Catalytic behavior and antibacterial/antifungal activities of new MNPs/zeolite@alginate composite beads.

Zeolites
Antibacterial and antifungal agents Catalytic reduction of MB dye Composites beads

Journal

International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578

Informations de publication

Date de publication:
15 Feb 2022
Historique:
received: 31 08 2021
revised: 08 12 2021
accepted: 09 12 2021
pubmed: 24 12 2021
medline: 24 3 2022
entrez: 23 12 2021
Statut: ppublish

Résumé

In this paper, a new family of composite materials was prepared based on calcium alginate and metal nanoparticle-loaded zeolite omega. Different types of metal nanoparticles (MNPs), namely Cu, Co and Fe, were loaded onto zeolite omega to test the performance of the resulting metal/zeolite@alginate composites towards the catalytic reduction of methylene blue dye. To examine their application field as broadly as possible, these composite beads were also tested as antibacterial and antifungal agents against several types of bacteria. Several techniques such as XRD, XRF, FTIR, XPS, SEM and TGA were used to characterize the samples. The obtained results showed that all the composite bead samples were effective in the reduction of MB dye. The composite Co/Zeolite@ALG with relatively low Co nanoparticle (NP) content was selected as the best performing catalyst due to its reduction of MB dye being completely achieved in 3 min with a rate constant of 1.4 min

Identifiants

DOI: 10.1016/j.ijbiomac.2021.12.063 PMID: 34942209
pubmed: 34942209
pii: S0141-8130(21)02686-6
doi: 10.1016/j.ijbiomac.2021.12.063
pii:
doi:

Substances chimiques

Zeolites 1318-02-1

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

37-45

Informations de copyright

Copyright © 2021 Elsevier B.V. All rights reserved.

Auteurs

Amel Mekki (A)

Département de Génie des Matériaux, Faculté de Chimie, Université des Sciences et de la Technologie Mohamed Boudiaf, BP 1505, El-Mnaouer, 31000 Oran, Algeria.

Mohammed Hachemaoui (M)

Laboratoire de Chimie des Matériaux L.C.M, Université Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria.

Adel Mokhtar (A)

Laboratoire de Chimie des Matériaux L.C.M, Université Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria; Département Génie des Procédés, Institut des Sciences et Technologies, Université Ahmed Zabana, 48000 Rélizane, Algeria.

Ismail Issam (I)

Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates.

Farid Bennabi (F)

Laboratory of Chemistry, Applied University Centre of Belhadj Bouchaib, N 95, Aïn Témouchent, Algeria.

Jibran Iqbal (J)

College of Natural and Health Sciences, Zayed University, P.O. Box 144534, Abu Dhabi, United Arab Emirates.

Khaled Rahmani (K)

Laboratoire Ecodéveloppement des espaces, Université de Sidi Belabbes, Djilali Lyabes, Algeria.

Abdelkader Bengueddach (A)

Laboratoire de Chimie des Matériaux L.C.M, Université Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria.

Bouhadjar Boukoussa (B)

Département de Génie des Matériaux, Faculté de Chimie, Université des Sciences et de la Technologie Mohamed Boudiaf, BP 1505, El-Mnaouer, 31000 Oran, Algeria; Laboratoire de Chimie des Matériaux L.C.M, Université Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria. Electronic address: bouhadjar.boukoussa@univ-usto.dz.

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Classifications MeSH

questionsmedicales.fr › Produits chimiques inorganiques › Composés du silicium › Silice › Acide silicique › Silicates › Silicates d'aluminium › Zéolites › Catalytic behavior and...