Ultrasonication‐Boosted Resorcinol‐Formaldehyde Resin Nanoparticle Bromine Fixation and Corresponding Upgraded Aquatic Applications
Bromine (Br2) and related species removal from water systems are rather complicated due to the complicated chemistry instability, and materials with high Br2 removal rate and efficiency, along with stimuli/apparatus suitable for highly corrosive environments, are necessary. Ultrasonication as a non‐...
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Veröffentlicht in: | Chemistry : a European journal 2024-11, Vol.30 (61), p.e202402403-n/a |
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Sprache: | eng |
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Zusammenfassung: | Bromine (Br2) and related species removal from water systems are rather complicated due to the complicated chemistry instability, and materials with high Br2 removal rate and efficiency, along with stimuli/apparatus suitable for highly corrosive environments, are necessary. Ultrasonication as a non‐destructive process is especially suitable in scenarios where conventional stir apparatus is not applicable, such as highly corrosive environments. Considering the validity nature of Br2 and combining the advantages of ultrasonic with a highly stable Br2 fixation method through aromatic polymer nanoparticles, we demonstrate highly efficient acoustic‐aided Br2 removal in aqueous solutions with two times capacity compared to the non‐treated sample. Related aquatic applications are also proposed for the materials to be cost‐effective, including silver (Ag) recovery, recyclable MnO2‐mediated Br2 deep removal, and aqueous zinc anode modification. The coupled novel‐material‐based processes motivate the strategic design of water purification with high‐safety and sustainable industrial procedures and post‐value‐added utilizations.
Ultrasonication is applied to aqueous Resorcinol‐Formaldehyde Resin Nanoparticle‐based bromine removal and upgraded applications, including silver recovery, MnO2‐involved closed‐loop material cycling, and battery electrode modification. With the benign and scalable acoustic boost, the efficiency of bromine fixation and related post‐applications are significantly improved. The processes motivate the strategic design of water purification with high‐safety and post‐value‐added utilizations. |
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ISSN: | 0947-6539 1521-3765 1521-3765 |
DOI: | 10.1002/chem.202402403 |