Kinetics of the reaction of hydrogen sulfide and sulfur dioxide in organic solvents

1986 ◽  
Vol 25 (1) ◽  
pp. 248-251 ◽  
Author(s):  
Dan W. Neumann ◽  
Scott Lynn
Keyword(s):  
Hydrogen Sulfide ◽  
Sulfur Dioxide ◽  
Organic Solvents ◽  
Kinetics Of

The Reactivity of Different Active Forms of Sodium Carbonate with Respect to Sulfur Dioxide

1992 ◽  
Vol 57 (11) ◽  
pp. 2302-2308
Author(s):  
Karel Mocek ◽  
Erich Lippert ◽  
Emerich Erdös
Keyword(s):  
Thermal Decomposition ◽  
Liquid Phase ◽  
Sulfur Dioxide ◽  
Specific Surface ◽  
Surface Area ◽  
Sodium Carbonate ◽  
Room Temperature ◽  
Active Form ◽  
The Other ◽  
Kinetics Of

The kinetics of the reaction of solid sodium carbonate with sulfur dioxide depends on the microstructure of the solid, which in turn is affected by the way and conditions of its preparation. The active form, analogous to that obtained by thermal decomposition of NaHCO3, emerges from the dehydration of Na2CO3 . 10 H2O in a vacuum or its weathering in air at room temperature. The two active forms are porous and have approximately the same specific surface area. Partial hydration of the active Na2CO3 in air at room temperature followed by thermal dehydration does not bring about a significant decrease in reactivity. On the other hand, if the preparation of anhydrous Na2CO3 involves, partly or completely, the liquid phase, the reactivity of the product is substantially lower.

Effect of Commonly Used Organic Solvents on the Kinetics of Cytochrome P450 2B6- and 2C8-Dependent Activity in Human Liver Microsomes

2007 ◽  
Vol 35 (11) ◽  
pp. 1990-1995 ◽  
Author(s):  
Ragini Vuppugalla ◽  
Shu-Ying Chang ◽  
Hongjian Zhang ◽  
Punit H. Marathe ◽  
David A. Rodrigues
Keyword(s):  
Cytochrome P450 ◽  
Organic Solvents ◽  
Human Liver ◽  
Liver Microsomes ◽  
Human Liver Microsomes ◽  
Cytochrome P450 2B6 ◽  
Dependent Activity ◽  
Kinetics Of
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