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Use of precision colorimetry for elemental microanalysis.
Talanta
|March 1, 1978
Summary
Spectrophotometric techniques enable precise microdeterminations of various elements in organic and inorganic compounds. These methods, utilizing commercial reagents, are effective for analyzing trace metals and non-metals.
Area of Science:
- Analytical Chemistry
- Spectroscopy
- Trace Analysis
Background:
- Spectrophotometry is a widely applicable analytical technique.
- Its utility extends to both organic and inorganic compound analysis.
- Microdetermination of elements is crucial in various scientific fields.
Purpose of the Study:
- To highlight the versatility of spectrophotometric techniques for elemental microdetermination.
- To demonstrate the applicability of these methods for a broad range of elements.
- To emphasize the use of readily available commercial reagents.
Main Methods:
- Literature review of established spectrophotometric methods.
- Application of spectrophotometric analysis for trace element quantification.
- Utilizing commercial reagents for sample preparation and analysis.
Main Results:
- Spectrophotometric techniques are effective for the microdetermination of numerous metals.
- Several non-metals (e.g., Al, Co, F, Fe, Mo, P, Pd, Pt, Si, Sn, Ti) can also be determined.
- Methods are often employed for trace analysis, indicating high sensitivity.
Conclusions:
- Spectrophotometric methods offer a robust approach for elemental microanalysis.
- The techniques are adaptable for a diverse array of metallic and non-metallic elements.
- Commercial reagents facilitate the practical implementation of these analytical procedures.
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