SEARCH Articles Figures Tables DRIFT Fourier transform spectroscopy DRIFT spectroscopy DRIFT transform DRIFT transform spectroscopy Diffuse reflectance infrared Fourier-transform spectroscopy, DRIFTS Drift Drifting Fourier spectroscopy Fourier transform infrared Fourier transform spectroscopy Fourier transform spectroscopy infrared Infrared spectroscopy DRIFTS Infrared spectroscopy, fourier Transformed infrared spectroscopy