Nondestructive evaluation of crystallized-particle size in lactose-powder by terahertz time-domain spectroscopy
Nondestructive evaluation of crystallized-particle size in lactose-powder by terahertz time-domain spectroscopy
复制标题
太赫兹时域光谱法无损评估乳糖粉中的结晶粒径
DOI:
10.1117/1.oe.53.3.031203
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发表时间:
2014
影响因子:
1.3
通讯作者:
M. Tonouchi
中科院分区:
文献类型:
--
作者:
S. Yamauchi;S. Hatakeyama;Y. Imai;M. Tonouchi
Transmission-type terahertz time-domain spectroscopy is applied to evaluate crystallized lactose particle of size below 30μm, which is far too small compared to the wavelength of incident terahertz (THz)-wave. The THz-absorption spectrum of lactose is successfully deconvoluted by Lorentzian to two spectra with peaks at(0.53 THz) and(1.37 THz) derived from-lactose monohydrate, and a spectrum at(1.19 THz) from anhydrous-lactose after removal of the broad-band spectrum by polynomial cubic function. Lactose is mainly crystallized into-lactose monohydrate from the supersaturated solution at room temperature with a small amount of anhydrous-lactose below 4%. The absorption feature is dependent on the crystallized particle size and the integrated intensity ratio of the two absorptions due to-lactose monohydrate is correlated in linear for the size.
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影响因子:
4
作者:
Yamaguchi, M;Miyamaru, F;Hangyo, M
通讯作者:
Hangyo, M
DOI:
10.1117/12.902044
发表时间:
2011
期刊:
--
影响因子:
--
作者:
S. Yamauchi;Y. Imai;H. Yokota;M. Tonouchi
通讯作者:
M. Tonouchi
DOI:
--
发表时间:
2005
期刊:
Optics Express 13
影响因子:
--
作者:
M.Yamashita;K.Kawase;C.Otani;T.Kiwa;M.Tonouchi
通讯作者:
M.Tonouchi
DOI:
--
发表时间:
2006
期刊:
Japanese Journal of Applied Physics 45
影响因子:
--
作者:
K.Ikeda;S.Orimo;斉藤 繁喜;斉藤 繁喜;斉藤 繁喜
通讯作者:
斉藤 繁喜
影响因子:
1.8
作者:
Tuna Dincer;G. Parkinson;A. Rohl;M. Ogden
通讯作者:
M. Ogden