ACID Properties

2018 ◽  
pp. 23-25
Author(s):  
Gottfried Vossen
Keyword(s):  
Acid Properties

Model reactions for the study of hydrogenation and acidic activity of palladium catalysts

1987 ◽  
Vol 52 (8) ◽  
pp. 2019-2027 ◽  
Author(s):  
Libor Červený ◽  
Nguyen Thi Du ◽  
Ivo Paseka
Keyword(s):  
Palladium Catalysts ◽  
Styrene Oxide ◽  
Side Reactions ◽  
Pd Catalysts ◽  
Variable Parameters ◽  
Acid Properties ◽  
Liquid Phase Hydrogenation ◽  
Acid Catalysed Reactions ◽  
Different Content ◽  
Model Reactions

Palladium catalysts have been used to study the hydrogenation of 1-phenyl-2-butene-1-ol which is accompanied by several side reactions considered to be acid-catalysed. Another model reaction studied was dehydration and subsequent hydrogenation or hydrogenolysis of 1-phenyl-1,3-propanediol to 3-phenyl-1-propanol, accompanied by formation of propylbenzene. The dehydration and propylbenzene formation can be again classified as acid-catalysed reactions. Another one is methanolysis of styrene oxide taking place under conditions of liquid phase hydrogenation due to the acid properties of Pd-H systems. Hydrogenation activity of Pd catalysts was tested by hydrogenation of cyclohexene. Sixteen Pd catalysts on different supports and with different content of active component were used, their activity and selectivity was determined and the effect of variable parameters in the synthesis of these catalysts on the activity and selectivity is discussed.

scholarly journals Optimization of nitric acid properties for chemical recycling of cadmium from spent Ni-Cd batteries

2021 ◽  
Vol 1900 (1) ◽  
pp. 012018
Author(s):  
M M Saleh ◽  
Salim F. Bamsaoud ◽  
H M Barfed
Keyword(s):  
Nitric Acid ◽  
Chemical Recycling ◽  
Acid Properties

scholarly journals Tailoring Lewis/Brønsted acid properties of MOF nodes via hydrothermal and solvothermal synthesis: simple approach with exceptional catalytic implications

2021 ◽  
Author(s):  
Sergio Rojas-Buzo ◽  
Benjamin Bohigues ◽  
Christian W. Lopes ◽  
Débora M. Meira ◽  
Mercedes Boronat ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Active Site ◽  
Solvothermal Synthesis ◽  
Simple Approach ◽  
Organic Reactions ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Properties ◽  
Brönsted Acid

The Brønsted/Lewis acid properties of Hf-MOF-808 can be tuned by simply controlling the solvent employed in its synthesis, with direct catalytic implications on the activity and selectivity of organic reactions sensitive to the active site nature.

scholarly journals 2-O-D-glucopyranosyl-L-ascorbic acid: Properties, production, and potential application as a substitute for L-ascorbic acid

2021 ◽  
Vol 82 ◽  
pp. 104481
Author(s):  
Wenbin Zhang ◽  
Qicheng Huang ◽  
Ruijin Yang ◽  
Wei Zhao ◽  
Xiao Hua
Keyword(s):  
Ascorbic Acid ◽  
Potential Application ◽  
Acid Properties

Oligomerization of isobutene with a beta-zeolite membrane: Effect of the acid properties of the catalytic membrane

2011 ◽  
Vol 166 (1) ◽  
pp. 205-208 ◽  
Author(s):  
M. Torres ◽  
M. Gutiérrez ◽  
V. Mugica ◽  
M. Romero ◽  
L. López
Keyword(s):  
Zeolite Membrane ◽  
Beta Zeolite ◽  
Catalytic Membrane ◽  
Acid Properties ◽  
Membrane Effect

Fast removal of the acid properties in the NaX zeolite by ion-exchange under microwave heating

2004 ◽  
Vol 5 (3) ◽  
pp. 157-160 ◽  
Author(s):  
M.D. Romero ◽  
G. Ovejero ◽  
M.A. Uguina ◽  
A. Rodrı&#x;guez ◽  
J.M. Gómez
Keyword(s):  
Ion Exchange ◽  
Microwave Heating ◽  
Acid Properties ◽  
Nax Zeolite ◽  
Fast Removal

scholarly journals Exploring the effect of cellulose nanowhiskers isolated from oil palm biomass on polylactic acid properties

2016 ◽  
Vol 85 ◽  
pp. 370-378 ◽  
Author(s):  
M.K. Mohamad Haafiz ◽  
Azman Hassan ◽  
H.P.S. Abdul Khalil ◽  
M.R. Nurul Fazita ◽  
Md. Saiful Islam ◽  
...  
Keyword(s):  
Polylactic Acid ◽  
Oil Palm ◽  
Cellulose Nanowhiskers ◽  
Acid Properties ◽  
Oil Palm Biomass

Unravelling the effect of Lewis acid properties of the support on the performance of palladium based catalyst in hydrogenation and hydrogenolysis reactions

2015 ◽  
Vol 241 ◽  
pp. 208-213 ◽  
Author(s):  
Maria Grazia Musolino ◽  
Francesco Mauriello ◽  
Concetta Busacca ◽  
Rosario Pietropaolo
Keyword(s):  
Lewis Acid ◽  
Acid Properties
Sign in / Sign up

Export Citation Format

Share Document