Karl Fischer titration equation on mass basis

1983 ◽  
Vol 55 (4) ◽  
pp. 793-793 ◽  
Author(s):  
Frank E. Jones
Keyword(s):  
Karl Fischer Titration ◽  
Karl Fischer ◽  
Mass Basis

Mass basis karl fischer titration equation for moisture determination

1985 ◽  
Vol 62 (11) ◽  
pp. 1605-1605
Author(s):  
Frank E. Jones
Keyword(s):  
Moisture Determination ◽  
Karl Fischer Titration ◽  
Karl Fischer ◽  
Mass Basis

Water Determination in Aromatic Sulfonyl Chlorides Using the Karl Fischer Titration Method: Scope and Limitations

2022 ◽  
Vol 7 (2) ◽  
Author(s):  
Olga B. Radchenko ◽  
Dmytro S. Radchenko ◽  
Angelika I. Konovets ◽  
Oleksandr O. Grygorenko
Keyword(s):  
Titration Method ◽  
Karl Fischer Titration ◽  
Water Determination ◽  
Sulfonyl Chlorides ◽  
Karl Fischer

Water Content Determination in Biodiesel: Optimization of Methodology in Coulometric Karl Fischer Titration

Biofuels ◽  
2011 ◽  
pp. 42-42-9
Author(s):  
M. P. Vicentim ◽  
M. V. Barreto Sousa ◽  
V. Fernandes da Silva ◽  
V. Lionel Mateus ◽  
J. M. Rodrigues ◽  
...  
Keyword(s):  
Water Content ◽  
Karl Fischer Titration ◽  
Karl Fischer ◽  
Content Determination ◽  
Coulometric Karl Fischer Titration

scholarly journals Youden Analysis of Karl Fischer Titration Data from an Interlaboratory Study Determining Water in Animal Feed, Grain, and Forage

2005 ◽  
Vol 88 (6) ◽  
pp. 1840-1841 ◽  
Author(s):  
Frank E Jones
Keyword(s):  
Animal Feed ◽  
Systematic Errors ◽  
Interlaboratory Study ◽  
Matched Pairs ◽  
Karl Fischer Titration ◽  
Karl Fischer ◽  
Collaborative Studies ◽  
Titration Data ◽  
Repeatability And Reproducibility

Abstract Data from a recent interlaboratory study of the determination of water (moisture) in animal feed, grain, and forage (plant tissue) by Karl Fischer titration were re-analyzed using Youden plots. The purpose was to show the unique ability these plots possess of separating random and systematic errors visually while providing numerical estimates of the precision and the systematic error of the method. Furthermore, the usefulness of the technique is underscored because AOAC INTERNATIONAL allows the use of matched pairs in collaborative studies to obtain estimates of repeatability and reproducibility.

Automatic Karl Fischer Titration of Moisture in Grain

1981 ◽  
Vol 64 (6) ◽  
pp. 1277-1283
Author(s):  
Frank E Jones ◽  
Carroll S Brickenkamp
Keyword(s):  
Standard Deviation ◽  
Moisture Content ◽  
Systematic Uncertainty ◽  
Reference Method ◽  
Titration Method ◽  
Karl Fischer Titration ◽  
Karl Fischer ◽  
Moisture Content Level ◽  
Primary Reference

Abstract Automatic Karl Fischer titrators of the motor-driven buret type and the coulometric generation type were applied to the determination of moisture in grain. Techniques were developed to optimize the performance of the Karl Fischer titration method and to overcome disadvantages attributed to it. The imprecision (1 standard deviation) of a determination is typically 0.06% moisture content at a moisture content of 15%; the systematic uncertainty from known sources is estimated to be ±0.05% moisture content at a moisture content level of 15%. It is suggested that the method be designated as the primary reference method for grain in general and for corn and soybeans in particular.

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