Terahertz spectroscopic investigation of riboflavin and nicotinic acid

Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves

Volumn 27, Issue 5, 2008, Pages 326-329

  Yan, Zhi Gang ^a   Hou, Di Bo ^a   Cao, Bing Hua ^a   Zhang, Guang Xin ^a   Zhou, Ze Kui ^a  

^a STATE KEY LABORATORY OF INDUSTRIAL CONTROL TECHNOLOGY   (China)

Author keywords

Absorption coefficient; Nicotinic acid; Riboflavin; Terahertz time domain spectroscopy

Indexed keywords

ABSORPTION; ACIDS; FOOD ADDITIVES; LASER PULSES; OPTICAL PROPERTIES; PLASMONS; PULSED LASER APPLICATIONS; REFLECTOMETERS; REFRACTIVE INDEX; SPECTROPHOTOMETERS; TIME DOMAIN ANALYSIS; VITAMINS;

ABSORPTION COEFFICIENT; DO-MAINS; EXPERIMENTAL RESEARCHES; FAR INFRARED; FEMTOSECOND LASERS; FREQUENCY RANGES; NICOTINIC ACID; NICOTINIC ACIDS; OPTICAL CHARACTERISTICS; RIBOFLAVIN; ROOM TEMPERATURES; SPECTRAL RANGES; SPECTRAL TECHNIQUES; SPECTROSCOPIC INVESTIGATIONS; TERAHERTZ; TERAHERTZ TIME-DOMAIN SPECTROSCOPY; THZ-TDS;

ABSORPTION SPECTROSCOPY;

EID: 55649125233     PISSN: 10019014     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. ZHANG Zhen-Wei, CUI Wei-Li, ZHANG Yan, et al. Terahertz time-domain spectroscopy imaging[J]. J. Infrared Millim. Waves, 2006, 25(3): 217-220.
2. GU Chun-Ming, LIU Rui, HE Li-Rong, et al. Effects of probe beam polarization direction on THz detection in ZnTe[J]. J. Infrared Millim. Waves, 2004, 23(5): 333-336.
3. LU Chang-Yuan, HAN Zhen-Hui, CAI Xi-Chen, et al. Photophysical and photochemical properties of riboflavin (vitamin b_2) [J]. Science in China (Series B), 2000, 30(5): 428-435.
4. GAO Hong-Bin, XIANG Bing-Ren, LI Rui, et al. Rapid, non-destructive quantitative analysis of nicotinic acid tablets by NIR combined with wavelet transform and artificial neural network[J]. Journal of China Pharmaceutical University, 2006, 37(4): 326-329.
5. Strachan C J, Rades T, Newnham D A, et al. Using terahertz pulsed spectroscopy to study crystallinity of pharmaceutical materials[J]. Chemical Physics Letters, 2004, 390: 20-24.
6. Takahashi M, Ishikawa Y, Nishizawa J, et al. Low-frequency vibrational modes of riboflavin and related compounds[J]. Chemical Physics Letters, 2005, 401: 475-482.
7. Birch J R. Far infrared chromatic aberration and effective transmission spectra of polymer lenses[J]. J. Infrared Millim. Waves, 1991, 10(6): 474-480.
8. Dubillaret l, Garet F, Coutaz J L. Highly precise determination of optical constants and sample thickness in terahertz time domain spectroscopy[J]. Applied Optics, 1999, 38(2): 409-415.
9. XU Hui, HAN Jia-Guang, YU Xiao-Han, et al. THz time-domain spectroscopy of polyring aromatic compounds in solid phase[J]. Chemistry, 2005, 3: 220-225.
10. Upadhya P C, Shen Y C, Davies A G, et al. Terahertz time-domain spectroscopy of glucose and uric acid [J]. Journal of Biological Physics, 2003, 29: 117-121.