scholarly journals Replacing PAPS:In vitrophase II sulfation of steroids with the liver S9 fraction employing ATP and sodium sulfate

2017 ◽  
Vol 10 (2) ◽  
pp. 330-339 ◽  
Author(s):  
Sumudu A. Weththasinghe ◽  
Christopher C. Waller ◽  
Han Ling Fam ◽  
Bradley J. Stevenson ◽  
Adam T. Cawley ◽  
...  
Keyword(s):  
Sodium Sulfate ◽  
S9 Fraction

Naringin protects against dextran sodium sulfate-induced colitis in mice

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
E Giner ◽  
M Marin ◽  
C Recio ◽  
J Ríos ◽  
R Giner
Keyword(s):  
Sodium Sulfate ◽  
Dextran Sodium Sulfate

Comparative effects of STW 5 and STW 5-II in dextran sodium sulfate-induced colitis

Planta Medica ◽  
2013 ◽  
Vol 79 (13) ◽  
Author(s):  
MT Khayyal ◽  
W Wadie ◽  
D Weiser ◽  
H Abdel-Aziz
Keyword(s):  
Sodium Sulfate ◽  
Dextran Sodium Sulfate

Applicability of electrodialysis to the separation of sodium acetate from synthetic alkaline hardwood extract

TAPPI Journal ◽  
2015 ◽  
Vol 14 (11) ◽  
pp. 695-708 ◽  
Author(s):  
RAVIKANT PATIL ◽  
CHI TRUONG ◽  
JOSEPH GENCO ◽  
HEMANT PENDSE ◽  
ADRIAAN VAN HEININGEN
Keyword(s):  
Current Density ◽  
Sodium Sulfate ◽  
Sodium Acetate ◽  
Separation Efficiency ◽  
Feed Concentration ◽  
Initial Concentration ◽  
White Liquor ◽  
Complete Extraction ◽  
Electro Osmosis ◽  
Preliminary Separation

Our objective was to develop a process for recovering acetyl groups from industrial northeast hardwood chips. Extraction experiments showed that the white liquor charge of 6% effective alkali at 50°C and liquor-to-wood ratio of 4:1 leads to the complete extraction of acetyl groups from industrial hardwood chips. Electrodialysis was assessed as a technique for separating and concentrating sodium acetate from synthetic hardwood extract. Preliminary separation experiments using dilute sodium acetate showed that the sodium acetate can be concentrated up to approximately 24% by weight from an initial concentration of about 2% by weight. The effects of current density, feed concentration, electro-osmosis, and osmosis on the separation of sodium acetate were evaluated. Finally, selectivity experiments were performed to study the effect of various components of the white liquor on the separation of sodium acetate. Fully oxidized synthetic white liquor was used in selectivity experiments to avoid deleterious effects of Na2S. Selectivity experiments using synthetic oxidized white liquor showed a significant decrease in the separation efficiency due to the presence of sodium hydroxide, sodium carbonate, and sodium sulfate in the synthetic extract.

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