Double-acquisition: utilization of discarded coherences in a 2D separation experiment using the States method

Area of Science:

• Spectroscopy
• Analytical Chemistry

Background:

• 2D separation experiments are crucial for analyzing complex mixtures.
• Current data acquisition methods can be time-consuming, limiting throughput.
• Hypercomplex time-domain data acquisition (States method) is widely used.

Purpose of the Study:

• To introduce a novel data-acquisition scheme to reduce experimental time.
• To demonstrate the applicability of the proposed scheme in 2D separation experiments.

Main Methods:

• Development of a double-acquisition scheme.
• Application of the scheme to 2D separation experiments utilizing the States method.

Main Results:

• The proposed double-acquisition scheme reduces spectrometer time by 50%.
• The scheme is compatible with most 2D separation experiments using the States method.

Conclusions:

• The double-acquisition scheme offers significant time savings for 2D separation experiments.
• This method improves the efficiency of spectroscopic data collection.