Optical methods of analysis (Absorption and emission spectrophotometry)

1. Introduction 2. Fundamentals of Optical Analysis 2.1. Principles of Light-Matter Interaction 2.2. Types of Spectrophotometry 2.3. Advantages and Limitations 3. Absorption Spectrophotometry 3.1. Basic Concepts and Theory 3.2. Instrumentation and Techniques 3.3. Applications in Different Fields 4. Emission Spectrophotometry 4.1. Fundamentals and Principles 4.2. Equipment and Methodologies 4.3. Practical Uses and Examples 5. Comparative Analysis of Methods 5.1. Sensitivity and Detection Limits 5.2. Accuracy and Precision 5.3. Cost and Accessibility 6. Recent Advances in Optical Analysis 6.1. Technological Innovations 6.2. Integration with Other Techniques 6.3. Future Research Directions 7. Case Studies 7.1. Industrial Applications 7.2. Environmental Monitoring 7.3. Life Sciences and Medicine 8. Conclusion 8.1. Summary of Findings 8.2. Implications for Future Research 8.3. Final Remarks