SEARCH Articles Figures Tables ATTENUATED TOTAL Attenuated total reflectance Attenuated total reflectance Attenuation Attenuated total reflectance technique Attenuated total reflectance, sample Attenuated total reflection technique Attenuation total reflection Attenuator attenuated total reflection Reflectance technique Reflection technique Reflection, attenuated total Reflectivity total Sampling techniques Sampling techniques samples Total reflection