scholarly journals The implementation of K-Means clustering in kovats retention index on gas chromatography

2021 ◽  
Vol 1087 (1) ◽  
pp. 012051
Author(s):  
T R Noviandy ◽  
A Maulana ◽  
N R Sasmita ◽  
R Suhendra ◽  
Muslem ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Retention Index ◽  
Kovats Retention Index ◽  
Kováts Retention Index

scholarly journals Kovats retention index-boiling point relationship of 2-phenyl-2-alkyl-acetonitriles on stationary phases of different polarity

2005 ◽  
Vol 11 (2) ◽  
pp. 55-58 ◽  
Author(s):  
Dusan Mijin ◽  
Dusan Antonovic
Keyword(s):  
Stationary Phase ◽  
Retention Index ◽  
Boiling Point ◽  
Chemical Potential ◽  
Stationary Phases ◽  
Kovats Retention Index ◽  
Standard Chemical Potential ◽  
Relationship Of ◽  
Kováts Retention Index ◽  
Methylene Group

Linear and reciprocial Kovats retention index-boiling point relationships known from the literature were used to study the Kovats retention index-boiling point dependence of 2-phenyl-2-alkylacetonitriles on stationary phases of different polarity (OV-17, OV-210 and OV-225). The standard chemical potential of the partitioning of one methylene group of an n-alkane for the stationary phase was calculated and compared with available literature data.

A practical method for rapid screening and quantitative analysis of 130 pesticide residues in herbal medicines based on the Kovats retention index principle: an exemplary study using Panacis quinquefolii radix

2019 ◽  
Vol 11 (38) ◽  
pp. 4868-4874
Author(s):  
Peng Tan ◽  
Xichuan Wei ◽  
Haizhu Zhang ◽  
Ming Niu ◽  
Dingkun Zhang
Keyword(s):  
Quantitative Analysis ◽  
Retention Index ◽  
Analytical Method ◽  
Pesticide Residues ◽  
Herbal Medicines ◽  
Practical Method ◽  
Rapid Screening ◽  
Kovats Retention Index ◽  
Kováts Retention Index

This study has provided a practical analytical method for rapid screening and quantitative analysis of 130 pesticide residues in herbal medicines based on the Kovats retention index.

scholarly journals Automated procedure for candidate compound selection in GC-MS metabolomics based on prediction of Kovats retention index

2009 ◽  
Vol 25 (6) ◽  
pp. 787-794 ◽  
Author(s):  
V. V. Mihaleva ◽  
H. A. Verhoeven ◽  
R. C. H. de Vos ◽  
R. D. Hall ◽  
R. C. H. J. van Ham
Keyword(s):  
Retention Index ◽  
Kovats Retention Index ◽  
Compound Selection ◽  
Kováts Retention Index

Temperature dependence of the Kováts retention index

2008 ◽  
Vol 1206 (2) ◽  
pp. 178-185 ◽  
Author(s):  
Miklós Görgényi ◽  
Zoltán A. Fekete ◽  
Herman Van Langenhove ◽  
Jo Dewulf
Keyword(s):  
Temperature Dependence ◽  
Retention Index ◽  
Kovats Retention Index ◽  
Kováts Retention Index
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