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Localization of Ion Concentration Gradients for Logic Operation
Adjustment of the environmental acidity is a powerful method for fine-tuning the outcome of many chemical processes. Numerous strategies have been developed for the modification of pH in bulk as well as locally. Electrochemical and photochemical processes provide a powerful approach for on-demand ge...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6562996/ https://www.ncbi.nlm.nih.gov/pubmed/31245356 http://dx.doi.org/10.3389/fchem.2019.00419 |
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author | Ryzhkov, Nikolay V. Nesterov, Pavel Mamchik, Natalia A. Yurchenko, Stanislav O. Skorb, Ekaterina V. |
author_facet | Ryzhkov, Nikolay V. Nesterov, Pavel Mamchik, Natalia A. Yurchenko, Stanislav O. Skorb, Ekaterina V. |
author_sort | Ryzhkov, Nikolay V. |
collection | PubMed |
description | Adjustment of the environmental acidity is a powerful method for fine-tuning the outcome of many chemical processes. Numerous strategies have been developed for the modification of pH in bulk as well as locally. Electrochemical and photochemical processes provide a powerful approach for on-demand generation of ion concentration gradients locally at solid-liquid interfaces. Spatially organized in individual way electrodes provide a particular pattern of proton distribution in solution. It opens perspectives to iontronics which is a bioinspired approach to signaling, information processing, and storing by spatial and temporal distribution of ions. We prove here that soft layers allow to control of ion mobility over the surface as well as processes of self-organization are closely related to change in entropy. In this work, we summarize the achievements and discuss perspectives of ion gradients in solution for information processing. |
format | Online Article Text |
id | pubmed-6562996 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-65629962019-06-26 Localization of Ion Concentration Gradients for Logic Operation Ryzhkov, Nikolay V. Nesterov, Pavel Mamchik, Natalia A. Yurchenko, Stanislav O. Skorb, Ekaterina V. Front Chem Chemistry Adjustment of the environmental acidity is a powerful method for fine-tuning the outcome of many chemical processes. Numerous strategies have been developed for the modification of pH in bulk as well as locally. Electrochemical and photochemical processes provide a powerful approach for on-demand generation of ion concentration gradients locally at solid-liquid interfaces. Spatially organized in individual way electrodes provide a particular pattern of proton distribution in solution. It opens perspectives to iontronics which is a bioinspired approach to signaling, information processing, and storing by spatial and temporal distribution of ions. We prove here that soft layers allow to control of ion mobility over the surface as well as processes of self-organization are closely related to change in entropy. In this work, we summarize the achievements and discuss perspectives of ion gradients in solution for information processing. Frontiers Media S.A. 2019-06-06 /pmc/articles/PMC6562996/ /pubmed/31245356 http://dx.doi.org/10.3389/fchem.2019.00419 Text en Copyright © 2019 Ryzhkov, Nesterov, Mamchik, Yurchenko and Skorb. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Chemistry Ryzhkov, Nikolay V. Nesterov, Pavel Mamchik, Natalia A. Yurchenko, Stanislav O. Skorb, Ekaterina V. Localization of Ion Concentration Gradients for Logic Operation |
title | Localization of Ion Concentration Gradients for Logic Operation |
title_full | Localization of Ion Concentration Gradients for Logic Operation |
title_fullStr | Localization of Ion Concentration Gradients for Logic Operation |
title_full_unstemmed | Localization of Ion Concentration Gradients for Logic Operation |
title_short | Localization of Ion Concentration Gradients for Logic Operation |
title_sort | localization of ion concentration gradients for logic operation |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6562996/ https://www.ncbi.nlm.nih.gov/pubmed/31245356 http://dx.doi.org/10.3389/fchem.2019.00419 |
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