NMR and FTIR Studies of Cereal Proteins

1997 ◽  
pp. 499-500
Author(s):  
P. S. Belton ◽  
I. Delgadillo ◽  
A. Grant ◽  
J. R. N. Taylor
Keyword(s):  
Ftir Studies ◽  
Cereal Proteins

Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids

2018 ◽  
Vol 69 (9) ◽  
pp. 2366-2371
Author(s):  
Andrei Cucos ◽  
Petru Budrugeac ◽  
Iosif Lingvay ◽  
Adriana Mariana Bors ◽  
Andreea Voina
Keyword(s):  
Vegetable Oils ◽  
Electrical Equipment ◽  
Inert Atmosphere ◽  
Oxidation Products ◽  
Gaseous Products ◽  
Mineral Oils ◽  
Ftir Studies ◽  
Dta Analysis ◽  
Anti Oxidant ◽  
The Stability

Thermal TG/DTG/DTA analysis coupled with FTIR spectroscopy was applied to some sorts of mineral and vegetable oils used in electrical equipment. On heating in inert atmosphere, it was observed that the mineral oils vaporize, while the vegetable oils undergo hydrolysis, yielding fatty acids as main volatiles, as indicated by FTIR. In synthetic air, the FTIR spectra of gaseous products confirm the presence of similar oxidation products, both for mineral and vegetable oils. The TG results indicated that the vegetable-based oils exhibit a substantially higher thermal stability than the mineral oils. The presence or absence of anti-oxidant inhibitors in these oils greatly influences the onset of the oxidation process in air environment factor, as results from the DTA results.

FTIR Studies of H2O and D2O Decomposition on Porous Silicon Surfaces

1990 ◽  
Author(s):  
P. Gupta ◽  
A. C. Dillon ◽  
A. S. Bracker ◽  
S. M. George
Keyword(s):  
Porous Silicon ◽  
Silicon Surfaces ◽  
Ftir Studies

In Situ FTIR Studies of Ethanol Oxidation at Polycrystalline Pt in Alkaline Solution

2012 ◽  
Vol 116 (46) ◽  
pp. 24681-24689 ◽  
Author(s):  
P. A. Christensen ◽  
S. W. M. Jones ◽  
A. Hamnett
Keyword(s):  
Alkaline Solution ◽  
Ethanol Oxidation ◽  
In Situ Ftir ◽  
Ftir Studies

In Situ ATR-FTIR Studies of Ethanol Electro-oxidation in Alkaline Medium on PtRh/C Electrocatalyst Prepared by an Alcohol Reduction Process

2016 ◽  
Vol 7 (4) ◽  
pp. 297-304 ◽  
Author(s):  
E. H. Fontes ◽  
Sirlane G. da Silva ◽  
E. V. Spinace´ ◽  
A. O. Neto ◽  
R. F. B. de Souza
Keyword(s):  
Alkaline Medium ◽  
Reduction Process ◽  
Ftir Studies ◽  
Electro Oxidation ◽  
Alcohol Reduction

QENS and FTIR studies on binding states of benzene molecules adsorbed in zeolite HZSM-5 at room temperature

2001 ◽  
Vol 3 (19) ◽  
pp. 4449-4455 ◽  
Author(s):  
A. K. Tripathi ◽  
A. Sahasrabudhe ◽  
S. Mitra ◽  
R. Mukhopadhyay ◽  
N. M. Gupta ◽  
...  
Keyword(s):  
Room Temperature ◽  
Ftir Studies
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