Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry
Many various methods were applied to determine dopamine and ascorbic acid simultaneously using hazardous materials and complex procedures. Derivative absorption spectra can give safely and five sensitive derivative equations that are used for the simultaneous determination of dopamine and ascorbic a...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Spectroscopy |
| Online Access: | http://dx.doi.org/10.1155/2013/260376 |
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| author | Ahmed M. El-Zohry E. Y. Hashem |
| author_facet | Ahmed M. El-Zohry E. Y. Hashem |
| author_sort | Ahmed M. El-Zohry |
| collection | DOAJ |
| description | Many various methods were applied to determine dopamine and ascorbic acid simultaneously using hazardous materials and complex procedures. Derivative absorption spectra can give safely and five sensitive derivative equations that are used for the simultaneous determination of dopamine and ascorbic acid in the UV region, using first and second derivative spectroscopy with high precision at pH value of 9.2. Dopamine and ascorbic acid can be detected in the ranges of 0.375–9.45 mg L−1 and 0.352–5.28 mg L−1, respectively. These obtained methods could be used to determine both reagents in real and synthesized samples. |
| format | Article |
| id | doaj-art-448e605d3f764b4482a53cfda8970105 |
| institution | Kabale University |
| issn | 2314-4920 2314-4939 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Spectroscopy |
| spelling | doaj-art-448e605d3f764b4482a53cfda89701052025-02-03T01:22:36ZengWileyJournal of Spectroscopy2314-49202314-49392013-01-01201310.1155/2013/260376260376Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative SpectrophotometryAhmed M. El-Zohry0E. Y. Hashem1Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, EgyptChemistry Department, Faculty of Science, Assiut University, Assiut 71516, EgyptMany various methods were applied to determine dopamine and ascorbic acid simultaneously using hazardous materials and complex procedures. Derivative absorption spectra can give safely and five sensitive derivative equations that are used for the simultaneous determination of dopamine and ascorbic acid in the UV region, using first and second derivative spectroscopy with high precision at pH value of 9.2. Dopamine and ascorbic acid can be detected in the ranges of 0.375–9.45 mg L−1 and 0.352–5.28 mg L−1, respectively. These obtained methods could be used to determine both reagents in real and synthesized samples.http://dx.doi.org/10.1155/2013/260376 |
| spellingShingle | Ahmed M. El-Zohry E. Y. Hashem Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry Journal of Spectroscopy |
| title | Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry |
| title_full | Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry |
| title_fullStr | Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry |
| title_full_unstemmed | Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry |
| title_short | Environmental Method to Determine Dopamine and Ascorbic Acid Simultaneously via Derivative Spectrophotometry |
| title_sort | environmental method to determine dopamine and ascorbic acid simultaneously via derivative spectrophotometry |
| url | http://dx.doi.org/10.1155/2013/260376 |
| work_keys_str_mv | AT ahmedmelzohry environmentalmethodtodeterminedopamineandascorbicacidsimultaneouslyviaderivativespectrophotometry AT eyhashem environmentalmethodtodeterminedopamineandascorbicacidsimultaneouslyviaderivativespectrophotometry |