An FT-IR Study of NO2 Reduction in Nanocrystalline NaY Zeolite: Effect of Zeolite Crystal Size and Adsorbed Water

2005 ◽  
Vol 103 (1-2) ◽  
pp. 23-32 ◽  
Author(s):  
Gonghu Li ◽  
Sarah C. Larsen ◽  
Vicki H. Grassian
Keyword(s):  
Crystal Size ◽  
Adsorbed Water ◽  
Zeolite Crystal ◽  
Nay Zeolite ◽  
Ft Ir ◽  
No2 Reduction ◽  
Ir Study

Influence of zeolite crystal size on selective conversion of n-alkane: Controlling intermediates’ diffusion distances inside the micropores

Fuel ◽  
2019 ◽  
Vol 254 ◽  
pp. 115709
Author(s):  
Ming Li ◽  
Yadong Zhang ◽  
Hao Wang ◽  
Shitao Yu ◽  
Dong Liu ◽  
...  
Keyword(s):  
Crystal Size ◽  
Zeolite Crystal ◽  
Selective Conversion

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

Metal ion interactions with sugars. The crystal structure and FT-IR study of the NdCl3–ribose complex

2003 ◽  
Vol 338 (24) ◽  
pp. 2913-2919 ◽  
Author(s):  
Yan Lu ◽  
Guocai Deng ◽  
Fangming Miao ◽  
Zhengming Li
Keyword(s):  
Crystal Structure ◽  
Metal Ion ◽  
Ion Interactions ◽  
Ft Ir ◽  
Ir Study ◽  
Metal Ion Interactions

Spectroscopic analysis of a dye-mineral composite-a Raman and FT-IR study

2008 ◽  
Vol 39 (9) ◽  
pp. 1257-1261 ◽  
Author(s):  
F. S. Manciu ◽  
A. Ramirez ◽  
W. Durrer ◽  
J. Govani ◽  
R. R. Chianelli
Keyword(s):  
Spectroscopic Analysis ◽  
Ft Ir ◽  
Ir Study

Stability and Selectivity of Au/TiO2 and Au/TiO2/SiO2 Catalysts in Propene Epoxidation: An in Situ FT-IR Study

2001 ◽  
Vol 201 (1) ◽  
pp. 128-137 ◽  
Author(s):  
Guido Mul ◽  
Aalbert Zwijnenburg ◽  
Bart van der Linden ◽  
Michiel Makkee ◽  
Jacob A Moulijn
Keyword(s):  
Ft Ir ◽  
Ir Study

Carbon Nanotube Templated Growth of the Nano-Crystalline NaY Zeolite

2011 ◽  
Vol 194-196 ◽  
pp. 594-597
Author(s):  
Ke Tang ◽  
Xin Hong ◽  
Jin Gang Qi
Keyword(s):  
Structural Characteristics ◽  
Internal Diameter ◽  
X Ray Diffraction ◽  
Nay Zeolite ◽  
Nano Crystalline ◽  
Transmission Electron ◽  
Ir Transmission ◽  
Ft Ir ◽  
Nay Zeolites ◽  
Nanosized Zeolites

FAU-type(NaY) zeolites nanocrystals have been synthesized through crystallization of gel in mesoporous system of carbon nanotubes(CNTS) with a internal diameter of 20~30 nm. Investigation by using X-ray diffraction (XRD), Fourier transform infrared (FT-IR), transmission electron microscope (TEM) shows that the nanocrystals possess the typical nanosized zeolites structural characteristics which is different from those of microsized zeolites.

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