Catalytic kinetic simultaneous determination of iron, silver and manganese with the Kalman filter by using flow injection analysis stopped-flow spectrophotometry

Talanta ◽  
1998 ◽  
Vol 45 (6) ◽  
pp. 1123-1129 ◽  
Author(s):  
Y Ye
Keyword(s):  
Kalman Filter ◽  
Simultaneous Determination ◽  
Flow Injection ◽  
Flow Injection Analysis ◽  
Stopped Flow

Simultaneous determination of nitrate and nitrite by flow injection analysis

1980 ◽  
Vol 114 ◽  
pp. 191-197 ◽  
Author(s):  
M.F. Giné ◽  
H. Bergamin F ◽  
E.A.G. Zagatto ◽  
B.F. Reis
Keyword(s):  
Simultaneous Determination ◽  
Flow Injection ◽  
Flow Injection Analysis ◽  
Nitrate And Nitrite

Semiautomatic Determination of Furanic Aldehydes in Food and Pharmaceutical Samples by a Stopped-Flow Injection Analysis Method

1993 ◽  
Vol 76 (6) ◽  
pp. 1255-1261 ◽  
Author(s):  
A Espinosa-Mansilla ◽  
A Muñoz Dela Peña ◽  
F Salinas
Keyword(s):  
Flow Injection ◽  
Flow Injection Analysis ◽  
Pharmaceutical Preparations ◽  
Thiobarbituric Acid ◽  
Food Samples ◽  
Analytical Determination ◽  
Stopped Flow ◽  
Analysis Method ◽  
Analysis Technique

Abstract A kinetic study of the reactions of 5-hydroxymethyl-2-furfuraldehyde and furfural with 2-thiobarbituric acid (TBA) by a stopped-flow flow injection analysis technique has been undertaken. A semiautomatic method for the analytical determination of these furanic aldehydes is proposed on the basis of reaction with TBA. The proposed stopped-flow method was successfully applied to several commercial pharmaceutical preparations and food samples. The procedure is faster than the earlier procedure for determination of these compounds in foods and pharmaceuticals.

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