Schädle Thomas, Mizaikoff Boris
Institute of Analytical and Bioanalytical Chemistry, University of Ulm, Ulm, Germany.
Institute of Analytical and Bioanalytical Chemistry, University of Ulm, Ulm, Germany
Appl Spectrosc. 2016 Jun;70(6):1072-9. doi: 10.1177/0003702816641574. Epub 2016 Apr 18.
The analytical performance of four commercially available infrared attenuated total reflection (IR-ATR) accessories with various ATR waveguide materials has been analyzed and evaluated using acetate, CO2, and CO3 (2-) solutions. Calibration functions have been established to determine and compare analytically relevant parameters such as sensitivity, signal-to-noise ratio (SNR), and efficiency. The obtained parameters were further analyzed to support conclusions on the differences in performance of the individual IR-ATR accessories.
使用乙酸盐、二氧化碳和碳酸根(2-)溶液,对四种采用不同衰减全反射(ATR)波导材料的市售红外衰减全反射(IR-ATR)附件的分析性能进行了分析和评估。已建立校准函数,以确定和比较诸如灵敏度、信噪比(SNR)和效率等分析相关参数。对获得的参数进行了进一步分析,以支持有关各个IR-ATR附件性能差异的结论。