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Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity

We present the in situ synthesis of silver nanoparticles (AgNPs) through ionotropic gelation utilizing the biodegradable saccharides lactose (Lac) and alginate (Alg). The lactose reduced silver ions to form AgNPs. The crystallite structure of the nanocomposite AgNPs@Lac/Alg, with a mean size of 4–6...

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Autores principales: Tu, Nguyen Thi Thanh, Vo, T Lan-Anh, Ho, T Thu-Trang, Dang, Kim-Phuong T, Le, Van-Dung, Minh, Phan Nhat, Dang, Chi-Hien, Tran, Vinh-Thien, Dang, Van-Su, Chi, Tran Thi Kim, Vu-Quang, Hieu, Fajgar, Radek, Nguyen, Thi-Lan-Huong, Doan, Van-Dat, Nguyen, Thanh-Danh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10334209/
https://www.ncbi.nlm.nih.gov/pubmed/37441001
http://dx.doi.org/10.3762/bjnano.14.64
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author Tu, Nguyen Thi Thanh
Vo, T Lan-Anh
Ho, T Thu-Trang
Dang, Kim-Phuong T
Le, Van-Dung
Minh, Phan Nhat
Dang, Chi-Hien
Tran, Vinh-Thien
Dang, Van-Su
Chi, Tran Thi Kim
Vu-Quang, Hieu
Fajgar, Radek
Nguyen, Thi-Lan-Huong
Doan, Van-Dat
Nguyen, Thanh-Danh
author_facet Tu, Nguyen Thi Thanh
Vo, T Lan-Anh
Ho, T Thu-Trang
Dang, Kim-Phuong T
Le, Van-Dung
Minh, Phan Nhat
Dang, Chi-Hien
Tran, Vinh-Thien
Dang, Van-Su
Chi, Tran Thi Kim
Vu-Quang, Hieu
Fajgar, Radek
Nguyen, Thi-Lan-Huong
Doan, Van-Dat
Nguyen, Thanh-Danh
author_sort Tu, Nguyen Thi Thanh
collection PubMed
description We present the in situ synthesis of silver nanoparticles (AgNPs) through ionotropic gelation utilizing the biodegradable saccharides lactose (Lac) and alginate (Alg). The lactose reduced silver ions to form AgNPs. The crystallite structure of the nanocomposite AgNPs@Lac/Alg, with a mean size of 4–6 nm, was confirmed by analytical techniques. The nanocomposite exhibited high catalytic performance in degrading the pollutants methyl orange and rhodamine B. The antibacterial activity of the nanocomposite is pH-dependent, related to the alterations in surface properties of the nanocomposite at different pH values. At pH 6, the nanocomposite demonstrated the highest antibacterial activity. These findings suggest that this nanocomposite has the potential to be tailored for specific applications in environmental and medicinal treatments, making it a highly promising material.
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spelling pubmed-103342092023-07-12 Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity Tu, Nguyen Thi Thanh Vo, T Lan-Anh Ho, T Thu-Trang Dang, Kim-Phuong T Le, Van-Dung Minh, Phan Nhat Dang, Chi-Hien Tran, Vinh-Thien Dang, Van-Su Chi, Tran Thi Kim Vu-Quang, Hieu Fajgar, Radek Nguyen, Thi-Lan-Huong Doan, Van-Dat Nguyen, Thanh-Danh Beilstein J Nanotechnol Full Research Paper We present the in situ synthesis of silver nanoparticles (AgNPs) through ionotropic gelation utilizing the biodegradable saccharides lactose (Lac) and alginate (Alg). The lactose reduced silver ions to form AgNPs. The crystallite structure of the nanocomposite AgNPs@Lac/Alg, with a mean size of 4–6 nm, was confirmed by analytical techniques. The nanocomposite exhibited high catalytic performance in degrading the pollutants methyl orange and rhodamine B. The antibacterial activity of the nanocomposite is pH-dependent, related to the alterations in surface properties of the nanocomposite at different pH values. At pH 6, the nanocomposite demonstrated the highest antibacterial activity. These findings suggest that this nanocomposite has the potential to be tailored for specific applications in environmental and medicinal treatments, making it a highly promising material. Beilstein-Institut 2023-07-04 /pmc/articles/PMC10334209/ /pubmed/37441001 http://dx.doi.org/10.3762/bjnano.14.64 Text en Copyright © 2023, Tu et al. https://creativecommons.org/licenses/by/4.0/This is an open access article licensed under the terms of the Beilstein-Institut Open Access License Agreement (https://www.beilstein-journals.org/bjnano/terms/terms), which is identical to the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0 (https://creativecommons.org/licenses/by/4.0/) ). The reuse of material under this license requires that the author(s), source and license are credited. Third-party material in this article could be subject to other licenses (typically indicated in the credit line), and in this case, users are required to obtain permission from the license holder to reuse the material.
spellingShingle Full Research Paper
Tu, Nguyen Thi Thanh
Vo, T Lan-Anh
Ho, T Thu-Trang
Dang, Kim-Phuong T
Le, Van-Dung
Minh, Phan Nhat
Dang, Chi-Hien
Tran, Vinh-Thien
Dang, Van-Su
Chi, Tran Thi Kim
Vu-Quang, Hieu
Fajgar, Radek
Nguyen, Thi-Lan-Huong
Doan, Van-Dat
Nguyen, Thanh-Danh
Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity
title Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity
title_full Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity
title_fullStr Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity
title_full_unstemmed Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity
title_short Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity
title_sort silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and ph-dependent antibacterial activity
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10334209/
https://www.ncbi.nlm.nih.gov/pubmed/37441001
http://dx.doi.org/10.3762/bjnano.14.64
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