Colorimetric polymer film sensors for di
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Andrew Mills; Qing Chang
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Article
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1994
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Elsevier Science
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English
β 648 KB
Plasticized and unplasticized polymer calorimetric film sensors for gaseous COz, containing the dye m-cresol purple, are tested as sensors for dissolved CO,. The plasticized polymer m-cresol purple 6lm sensor develops a measurable degree of opacity when exposed to aqueous solution, especially in neu