Abstract

Polydimethylsiloxane (PDMS) was chosen as a model siloxane molecule so a method could be developed for its quantification on cotton fabric with the use of ATR/FT-IR spectroscopy. PDMS is transferred onto an ATR crystal in the presence of methanol under pressure. This eliminates strong spectral interference from cellulose and improves precision. Methanol was needed to swell the fibers to release PDMS. The method is more sensitive, rapid, and nondestructive compared to extraction and transmission techniques.

Use of attenuated total reflectance Fourier transform infrared spectroscopy to monitor the development of lipid aggregate structures

Mateo R. Hernandez, Elyse N. Towns, Terry C. Ng, Brian C. Walsh, Richard Osibanjo, Atul N. Parikh, and Donald P. Land
Appl. Opt. 51(15) 2842-2846 (2012)

Theoretical determination of parameters for optimum surface specificity in overlayer attenuated-total-reflection infrared spectroscopy

John S. Loring and Donald P. Land
Appl. Opt. 37(16) 3515-3526 (1998)

Chemical visualization of individual chondrocytes in articular cartilage by attenuated-total-reflection Fourier Transform Infrared Microimaging

Jianhua Yin and Yang Xia
Biomed. Opt. Express 2(4) 937-945 (2011)

Enhanced photoluminescence spectroscopy for thin films using the attenuated total reflection method

Takashi Wakamatsu, Tadaaki Kitami, Tomoaki Maruyama, and Susumu Toyoshima
Appl. Opt. 50(5) 696-700 (2011)

Attenuated total reflectance spectroscopy with chirped-pulse upconversion

Hideto Shirai, Constance Duchesne, Yuji Furutani, and Takao Fuji
Opt. Express 22(24) 29611-29616 (2014)