Szczegóły publikacji
Opis bibliograficzny
Hybrid membranes loaded with rhenium apparent nanoparticles for dialytically-driven hydrogenation of 4-nitrophenol and simultaneous separation of 4-aminophenol / Piotr Cyganowski, Joanna Wolska, Mateusz M. MARZEC, Sebastian Arabasz, Sebastian Kinas, Krystian SOKOŁOWSKI, Paweł Pohl, Piotr Jamróz, Anna Dzimitrowicz, Andrzej BERNASIK, Marek Bryjak // Separation and Purification Technology ; ISSN 1383-5866. — 2025 — vol. 363 pt. 1 art. no. 132022, s. 1–9. — Bibliogr. s. 8–9, Abstr. — Publikacja dostępna online od: 2025-02-08. — A. Bernasik - dod. afiliacja: ACMiN
Autorzy (11)
- Cyganowski Piotr
- Wolska Joanna
- AGHMarzec Mateusz M.
- Arabasz Sebastian
- Kinas Sebastian
- AGHSokołowski Krystian
- Pohl Paweł
- Jamróz Piotr
- Dzimitrowicz Anna
- AGHBernasik Andrzej
- Bryjak Marek
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 158399 |
|---|---|
| Data dodania do BaDAP | 2025-03-29 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.seppur.2025.132022 |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Separation and Purification Technology |
Abstract
This study focuses on developing catalytic dialysis membranes incorporating rhenium (Re) apparent nanoparticles (nPs) to enable simultaneous reduction of 4-nitrophenol (4-NP) and extraction of 4-aminophenol (4-AP). To reach this aim, membranes based on interpolymer networks (IPNs) of polyethylene and styrene-co-divinylbenzene were synthesized, chlorosulfonated, aminated, and functionalized with Re apparent nPs. These membranes were tested in a dialysis cell where a simultaneous reduction of 4-NP and separation of 4-AP was achieved. The pseudo-first order rate constants for the reaction reached 4.07 × 10−2 min−1, with 34–50 % of 4-AP successfully extracted from the reaction environment. Notably, the process achieved high molecular-level purity of the reaction product without residual 4-NP in the receiving solution. These findings suggest that IPN membranes loaded with Re apparent nPs offer a viable solution for the environmental remediation of nitroaromatic compounds, and the sustainable production of aromatic amines.