amir Wagih. Bioinspired elelctrospun hybrid nanofibers based on biomass templated within polymeric matrix for metal removal from wastewater. In: Polymer Bulletin, 2020, vol. 77, pp. 3207-3222. ISSN 0170-0839. DOI: https://doi.org/10.1007/s00289-019-02916-7

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Polymer Bulletin

Volumul 77 / 2020 / ISSN 0170-0839 /ISSNe 1436-2449

Bioinspired elelctrospun hybrid nanofibers based on biomass templated within polymeric matrix for metal removal from wastewater

DOI:https://doi.org/10.1007/s00289-019-02916-7

Pag. 3207-3222

Shammas Manal¹, Zinicovscaia Inga²³, Humelnicu Doina⁴, Cepoi Liliana⁵, Nirwan Viraj Pratap¹, Demcak Stefan⁶, Fahmi Amir Wagih¹

¹ Rhein-Waal University of Applied Sciences,
² Joint Institute of Nuclear Research,
³ Horia Hulubei National Institute of Physics and Nuclear Engineering,
⁴ Alexandru Ioan Cuza University of Iaşi,
⁵ Institute of Microbiology and Biotechnology ,
⁶ Technical University of Kosice, Institute of Environmental Engineering

Proiecte:

20.80009.5007.02 Materiale nanostructurate avansate pentru aplicații termoelectrice și senzori

Disponibil în IBN: 27 iulie 2020

Rezumat

Bioinspired hybrid nanofibers on the basis of polystyrene and Spirulina biomass—pristine and modified—were produced. These nanofibers were characterized by scanning electron microscopy, Fourier-transform infrared spectroscopy, and thermogravimetric analysis. The hybrid nanofibers have been utilized as adsorbents for the removal of copper and manganese ions from synthetic solution in batch mode at pH = 7, during a 2-h experiment. The maximum adsorption capacity was achieved for nanofibers with maximum Spirulina biomass loading: q = 8.7 mg/g for copper and 7.3 mg/g for manganese (with pristine biomass); q = 8.2 mg/g for copper and 7.0 mg/g for manganese (with modified biomass). The obtained results showed that the hybrid nanofiber could be successfully applied for metal removal from industrial effluents.

Cuvinte-cheie
copper, Hybrid nanofibers, manganese, polystyrene, Spirulina

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<title xml:lang='en'>Bioinspired elelctrospun hybrid nanofibers based on biomass templated within polymeric matrix for metal removal from wastewater</title>
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<publisher>Instrumentul Bibliometric National</publisher>
<publicationYear>2020</publicationYear>
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<subject>copper</subject>
<subject>Hybrid nanofibers</subject>
<subject>manganese</subject>
<subject>polystyrene</subject>
<subject>Spirulina</subject>
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<description xml:lang='en' descriptionType='Abstract'><p>Bioinspired&nbsp;hybrid&nbsp;nanofibers&nbsp;on the basis of polystyrene and Spirulina&nbsp;biomass&mdash;pristine and modified&mdash;were produced. These&nbsp;nanofibers&nbsp;were characterized by scanning electron microscopy, Fourier-transform infrared spectroscopy, and thermogravimetric analysis. The&nbsp;hybrid&nbsp;nanofibers&nbsp;have been utilized as adsorbents for the&nbsp;removal&nbsp;of copper and manganese ions from synthetic solution in batch mode at pH = 7, during a 2-h experiment. The maximum adsorption capacity was achieved for&nbsp;nanofibers&nbsp;with maximum Spirulina&nbsp;biomass&nbsp;loading: q = 8.7&nbsp;mg/g for copper and 7.3&nbsp;mg/g for manganese (with pristine&nbsp;biomass); q = 8.2&nbsp;mg/g for copper and 7.0&nbsp;mg/g for manganese (with modified&nbsp;biomass). The obtained results showed that the&nbsp;hybrid&nbsp;nanofiber&nbsp;could be successfully applied for&nbsp;metal&nbsp;removal&nbsp;from industrial effluents.</p></description>
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