Webcam camera as a detector for a simple lab-on-chip time based approach

A modification of a webcam camera for use as a small and low cost detector was demonstrated with a simple lab-on-chip reactor. Real time continuous monitoring of the reaction zone could be done. Acid-base neutralization with phenolphthalein indicator was used as a model reaction. The fading of pink...

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Main Authors: Wongwilai W., Lapanantnoppakhun S., Grudpan S., Grudpan K.
Format: Journal
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=77949303637&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/43303
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Institution: Chiang Mai University
id th-cmuir.6653943832-43303
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spelling th-cmuir.6653943832-433032017-09-28T06:53:56Z Webcam camera as a detector for a simple lab-on-chip time based approach Wongwilai W. Lapanantnoppakhun S. Grudpan S. Grudpan K. A modification of a webcam camera for use as a small and low cost detector was demonstrated with a simple lab-on-chip reactor. Real time continuous monitoring of the reaction zone could be done. Acid-base neutralization with phenolphthalein indicator was used as a model reaction. The fading of pink color of the indicator when the acidic solution diffused into the basic solution zone was recorded as the change of red, blue and green colors (%RBG.) The change was related to acid concentration. A low cost portable semi-automation analysis system was achieved. © 2010 Elsevier B.V. All rights reserved. 2017-09-28T06:53:56Z 2017-09-28T06:53:56Z 2010-05-15 Journal 00399140 2-s2.0-77949303637 10.1016/j.talanta.2010.01.058 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=77949303637&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/43303
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description A modification of a webcam camera for use as a small and low cost detector was demonstrated with a simple lab-on-chip reactor. Real time continuous monitoring of the reaction zone could be done. Acid-base neutralization with phenolphthalein indicator was used as a model reaction. The fading of pink color of the indicator when the acidic solution diffused into the basic solution zone was recorded as the change of red, blue and green colors (%RBG.) The change was related to acid concentration. A low cost portable semi-automation analysis system was achieved. © 2010 Elsevier B.V. All rights reserved.
format Journal
author Wongwilai W.
Lapanantnoppakhun S.
Grudpan S.
Grudpan K.
spellingShingle Wongwilai W.
Lapanantnoppakhun S.
Grudpan S.
Grudpan K.
Webcam camera as a detector for a simple lab-on-chip time based approach
author_facet Wongwilai W.
Lapanantnoppakhun S.
Grudpan S.
Grudpan K.
author_sort Wongwilai W.
title Webcam camera as a detector for a simple lab-on-chip time based approach
title_short Webcam camera as a detector for a simple lab-on-chip time based approach
title_full Webcam camera as a detector for a simple lab-on-chip time based approach
title_fullStr Webcam camera as a detector for a simple lab-on-chip time based approach
title_full_unstemmed Webcam camera as a detector for a simple lab-on-chip time based approach
title_sort webcam camera as a detector for a simple lab-on-chip time based approach
publishDate 2017
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=77949303637&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/43303
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