The Proton Affinity Spectrum of Polyethylenimine
The characterization of polymers and surfaces with a large number of different sites is difficult, mainly due to problems in the numerical solution of the integral equation involved. New numerical tools developed which can be used on PCs allow to solve these problems today at the bench. Th...
Main Authors: | , , |
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Format: | Article |
Language: | deu |
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Swiss Chemical Society
1994-09-01
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Series: | CHIMIA |
Online Access: | https://www.chimia.ch/chimia/article/view/2370 |
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author | Jean Bernard Ballif Claude Lerf Carl Willhelm Schläpfer |
author_facet | Jean Bernard Ballif Claude Lerf Carl Willhelm Schläpfer |
author_sort | Jean Bernard Ballif |
collection | DOAJ |
description |
The characterization of polymers and surfaces with a large number of different sites is difficult, mainly due to problems in the numerical solution of the integral equation involved. New numerical tools developed which can be used on PCs allow to solve these problems today at the bench.
This opens new possibilities to characterize equilibria in heterogeneous systems and polymer solutions. We encourage analytical chemists to use these new tools and to develop a feeling for the limits of the method in different applications. In this contribution, we report the interpretation
of the titration curves of different types of polyethylenimines in aqueous solution as an example of this new approach.
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first_indexed | 2024-12-13T00:20:12Z |
format | Article |
id | doaj.art-223463d36b874373b2326ab9203061b1 |
institution | Directory Open Access Journal |
issn | 0009-4293 2673-2424 |
language | deu |
last_indexed | 2024-12-13T00:20:12Z |
publishDate | 1994-09-01 |
publisher | Swiss Chemical Society |
record_format | Article |
series | CHIMIA |
spelling | doaj.art-223463d36b874373b2326ab9203061b12022-12-22T00:05:37ZdeuSwiss Chemical SocietyCHIMIA0009-42932673-24241994-09-01489The Proton Affinity Spectrum of PolyethylenimineJean Bernard BallifClaude LerfCarl Willhelm Schläpfer The characterization of polymers and surfaces with a large number of different sites is difficult, mainly due to problems in the numerical solution of the integral equation involved. New numerical tools developed which can be used on PCs allow to solve these problems today at the bench. This opens new possibilities to characterize equilibria in heterogeneous systems and polymer solutions. We encourage analytical chemists to use these new tools and to develop a feeling for the limits of the method in different applications. In this contribution, we report the interpretation of the titration curves of different types of polyethylenimines in aqueous solution as an example of this new approach. https://www.chimia.ch/chimia/article/view/2370 |
spellingShingle | Jean Bernard Ballif Claude Lerf Carl Willhelm Schläpfer The Proton Affinity Spectrum of Polyethylenimine CHIMIA |
title | The Proton Affinity Spectrum of Polyethylenimine |
title_full | The Proton Affinity Spectrum of Polyethylenimine |
title_fullStr | The Proton Affinity Spectrum of Polyethylenimine |
title_full_unstemmed | The Proton Affinity Spectrum of Polyethylenimine |
title_short | The Proton Affinity Spectrum of Polyethylenimine |
title_sort | proton affinity spectrum of polyethylenimine |
url | https://www.chimia.ch/chimia/article/view/2370 |
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