scholarly journals Studies of Uni-Univalent Ion Exchange Reactions Using Strongly Acidic Cation Exchange Resin Amberlite IR-120

2009 ◽  
Vol 01 (02) ◽  
pp. 124-128 ◽  
Author(s):  
Pravin Singare ◽  
Ram Lokhande ◽  
Neelima Samant
Keyword(s):  
Ion Exchange ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Exchange Reactions

CCD-Type Sodium Ion Image Sensor: Dynamic Observation of Ion-Exchange Reactions of a Single Na-Type Cation-Exchange Resin Bead

2011 ◽  
Vol 24 (1) ◽  
pp. 114-120 ◽  
Author(s):  
Toshiaki Hattori ◽  
Masaki Yoshitomo ◽  
Satoshi Mori ◽  
Daichi Miyamoto ◽  
Ryo Kato ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Image Sensor ◽  
Sodium Ion ◽  
Exchange Reactions ◽  
Resin Bead ◽  
Dynamic Observation

Simplified radioimmunoassay of urinary drugs of abuse adsorbed on ion-exchange papers.

1977 ◽  
Vol 23 (10) ◽  
pp. 1921-1924 ◽  
Author(s):  
G J Alexander ◽  
S Machiz
Keyword(s):  
Ion Exchange ◽  
Cation Exchange ◽  
Drugs Of Abuse ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Screening Procedure ◽  
Central Laboratory ◽  
Small Disc

Abstract A convenient screening procedure for presence of drugs of abuse in urine consists of two steps: adsorption of the drugs from urine onto a paper loaded with cation-exchange resin and detection of the adsorbed drugs by direct radioimmunoassay. The first step can be performed in the field, the second in a central laboratory. Storage and transport to the laboratory are simplified because specimens adsorbed on dried paper are stable and can be sent in letter-mail. In the laboratory, a small disc of the ion-exchange paper is exposed to antigen and antibody, rinsed, and tested for radioactivity. Discs treated with positive urines are more radioactive than discs from negative urines.

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.

Combined ion exchange and adsorption equilibria of 5′-ribonucleotides on the strong acid cation exchange resin NH-1

2017 ◽  
Vol 92 (7) ◽  
pp. 1678-1689 ◽  
Author(s):  
Pengfei Jiao ◽  
Jinglan Wu ◽  
Yingying Wang ◽  
Jingwei Zhou ◽  
Wei Zhuang ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Strong Acid ◽  
Adsorption Equilibria ◽  
Acid Cation

Kinetics of Exchange Reactions in a Cation-Exchange Resin

1987 ◽  
Vol 24 (2) ◽  
pp. 155-165 ◽  
Author(s):  
Fernando Mata-perez ◽  
Felix A. Castro ◽  
Joaquin F. Perez-benito
Keyword(s):  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Exchange Reactions ◽  
Kinetics Of
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