SEARCH Articles Figures Tables Experimental techniques Fourier transform infrared Experimental techniques Fourier transform infrared spectroscopy FTIR spectra collection technique Fourier transform infrared Fourier transform infrared Fourier transform infrared spectra characterization techniques Fourier transform infrared spectroscopy sampling techniques Fourier-transform infrared sampling techniques Fourier-transform infrared spectroscopy data-processing techniques Fourier-transform infrared spectroscopy rapid-scan technique Fourier-transform infrared spectroscopy time-resolved techniques Fourier-transform techniques Infrared spectroscopy Fourier Transform Technique Infrared technique Transformation techniques