Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food
Background: Cadmium, a hazardous element, is indeed naturally present in the environment and can pose serious health risks to people exposed to it through air, food, or water. Exposure to cadmium has been linked to a range of health issues, including kidney, liver, and lung failure. Methods: Various...
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| Format: | Article |
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Elsevier
2024-03-01
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| Series: | Journal of Trace Elements and Minerals |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2773050623000575 |
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| author | Ashwini V. Sadlapurkar Umesh B. Barache Abdul B. Shaikh Shashikant H. Gaikwad Vashishtha M. Gurame Ravibhau A. Tayade Tukaram N. Lokhande |
| author_facet | Ashwini V. Sadlapurkar Umesh B. Barache Abdul B. Shaikh Shashikant H. Gaikwad Vashishtha M. Gurame Ravibhau A. Tayade Tukaram N. Lokhande |
| author_sort | Ashwini V. Sadlapurkar |
| collection | DOAJ |
| description | Background: Cadmium, a hazardous element, is indeed naturally present in the environment and can pose serious health risks to people exposed to it through air, food, or water. Exposure to cadmium has been linked to a range of health issues, including kidney, liver, and lung failure. Methods: Various samples from different sources are analyzed for their cobalt(II) content by extraction followed by UV–visible spectrophotometry and compared with atomic absorption spectrophotometry. Results: The reagent 2-chlorobenzaldehyde thiocarbohydrazone forms yellow 1:2 [Cd(II)-2CBTCH] complex in ethylene chloridewhich was extracted from an acetate buffer (pH 5.8) and observed maximum absorbance at 420 nm. The molar absorptivity and Sandell's sensitivity of the complex was reported to be 0.7868 × 104 L mol−1 cm−1 and 0.01428 µg cm−2. The method obeys Beer's law in the range of 3.5–9.5 µg mL−1 of [Cd(II)-2CBTCH] complex, which indicates linearity between two variables. For five replicate determinations (n = 5), the standard deviation was 0.84 with the regression equations as y = 0.0661 x + 0.01 with R2 = 0.999 as the correlation coefficient. The relative standard deviation (% R.S.D.) was found to be 0.84. Conclusion: The method was effectively used in variety of foods and water samples and was evaluated its performance in terms of Student ‘t’ test and Variance ‘f’ test, which indicates the significance of the present method as an inter comparison of the experimental values using atomic absorption spectrophotometer. |
| first_indexed | 2024-03-08T06:20:23Z |
| format | Article |
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| institution | Directory Open Access Journal |
| issn | 2773-0506 |
| language | English |
| last_indexed | 2024-03-08T06:20:23Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Trace Elements and Minerals |
| spelling | doaj.art-7184bd6510ff4e26ba315392d14e2d212024-02-04T04:47:11ZengElsevierJournal of Trace Elements and Minerals2773-05062024-03-017100104Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and foodAshwini V. Sadlapurkar0Umesh B. Barache1Abdul B. Shaikh2Shashikant H. Gaikwad3Vashishtha M. Gurame4Ravibhau A. Tayade5Tukaram N. Lokhande6Department of Chemistry, N. K. Orchid College of Engineering and Technology, Solapur, 413002 Maharashtra, India; Chemistry Research Laboratory, Department of Chemistry, Shri Shivaji Mahavidyalaya, Barshi, 413411 Maharashtra, IndiaChemistry Research Laboratory, Department of Chemistry, Shri Shivaji Mahavidyalaya, Barshi, 413411 Maharashtra, India; School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University, Kegaon, Solapur 413255 Maharashtra, India; Corresponding authors.Chemistry Research Laboratory, Department of Chemistry, Shri Shivaji Mahavidyalaya, Barshi, 413411 Maharashtra, IndiaChemistry Research Laboratory, Department of Chemistry, Shri Shivaji Mahavidyalaya, Barshi, 413411 Maharashtra, India; Corresponding authors.Chemistry Research Laboratory, Department of Chemistry, Shri Shivaji Mahavidyalaya, Barshi, 413411 Maharashtra, IndiaDepartment of Chemistry, The Institute of Science, Fort, Mumbai 400032, Maharashtra, IndiaChemistry Research Laboratory, Department of Chemistry, Shri Shivaji Mahavidyalaya, Barshi, 413411 Maharashtra, IndiaBackground: Cadmium, a hazardous element, is indeed naturally present in the environment and can pose serious health risks to people exposed to it through air, food, or water. Exposure to cadmium has been linked to a range of health issues, including kidney, liver, and lung failure. Methods: Various samples from different sources are analyzed for their cobalt(II) content by extraction followed by UV–visible spectrophotometry and compared with atomic absorption spectrophotometry. Results: The reagent 2-chlorobenzaldehyde thiocarbohydrazone forms yellow 1:2 [Cd(II)-2CBTCH] complex in ethylene chloridewhich was extracted from an acetate buffer (pH 5.8) and observed maximum absorbance at 420 nm. The molar absorptivity and Sandell's sensitivity of the complex was reported to be 0.7868 × 104 L mol−1 cm−1 and 0.01428 µg cm−2. The method obeys Beer's law in the range of 3.5–9.5 µg mL−1 of [Cd(II)-2CBTCH] complex, which indicates linearity between two variables. For five replicate determinations (n = 5), the standard deviation was 0.84 with the regression equations as y = 0.0661 x + 0.01 with R2 = 0.999 as the correlation coefficient. The relative standard deviation (% R.S.D.) was found to be 0.84. Conclusion: The method was effectively used in variety of foods and water samples and was evaluated its performance in terms of Student ‘t’ test and Variance ‘f’ test, which indicates the significance of the present method as an inter comparison of the experimental values using atomic absorption spectrophotometer.http://www.sciencedirect.com/science/article/pii/S27730506230005752-Chlorobenzaldehyde thiocarbohydrazoneCadmium(II)Food samplesSpectrophotometric determinationWater samples |
| spellingShingle | Ashwini V. Sadlapurkar Umesh B. Barache Abdul B. Shaikh Shashikant H. Gaikwad Vashishtha M. Gurame Ravibhau A. Tayade Tukaram N. Lokhande Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food Journal of Trace Elements and Minerals 2-Chlorobenzaldehyde thiocarbohydrazone Cadmium(II) Food samples Spectrophotometric determination Water samples |
| title | Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food |
| title_full | Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food |
| title_fullStr | Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food |
| title_full_unstemmed | Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food |
| title_short | Application of 2-chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium(II) detection and removal from water and food |
| title_sort | application of 2 chlorobenzaldehyde thiocarbohydrazone as a chromogenic ligand for cadmium ii detection and removal from water and food |
| topic | 2-Chlorobenzaldehyde thiocarbohydrazone Cadmium(II) Food samples Spectrophotometric determination Water samples |
| url | http://www.sciencedirect.com/science/article/pii/S2773050623000575 |
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