scholarly journals Preparation of Vitamin E Using Cation Exchange Resin Complexes of Metal Ions

1977 ◽  
Vol 50 (9) ◽  
pp. 2477-2478 ◽  
Author(s):  
Yoji Tachibana
Keyword(s):  
Vitamin E ◽  
Metal Ions ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin

scholarly journals Hydrolysis of Metal Ions in Cation Exchange Resin

1961 ◽  
Vol 82 (12) ◽  
pp. 1650-1653
Author(s):  
Hiroyuki TSUBOT ◽  
Hidetake KAKIHANA
Keyword(s):  
Metal Ions ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Hydrolysis Of

scholarly journals Transesterification of sunflower oil’s triglycerides by aliphatic alcohols С1–С4

2021 ◽  
Vol 4 (1) ◽  
pp. 99-104
Author(s):  
Yu. R. Melnyk ◽  
◽  
S. R. Melnyk ◽  
V. V. Bezdil ◽  
H. Ya. Mahorivska ◽  
...  
Keyword(s):  
Metal Ions ◽  
Cation Exchange ◽  
Sunflower Oil ◽  
Exchange Resin ◽  
Initial Rate ◽  
Cation Exchange Resin ◽  
Divalent Metal ◽  
Aliphatic Alcohols ◽  
Divalent Metal Ions ◽  
High Initial Rate

Transesterification of sunflower oil triglycerides by C1-C4 aliphatic alcohols in the presence of cation exchange resin KU-2-8 with immobilized divalent metal ions has been studied. It was found that the reaction occurs at a high initial rate and the conversion of triglycerides for 180 min in presence aliphatic alcohols C1– C3 is 88.4-99.8 %. It is shown that under these conditions the rate of transesterification reaction of triglycerides with butan-1-ol is significantly lower and the conversion achieved in 180 min does not exceed 52.3 %.

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