List and explain the terminologies used in analytical chemistry and explain the field where analytical chemistry is applied. 5 references
1. Analyte: The substance or component being analyzed in a sample.
2. Standard solution: A solution of known concentration used for calibration and comparison in analytical chemistry.
3. Quantitative analysis: Determining the amount or concentration of a substance in a sample.
4. Qualitative analysis: Identifying the presence or absence of specific substances in a sample.
5. Chromatography: A separation technique used in analytical chemistry to separate and analyze complex mixtures based on differences in molecular structure or interaction with a stationary phase.
Analytical chemistry is a branch of chemistry focused on the qualitative and quantitative analysis of substances. It is applied in various fields such as environmental monitoring, pharmaceuticals, forensics, food and beverage testing, and clinical chemistry. For example, in environmental monitoring, analytical chemistry is used to detect and quantify pollutants in air, water, and soil. In pharmaceuticals, it is used to ensure the purity and potency of drugs. In forensics, it is used to analyze evidence such as blood and DNA samples. In food and beverage testing, it is used to ensure the safety and quality of products. In clinical chemistry, it is used for diagnostic purposes to measure levels of various compounds in blood and other bodily fluids. Overall, analytical chemistry plays a crucial role in ensuring the safety, quality, and effectiveness of products and processes in various industries.
References:
1. Skoog, D.A., West, D.M., & Holler, F.J. (2013). Fundamentals of Analytical Chemistry. Cengage Learning.
2. Christian, G.D. (2013). Analytical Chemistry. John Wiley & Sons.
3. Harris, D.C. (2011). Quantitative Chemical Analysis. W.H. Freeman.
4. Dean, J.A. (1995). Analytical Chemistry Handbook. McGraw-Hill Education.
5. Miller, J.N., & Miller, J.C. (2010). Statistics and Chemometrics for Analytical Chemistry. Pearson.