Quantitative determination of oxygen defects, surface lewis acidity, and catalytic properties of mesoporous MoO3/SBA-15 catalysts

2018 ◽  
Vol 263 ◽  
pp. 100-114 ◽  
Author(s):  
Julio González ◽  
Jin An Wang ◽  
Lifang Chen ◽  
Maria Manríquez ◽  
José Salmones ◽  
...  
Keyword(s):  
Quantitative Determination ◽  
Catalytic Properties ◽  
Lewis Acidity ◽  
Oxygen Defects ◽  
Surface Lewis Acidity

Inverse gas chromatographic characterization of Porapak Q as an extractant of pollutants from aqueous media

2009 ◽  
Vol 63 (3) ◽  
Author(s):  
Nagy Moustafa ◽  
Doaa El-Desouki
Keyword(s):  
Gas Chromatography ◽  
Chemical Structure ◽  
Inverse Gas Chromatography ◽  
Aqueous Media ◽  
Lewis Acidity ◽  
Porapak Q ◽  
Chromatographic Characterization ◽  
Surface Lewis Acidity

AbstractThe surface of Porapak Q was characterized by inverse gas chromatography (IGC) carried out by the determination of dispersive and specific adsorption components of Porapak Q surface, calculating γsd and -ΔH as parameters, respectively. An interpretation was given based on the chemical structure of Porapak Q. The obtained results were confirmed through the surface Lewis acidity and basicity constants, K a and K b, respectively, correlating well with the determined thermodynamic parameters.

Quantitative determination of the Lewis acidity of phenylboronic catechol esters — Promising anion receptors for polymer electrolytes

2011 ◽  
Vol 14 (11) ◽  
pp. 1753-1755 ◽  
Author(s):  
Agnieszka Adamczyk-Woźniak ◽  
Michał Jakubczyk ◽  
Andrzej Sporzyński ◽  
Grażyna Żukowska
Keyword(s):  
Quantitative Determination ◽  
Polymer Electrolytes ◽  
Lewis Acidity ◽  
Anion Receptors

Quantitative determination of longitudinal and transverse cross-relaxation rates

1999 ◽  
Vol 96 (9/10) ◽  
pp. 1608-1615
Author(s):  
T. E. Malliavin ◽  
H. Desvaux ◽  
M. A. Delsuc
Keyword(s):  
Quantitative Determination ◽  
Cross Relaxation ◽  
Relaxation Rates

Quantitative Determination of Gallic acid and Cyanidin-3-O-Glucoside within Sumac Extracts by HPLC-MS/MS

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
M Koşar ◽  
F Göger ◽  
N Kırımer ◽  
KHC Başer
Keyword(s):  
Quantitative Determination ◽  
Gallic Acid

Quantitative determination of compound leads in Schiniopsis brasiliensis Engler

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
FHA Fernandes ◽  
RSA Batista ◽  
G Véras ◽  
FS Souza ◽  
ACD Medeiros
Keyword(s):  
Quantitative Determination

Quantitative determination of protopine in Hypecoum procumbens subsp. atropunctatum

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
E Kaynar ◽  
A Emir ◽  
B Bozkurt ◽  
GI Kaya ◽  
MA Onur ◽  
...  
Keyword(s):  
Quantitative Determination
Sign in / Sign up

Export Citation Format

Share Document