Optimizing rate of colour change of a breathalyzer
The principle of the measurement of a breathalyzer is based on the following chemical reaction: During this reaction, the reddish-orange dichromate ion changes colour to green chromium ion when it reacts with alcohol. The degree of the colour change is directly related to the level of alcohol use...
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| 格式: | Final Year Project |
| 語言: | English |
| 出版: |
2010
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| 在線閱讀: | http://hdl.handle.net/10356/40558 |
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