Scope, limitations and mechanism of nucleotide separation by thin-layer chromatography with strong cation-exchange resin containing layers

1980 ◽  
Vol 13 (6) ◽  
pp. 345-349 ◽  
Author(s):  
J. Tomasz
Keyword(s):  
Thin Layer ◽  
Cation Exchange ◽  
Thin Layer Chromatography ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Strong Cation Exchange ◽  
Layer Chromatography

Ion Exchange Method for Rapid Determination of Alkalinity of Water-Soluble Tea Ash Containing High Levels of Manganese

1980 ◽  
Vol 63 (3) ◽  
pp. 460-461
Author(s):  
Saidul Z Qureshi ◽  
Fadhil M Najib ◽  
Fahmi A Mohammed
Keyword(s):  
Ion Exchange ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Rapid Determination ◽  
Cation Exchange Resin ◽  
Water Soluble ◽  
Exchange Method ◽  
Strong Cation Exchange ◽  
Ion Exchange Method

Abstract An ion exchange method to determine the alkalinity of water-soluble tea ash containing high levels of manganese is described. A chromatographic column containing a strong cation exchange resin (20–50 mesh) in Na+ form, with a bed volume of 5 mL is used. The present ion exchange method is compared to pH titrations and also to the official AOAC methods (31.012, 31.015, 31.016). Results with the new method are accurate and precise.

Kinetics of Adsorption of Thymopentin on a Gel-Type Strong Cation-Exchange Resin

2007 ◽  
Vol 66 (3-4) ◽  
pp. 231-235 ◽  
Author(s):  
Xin Li ◽  
Lei Zhang ◽  
Yonghui Chang ◽  
Shubao Shen ◽  
Hanjie Ying ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Kinetics Of Adsorption ◽  
Strong Cation Exchange ◽  
Kinetics Of
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