scholarly journals Hydrogen Dissociative Adsorption on Lanthana: Polaron Formation and the Role of Acid–Base Interactions

2015 ◽  
Vol 119 (34) ◽  
pp. 19876-19882 ◽  
Author(s):  
Steeve Chrétien ◽  
Horia Metiu
Keyword(s):  
Dissociative Adsorption ◽  
Acid Base ◽  
Polaron Formation

Ethanol conversion over Ga2O3-ZrO2 solid solution: empirical evidences of the reaction pathway, the surface acid–base property, and role of isolated gallium ion

2021 ◽  
Author(s):  
Takashi Yamamoto ◽  
Akihito Kurimoto ◽  
Riona Sato ◽  
Shoki Katada ◽  
Hirotaka Mine ◽  
...  
Keyword(s):  
Solid Solution ◽  
Reaction Pathway ◽  
Ethanol Conversion ◽  
Acid Base ◽  
Base Property ◽  
Temperature Range ◽  
Acid Base Property

Ethanol conversion by Ga2O3-ZrO2 solid solution was examined in the temperature range 573–773 K, and acetone/isobutene formation was confirmed under cofeeding of H2O vapor. The reaction pathway was empirically investigated...

ROLE OF PARATHYROID HORMONE IN ACID-BASE HOMŒOSTASIS

The Lancet ◽  
1970 ◽  
Vol 296 (7687) ◽  
pp. 1363 ◽  
Author(s):  
UrielS. Barzel
Keyword(s):  
Parathyroid Hormone ◽  
Acid Base

Role of ion transfer processes in acid-base regulation with temperature changes in fish

1984 ◽  
Vol 246 (4) ◽  
pp. R441-R451 ◽  
Author(s):  
N. Heisler
Keyword(s):  
Ion Transfer ◽  
Bicarbonate Concentration ◽  
Acid Base ◽  
Fish Tissues ◽  
Model Calculations ◽  
Temperature Changes ◽  
Transfer Processes ◽  
Transfer Mechanisms

The contributions of transmembrane and transepithelial ion transfer processes and of nonbicarbonate buffering to the in vivo acid-base regulation have been evaluated. Model calculations were performed utilizing experimental data on transepithelial transfer of ions relevant for the acid-base regulation, the intracellular buffering properties of fish tissues, and the behavior of intracellular and extracellular pH and bicarbonate concentration with changes of temperature. The results of these studies indicate that the changes in the pK values of physiological nonbicarbonate buffers with changes in temperature support the adjustment of pH to lower values with rising temperature; however, transmembrane and transepithelial ion transfer mechanisms determine the acid-base regulation of intracellular and extracellular compartments.

Insight into the role of varied acid-base sites on fast pyrolysis kinetics and mechanism of cellulose

2021 ◽  
Vol 135 ◽  
pp. 140-149
Author(s):  
Chengyu Li ◽  
Jun Zhang ◽  
Jing Gu ◽  
Haoran Yuan ◽  
Yong Chen
Keyword(s):  
Fast Pyrolysis ◽  
Kinetics And Mechanism ◽  
Pyrolysis Kinetics ◽  
Acid Base ◽  
Insight Into
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