Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers

The process of noble metals ions recovery and the removal small fraction of nanoparticles from waste solution is an urgent topic not only from the economic but also ecology point of view. In this paper, the use of activated carbon fibers (ACF) as a “trap” for gold nanoparticles obtained by a chemica...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Magdalena Luty-Błocho, Marek Wojnicki, Tomasz Tokarski, Volker Hessel, Krzysztof Fitzner
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
T
Acceso en línea:https://doaj.org/article/cf7f6519e11046e98b26d1db906609f9
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:cf7f6519e11046e98b26d1db906609f9
record_format dspace
spelling oai:doaj.org-article:cf7f6519e11046e98b26d1db906609f92021-11-11T18:08:08ZBatch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers10.3390/ma142165981996-1944https://doaj.org/article/cf7f6519e11046e98b26d1db906609f92021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6598https://doaj.org/toc/1996-1944The process of noble metals ions recovery and the removal small fraction of nanoparticles from waste solution is an urgent topic not only from the economic but also ecology point of view. In this paper, the use of activated carbon fibers (ACF) as a “trap” for gold nanoparticles obtained by a chemical reduction method is described. The synthesized nanoparticles were stabilized either electrostatically or electrosterically and then deposited on carbon fibers or activated carbon fibers. Moreover, the deposition of metal on fibers was carried out in a batch reactor and a microreactor system. It is shown, that process carried out in the microreactor system is more efficient (95%) as compared to the batch reactor and allows for effective gold nanoparticles removal from the solution. Moreover, for similar conditions, the adsorption time of the AuNPs on ACF is shortened from 11 days for the process carried out in the batch reactor to 2.5 min in the microreactor system.Magdalena Luty-BłochoMarek WojnickiTomasz TokarskiVolker HesselKrzysztof FitznerMDPI AGarticlegold nanoparticelsactivated carbon fibersbatch reactormicroreactor systemTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6598, p 6598 (2021)
institution DOAJ
collection DOAJ
language EN
topic gold nanoparticels
activated carbon fibers
batch reactor
microreactor system
Technology
T
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Engineering (General). Civil engineering (General)
TA1-2040
Microscopy
QH201-278.5
Descriptive and experimental mechanics
QC120-168.85
spellingShingle gold nanoparticels
activated carbon fibers
batch reactor
microreactor system
Technology
T
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Engineering (General). Civil engineering (General)
TA1-2040
Microscopy
QH201-278.5
Descriptive and experimental mechanics
QC120-168.85
Magdalena Luty-Błocho
Marek Wojnicki
Tomasz Tokarski
Volker Hessel
Krzysztof Fitzner
Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers
description The process of noble metals ions recovery and the removal small fraction of nanoparticles from waste solution is an urgent topic not only from the economic but also ecology point of view. In this paper, the use of activated carbon fibers (ACF) as a “trap” for gold nanoparticles obtained by a chemical reduction method is described. The synthesized nanoparticles were stabilized either electrostatically or electrosterically and then deposited on carbon fibers or activated carbon fibers. Moreover, the deposition of metal on fibers was carried out in a batch reactor and a microreactor system. It is shown, that process carried out in the microreactor system is more efficient (95%) as compared to the batch reactor and allows for effective gold nanoparticles removal from the solution. Moreover, for similar conditions, the adsorption time of the AuNPs on ACF is shortened from 11 days for the process carried out in the batch reactor to 2.5 min in the microreactor system.
format article
author Magdalena Luty-Błocho
Marek Wojnicki
Tomasz Tokarski
Volker Hessel
Krzysztof Fitzner
author_facet Magdalena Luty-Błocho
Marek Wojnicki
Tomasz Tokarski
Volker Hessel
Krzysztof Fitzner
author_sort Magdalena Luty-Błocho
title Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers
title_short Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers
title_full Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers
title_fullStr Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers
title_full_unstemmed Batch Reactor vs. Microreactor System for Efficient AuNP Deposition on Activated Carbon Fibers
title_sort batch reactor vs. microreactor system for efficient aunp deposition on activated carbon fibers
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/cf7f6519e11046e98b26d1db906609f9
work_keys_str_mv AT magdalenalutybłocho batchreactorvsmicroreactorsystemforefficientaunpdepositiononactivatedcarbonfibers
AT marekwojnicki batchreactorvsmicroreactorsystemforefficientaunpdepositiononactivatedcarbonfibers
AT tomasztokarski batchreactorvsmicroreactorsystemforefficientaunpdepositiononactivatedcarbonfibers
AT volkerhessel batchreactorvsmicroreactorsystemforefficientaunpdepositiononactivatedcarbonfibers
AT krzysztoffitzner batchreactorvsmicroreactorsystemforefficientaunpdepositiononactivatedcarbonfibers
_version_ 1718431968838811648