Evidence map›Paper›PMID 42642669›Full record

ArticleAnalytical and bioanalytical chemistry2026

Separation of coeluted compounds in capillary gas chromatography: customization via machine learning retention time prediction.

Hussein N AlAdwan, Mohammed F Alkhater, Temirlan Shakhmanov, Q A Drmosh, Rami K Suleiman, Abduljabar Alsayoud

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Article in Analytical and bioanalytical chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Hussein N AlAdwanDepartment of Materials Science and Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia.
Mohammed F AlkhaterDepartment of Chemical Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia.
Temirlan ShakhmanovDepartment of Chemical Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia.
Q A DrmoshDepartment of Materials Science and Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia.
Rami K SuleimanInterdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia.
Abduljabar AlsayoudDepartment of Materials Science and Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi Arabia. sayoudaq@kfupm.edu.sa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gas Chromatography is a versatile separation technique widely used in analytical chemistry for constituent determination. However, gas chromatography compound identification is not directly feasible unless the method is coupled with complementary techniques such as mass spectrometry or with referencing methods like retention indices. Statistical retention time prediction of compounds based on the gas chromatography experimental and instrumental parameters could facilitate the gas chromatography characterization process based on compounds' retention time values. Furthermore, these predictions can be used for gas chromatography optimization to achieve optimum separation of coeluted compounds. Six different algorithms were trained on 70% of the manually compiled 608 data points that were gathered from RESTEK company chromatograms and published literature, covering 73 different gas chromatography settings and 61 compounds ranging from C

Indexed as

Gas chromatographyGC optimizationMachine learningRetention time prediction

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.