Near-infrared spectroscopic observation of the ageing process in archaeological wood using a deuterium exchange method

The Analyst ◽  
2005 ◽  
Vol 130 (3) ◽  
pp. 379 ◽  
Author(s):  
Satoru Tsuchikawa ◽  
Hitoshi Yonenobu ◽  
H. W. Siesler
Keyword(s):  
Near Infrared ◽  
Spectroscopic Observation ◽  
Deuterium Exchange ◽  
Ageing Process ◽  
Exchange Method ◽  
Archaeological Wood ◽  
Infrared Spectroscopic

scholarly journals Texas Spectroscopic Search for Lyα Emission at the End of Reionization. II. The Deepest Near-infrared Spectroscopic Observation at z ≳ 7

2019 ◽  
Vol 877 (2) ◽  
pp. 146 ◽  
Author(s):  
Intae Jung ◽  
Steven L. Finkelstein ◽  
Mark Dickinson ◽  
Taylor A. Hutchison ◽  
Rebecca L. Larson ◽  
...  
Keyword(s):  
Near Infrared ◽  
Spectroscopic Observation ◽  
Infrared Spectroscopic

Near-infrared Spectroscopic Observation of Ices around Extragalactic Young Stellar Objects

2009 ◽  
Author(s):  
Takashi Shimonishi ◽  
Takashi Onaka ◽  
Daisuke Kato ◽  
Itsuki Sakon ◽  
Yoshifusa Ita ◽  
...  
Keyword(s):  
Near Infrared ◽  
Spectroscopic Observation ◽  
Young Stellar Objects ◽  
Stellar Objects ◽  
Infrared Spectroscopic

scholarly journals Near-Infrared Spectroscopic Observation of the High-zQuasar PKS 0201+113

1998 ◽  
Vol 50 (1) ◽  
pp. 163-168 ◽  
Author(s):  
Shin Oya ◽  
Fumihide Iwamuro ◽  
Hiroyuki Tsukamoto ◽  
Toshinori Maihara
Keyword(s):  
Near Infrared ◽  
Spectroscopic Observation ◽  
Infrared Spectroscopic

Molecular Self-Assembling of Butan-1-ol, Butan-2-ol, and 2-Methylpropan-2-ol in Carbon Tetrachloride Solutions as Observed by Near-Infrared Spectroscopic Measurements

2000 ◽  
Vol 54 (2) ◽  
pp. 268-276 ◽  
Author(s):  
Makio Iwahashi ◽  
Masayuki Suzuki ◽  
Norihisa Katayama ◽  
Hideyo Matsuzawa ◽  
Mirosław A. Czarnecki ◽  
...  
Keyword(s):  
Carbon Tetrachloride ◽  
Near Infrared ◽  
Spectroscopic Observation ◽  
Pure Liquid ◽  
Overtone Band ◽  
Self Assembling ◽  
Infrared Spectroscopic ◽  
Stretching Vibration ◽  
The Mean ◽  
Increasing Temperature

The self-associations of butan-1-ol, butan-2-ol, and 2-methylpropan-2-ol ( tert-butanol) in the pure liquid state and in carbon tetrachloride solutions have been studied mainly through near-infrared spectroscopic observation at various temperatures. A new analysis assuming a successive association process for the alcohol molecules was applied to the sharp band around 1410 nm (the first-overtone band of the OH stretching vibration mode attributed to free OH monomer and partly to OH polymer); it became clear that the mean association number for each alcohol increases with increasing concentration and decreases with increasing temperature. Comparisons of the association numbers at various constant temperatures for the three kinds of alcohols show that the association abilities are on the order butan-1-ol > butan-2-ol > 2-methylpropan-2-ol.

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