A High-Resolution FT-IR Study of the Fundamental Bands ν6, ν10, and ν11 of trans-Glyoxal

2002 ◽  
Vol 211 (1) ◽  
pp. 127-134 ◽  
Author(s):  
R.Wugt Larsen ◽  
F. Hegelund ◽  
J. Ceponkus ◽  
B. Nelander
Keyword(s):  
High Resolution ◽  
Ft Ir ◽  
Ir Study

In Situ High-Resolution FT-IR Study of the Glass Transition in a C60Film

1997 ◽  
Vol 101 (46) ◽  
pp. 9532-9536 ◽  
Author(s):  
Toshiki Hara ◽  
Jun Onoe ◽  
Kazuo Takeuchi
Keyword(s):  
Glass Transition ◽  
High Resolution ◽  
Ft Ir ◽  
Ir Study

A High-Resolution FT-IR Study of the Fundamental Bands ν7, ν8, and ν18of Ethene Secondary Ozonide

2005 ◽  
Vol 109 (39) ◽  
pp. 8719-8723 ◽  
Author(s):  
Valdas Sablinskas ◽  
Flemming Hegelund ◽  
Justinas Ceponkus ◽  
Ruta Bariseviciute ◽  
Valdemaras Aleksa ◽  
...  
Keyword(s):  
High Resolution ◽  
Secondary Ozonide ◽  
Ft Ir ◽  
Ir Study

FT-IR Study of the Perpendicular Bands of 1,3,5-Triazine I:* The v7 and v9 Bands of 12C314N3H3 , 13C314N3H3, 12C315N3H3 and the Difference Band v9-v14 of 12C314N3H3

1998 ◽  
Vol 53 (8) ◽  
pp. 670-678 ◽  
Author(s):  
M. Pfeffer ◽  
W. Bodenmüller ◽  
A. Ruoff
Keyword(s):  
High Resolution ◽  
Ir Spectra ◽  
The State ◽  
Molecular Constants ◽  
Ft Ir ◽  
The Difference ◽  
Ir Study

Abstract The analysis of the high resolution FT-IR spectra of the perpendicular bands v7 (E') at about 1550 cm -1 and V9 (E') at about 1170 cm -1 of the isotopomers 12C314N3H3 , 13C3 14N3H3 , and l2C3I5N3H3 is given. Both bands proved to be free from accidental resonances. The molecular constants of the state v7 = 1 and v9 = 1 of the isotopomers under consideration are listed. The weak difference band v9-vl4 (E" → E') of 12C314N3H3 was recorded and analyzed, using the molecular constants of v9 = 1 [this work] and V14 = 1 [of 1995], This analysis proves the quality of the molecular constants of the fundamental v14 which is IR-inactive.

An FT-IR Study on Packing Defects in Mixed β-Aggregates of Poly(l-glutamic acid) and Poly(d-glutamic acid): A High-Pressure Rescue from a Kinetic Trap

2012 ◽  
Vol 116 (17) ◽  
pp. 5172-5178 ◽  
Author(s):  
Yudai Yamaoki ◽  
Hiroshi Imamura ◽  
Aleksandra Fulara ◽  
Sławomir Wójcik ◽  
Łukasz Bożycki ◽  
...  
Keyword(s):  
High Pressure ◽  
Glutamic Acid ◽  
Kinetic Trap ◽  
Packing Defects ◽  
Ft Ir ◽  
Ir Study

AN ENHANCEMENT OF SOLUBILITY OF PIOGLITAZONE HYDROCHLORIDE USING LIQUISOLID TECHNIQUE

INDIAN DRUGS ◽  
2013 ◽  
Vol 50 (06) ◽  
pp. 36-39
Author(s):  
S Deshmane ◽  
◽  
K Gandhi ◽  
S. Nagpure ◽  
A. Sawant ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Drug Release ◽  
Dissolution Rate ◽  
In Vivo Study ◽  
Dimethyl Acetamide ◽  
Volatile Liquid ◽  
Ft Ir ◽  
Ir Study

The new mathematical model was developed by studying angle of slide using N, N-dimethyl acetamide, non-volatile liquid vehicle and prepared liquisolid tablets, in which the different concentrations of non-volatile liquid adsorbed over carrier and coating material separately. Both DSC and FT-IR study showed better compatibility and stability. The optimized formulation showed higher drug release during in-vitro and in-vivo study against conventional and marketed preparation. The present work concludes that N, N-dimethyl acetamide enhanced the solubility of pioglitazone HCl with higher dissolution rate through liquisolid technique.

FT-IR study on solvent effects in building blocks of bioactive compounds. V

2006 ◽  
Vol 790 (1-3) ◽  
pp. 89-93
Author(s):  
C. Conti ◽  
R. Galeazzi ◽  
E. Giorgini ◽  
G. Tosi
Keyword(s):  
Bioactive Compounds ◽  
Solvent Effects ◽  
Building Blocks ◽  
Ft Ir ◽  
Ir Study

An FT-IR study of the isomerization of 1-butoxy radicals under atmospheric conditions

2006 ◽  
Vol 177 (2-3) ◽  
pp. 109-115 ◽  
Author(s):  
Paola Cassanelli ◽  
Richard A. Cox ◽  
John J. Orlando ◽  
Geoffrey S. Tyndall
Keyword(s):  
Atmospheric Conditions ◽  
Ft Ir ◽  
Ir Study
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