Article citationsMore>>

H. M. Pickett, R. L. Poynter, E. A. Cohen and M. L. Delisky, J. C. Pearson and H. S. P. Müller, “Submillimeter Millimeter, and Microwave Spectral Line Catalog,” Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 60, No. 5, 1998, pp. 883-890.
http://dx.doi.org/10.1016/S0022-4073(98)00091-0

has been cited by the following article:

• TITLE: Terahertz Time-Domain Spectroscopy to Identify and Evaluate Anomer in Lactose

  AUTHORS: Satoshi Yamauchi, Sakura Hatakeyam, Yoh Imai, Masayoshi Tonouchi

  KEYWORDS: THz-TDS; Lactose-Powder; Anomer; α-Lactose; β-Lactose

  JOURNAL NAME: American Journal of Analytical Chemistry, Vol.4 No.12, December 16, 2013

  ABSTRACT: Lactose powder consisting of α-D-lactose monohydrate and anhydrous β-D-lactose was nondestructively and quantitatively evaluated by transmission-type Terahertz time-domain spectroscopy (THz-TDS). An absorption with peak at 39.7 cm-1 (1.19 THz) was assigned to be derived from anhydrous β-D-lactose, in addition to the absorptions due to α-D-lactose monohydrate with peak at 17.1 cm-1 (0.53 THz) and 45.6 cm-1 (1.37 THz). After deconvolution of the spectra using Lorentzian, integrated intensities of the absorptions with peak at 39.7 cm-1 and 45.6 cm-1 were uniquely dependent on the weight composition ratio of the α-and β-lactose powder. As a result, the net molar-ratio of the α-and β-lactose in lactose powder could be precisely evaluated by the integrated intensity ratio. Further, anomer content in lactose powder extracted from lactose solution was evaluated and the refined and unrefined features were shown by the evaluation method.