Detection of Ammonia Based on Stimuli-Responsive Hydrogels

Detection of Ammonia Based on Stimuli-Responsive Hydrogels

This article describes an ammonia-responsive hydrogel based on acrylic acid (AAc) and 2-(dimethylamino)ethyl methacrylate (DMAEMA). The influence of the hydrogel composition on swelling behavior in the alkaline range was shown. Furthermore, the hydrogel swelling in ammonia solutions was tested and a...

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Main Authors: Jan Erfkamp, Margarita Guenther, Gerald Gerlach
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Proceedings
Subjects:
stimuli-responsive hydrogel
ammonia
pH value
alkaline pH conditions
chemical sensor
Online Access:https://www.mdpi.com/2504-3900/2/13/1109
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record_format Article
spelling doaj-7729a20de49b4730a5b56bba3eab8c492020-11-25T00:05:31ZengMDPI AGProceedings2504-39002018-12-01213110910.3390/proceedings2131109proceedings2131109Detection of Ammonia Based on Stimuli-Responsive HydrogelsJan Erfkamp0Margarita Guenther1Gerald Gerlach2Solid-State Electronics Laboratory, Technische Universität Dresden, 01069 Dresden, GermanySolid-State Electronics Laboratory, Technische Universität Dresden, 01069 Dresden, GermanySolid-State Electronics Laboratory, Technische Universität Dresden, 01069 Dresden, GermanyThis article describes an ammonia-responsive hydrogel based on acrylic acid (AAc) and 2-(dimethylamino)ethyl methacrylate (DMAEMA). The influence of the hydrogel composition on swelling behavior in the alkaline range was shown. Furthermore, the hydrogel swelling in ammonia solutions was tested and a detection limit in the range of 1 mmol/L ammonia in dependence of the buffer solution was determined.https://www.mdpi.com/2504-3900/2/13/1109stimuli-responsive hydrogelammoniapH valuealkaline pH conditionschemical sensor
collection DOAJ
language English
format Article
sources DOAJ
author Jan Erfkamp
Margarita Guenther
Gerald Gerlach
spellingShingle Jan Erfkamp
Margarita Guenther
Gerald Gerlach
Detection of Ammonia Based on Stimuli-Responsive Hydrogels
Proceedings
stimuli-responsive hydrogel
ammonia
pH value
alkaline pH conditions
chemical sensor
author_facet Jan Erfkamp
Margarita Guenther
Gerald Gerlach
author_sort Jan Erfkamp
title Detection of Ammonia Based on Stimuli-Responsive Hydrogels
title_short Detection of Ammonia Based on Stimuli-Responsive Hydrogels
title_full Detection of Ammonia Based on Stimuli-Responsive Hydrogels
title_fullStr Detection of Ammonia Based on Stimuli-Responsive Hydrogels
title_full_unstemmed Detection of Ammonia Based on Stimuli-Responsive Hydrogels
title_sort detection of ammonia based on stimuli-responsive hydrogels
publisher MDPI AG
series Proceedings
issn 2504-3900
publishDate 2018-12-01
description This article describes an ammonia-responsive hydrogel based on acrylic acid (AAc) and 2-(dimethylamino)ethyl methacrylate (DMAEMA). The influence of the hydrogel composition on swelling behavior in the alkaline range was shown. Furthermore, the hydrogel swelling in ammonia solutions was tested and a detection limit in the range of 1 mmol/L ammonia in dependence of the buffer solution was determined.
topic stimuli-responsive hydrogel
ammonia
pH value
alkaline pH conditions
chemical sensor
url https://www.mdpi.com/2504-3900/2/13/1109
work_keys_str_mv AT janerfkamp detectionofammoniabasedonstimuliresponsivehydrogels
AT margaritaguenther detectionofammoniabasedonstimuliresponsivehydrogels
AT geraldgerlach detectionofammoniabasedonstimuliresponsivehydrogels
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