Simple flow system with in-line gas-diffusion unit for determination of ethanol employing hypsochromic shift of visible absorbance band of methyl orange
© 2019 Elsevier B.V. The effect of solvent composition on the uv–visible spectrum of methyl orange was investigated for application to the quantitative determination of ethanol. At fixed pH, there was a hypsochromic shift of the absorbance band of methyl orange with increasing ethanol concentration....
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Main Authors: | , , , , |
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Format: | Article |
Published: |
2020
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Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/49581 |
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Institution: | Mahidol University |