Metal-organic frameworks for the removal of the emerging contaminant atenolol under real conditions

Pharmaceutical and personal care products (PPCPs) are regarded as an emerging class of contaminants, which are often released directly into the environment, causing severe deleterious effects. In particular, the widely prescribed β -blocker atenolol (At) is alarmingly present in water. Despite the t...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2021-02, Vol.5 (7), p.2493-25
Hauptverfasser: Rojas, Sara, Navarro, Jorge A. R, Horcajada, Patricia
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Sprache:eng
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Zusammenfassung:Pharmaceutical and personal care products (PPCPs) are regarded as an emerging class of contaminants, which are often released directly into the environment, causing severe deleterious effects. In particular, the widely prescribed β -blocker atenolol (At) is alarmingly present in water. Despite the toxicity caused by At, no specific methods are currently available for its efficient removal. Here, 8 highly porous metal-organic frameworks (MOFs) with a priori remarkable aqueous stability and exceptional porosity were proposed for the removal of At. A robust nickel bispyrazolate MOF (Ni 8 BDP 6 ) was selected as the most promising adsorbent, further improving its At decontamination efficiency (92-100%) and stability (
ISSN:1477-9226
1477-9234
DOI:10.1039/d0dt03637d