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the claim

Kovats retention index is used in gas chromatography to identify chemical compounds.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
4 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that Kovats retention index is used in gas chromatography to identify chemical compounds?

Yes. Multiple studies demonstrate that the Kovats retention index is a standard parameter used in gas chromatography to identify and characterize chemical compounds.

Verdict: SUPPORTED · 4 sources for, 0 against · Last checked

The analysis

The claim states that the Kovats retention index is used in gas chromatography to identify chemical compounds. This is a specific, verifiable, and well-established analytical chemistry fact. Papers [3], [4], [6], and [9] all explicitly state and rely on the use of Kovats retention indices in gas chromatography for identifying chemical compounds. No papers refute this fact.

Evidence for · 4
Assessment of Volatile Chemical Composition of the Essential Oil of Jatropha ribifolia (Pohl) Baill by HS-SPME-GC-MS Using Different Fibers
2013
The study confirms that the identification of compounds in essential oils is confirmed by retention indices (Kovats index) obtained via gas chromatography.
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Silva, C. E. d. L. d., Costa, W. D. d., Minguzzi, S., Silva, R. C. d., & Simionatto, E. (2013). Assessment of Volatile Chemical Composition of the Essential Oil of Jatropha ribifolia (Pohl) Baill by HS-SPME-GC-MS Using Different Fibers. doi.org. https://doi.org/10.1155/2013/352606

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More for · 3
Kovats Retention Index analysis of flavor and fragrance compound using Biplot Statistical method in gas chromatography systems
2019
The research explicitly utilizes the Kovats Retention Index in gas chromatography systems to analyze flavor and fragrance compounds and aid in their classification.
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Idroes, R., Japnur, A. F., Suhendra, R., & Rusyana, A. (2019). Kovats Retention Index analysis of flavor and fragrance compound using Biplot Statistical method in gas chromatography systems. doi.org. https://doi.org/10.1088/1757-899x/523/1/012007

Backpropagation Neural Network-Based Prediction of Kovats Retention Index for Essential Oil Compounds
2024
The paper discusses how Kovats Retention Index values are essential for identifying chemical compounds using gas chromatography-mass spectrometry.
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Safhadi, A. A., Noviandy, T. R., Irvanizam, I., Suhendra, R., Karma, T., & Idroes, R. (2024). Backpropagation Neural Network-Based Prediction of Kovats Retention Index for Essential Oil Compounds. doi.org. https://doi.org/10.60084/ijds.v2i1.197

Using retention index database matching for compound identification on a non-standard gas chromatography stationary phase
2024
The article notes that the retention index system in gas chromatography is used to compare retention times to databases to aid in compound identification.
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Ali, B., Davis, T. J., Gutiérrez-Muñoz, D. F., & Bean, H. D. (2024). Using retention index database matching for compound identification on a non-standard gas chromatography stationary phase. doi.org. https://doi.org/10.26434/chemrxiv-2024-v4d1l

Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 8205 Aug 2026
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