Bruker MOBILE-IR II CHEMICAL ANALYSIS ANYWHERE

Importance of the Topic

The ability to perform Fourier-transform infrared (FT-IR) analysis directly in the field transforms workflows across quality control, law enforcement, first response and research. Portable lab-grade FT-IR instruments save time, reduce sample transport risks and enable rapid decision-making on site.

Objectives and Study Overview

This summary examines the MOBILE-IR II, a battery-powered portable FT-IR spectrometer offering true laboratory spectral performance in remote settings. The focus is on its design objectives, operational features and target applications for on-site chemical identification and verification.

Methods and Instrumentation

The MOBILE-IR II applies FT-IR spectroscopy via a cube corner interferometer and infrared detector, capturing mid-infrared spectra of unknown substances. The system is built into a rugged, wheeled case for rapid deployment. Key methodological considerations include stability under temperature and vibration, solvent handling with a heated ATR interface, and user-friendly software for real-time analysis.

Used Instrumentation

• MOBILE-IR II portable FT-IR spectrometer
• RockSolid™ cube corner interferometer for high stability
• TE-MCT detector for enhanced sensitivity
• Heated attenuated total reflection (ATR) accessory to evaporate solvents quickly
• IP65/IP67 rated trolley and carry-case for environmental protection
• Integrated tablet PC running OPUS TOUCH software with large icons and buttons for outdoor usability

Main Results and Discussion

The MOBILE-IR II delivers laboratory-grade spectral quality even in direct sunlight and harsh field conditions. Its RockSolid™ interferometer ensures minimal drift, while the heated ATR accessory prevents sample contamination from residual solvents. User feedback highlights the intuitive touchscreen interface, rapid start-up, and reliable performance during extended outdoor operations.

Benefits and Practical Applications

• Rapid on-site identification of unknown chemicals in law enforcement and forensics
• Quality control and process monitoring in manufacturing and environmental testing
• First responder hazardous material screening
• Field research in geology, biology and cultural heritage conservation

Future Trends and Potential Applications

Advances in miniaturization, wireless connectivity and cloud-based spectral libraries will further enhance portable FT-IR capabilities. Integration with machine-learning algorithms could enable automated substance identification and predictive analysis. Modular accessories and novel sample interfaces will expand the range of detectable materials.

Conclusion

The MOBILE-IR II represents a significant step toward truly mobile, lab-grade infrared analysis. By combining robust hardware, intuitive software and rugged design, it meets the demands of diverse field applications. Ongoing technological improvements promise to broaden its utility and streamline real-time chemical decision-making.