{
  "abstract": "Accurate quantification of glycerol carbonate (GLC) is essential for evaluating catalysts for glycerol transesterification with dimethyl carbonate. This study developed a rapid attenuated total reflectance Fourier transform infrared (ATR-FTIR) method for GLC determination in catalytic reaction mixtures and compared its performance with highperformance liquid chromatography with refractive index detection (HPLC-RID).\n\nQuantification employed the integrated absorbance area at 1160-1210 cm⁻¹ relative to the N,N-dimethylformamide absorbance at 1670 cm⁻¹. Matrix-matched calibration was linear over 0-79,820 mg/L (R² = 0.9982). Methanol addition changed the calibration slope by approximately 0.70%. Passing-Bablok regression of 17 independently prepared synthetic samples gave a slope of 0.940 (95% confidence interval: 0.872-1.008) and an intercept of 1,565 mg/L (-412 to 4,128 mg/L). Bland-Altman analysis showed a mean difference of -985 mg/L and 95% limits of agreement from -7,799 to +5,829 mg/L, indicating appreciable differences between individual measurements. Application to FAU-type zeolite-catalyzed reactions generally reproduced HPLC-RID catalytic activity trends, although individual GLC yields differed. The proposed method enables rapid analysis within the investigated reaction system, but further evaluation of matrix effects and measurement uncertainty is required before broader application.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 9,
  "authors": [
    {
      "name": "Piyanat Seejandee"
    },
    {
      "name": "Sawitree Chaiburee"
    },
    {
      "name": "Thida Ounjaidee"
    },
    {
      "name": "Saruta Mueangkhun"
    },
    {
      "name": "Abdallah Amedlous"
    },
    {
      "name": "Svetlana Mintova"
    },
    {
      "name": "Nurak Grisdanurak"
    },
    {
      "name": "Sanchai Prayoonpokarach"
    },
    {
      "name": "Jatuporn Wittayakun"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/fjyrgn1ggcx8e.bib",
  "cited_by": 0,
  "doi": "10.1016/j.apsusc.2026.168716",
  "fulltext_url": null,
  "id": "fjyrgn1ggcx8e",
  "issns": [
    "0169-4332",
    "1873-5584"
  ],
  "landing_url": "https://hal.science/hal-05854677v1",
  "language": "en",
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "openalex",
      "1304|Spectroscopy Techniques in Biomedical and Chemical Research"
    ]
  ],
  "openalex": "W7222970300",
  "pdf_url": "https://hal.science/hal-05854677/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-19",
  "publisher": "Elsevier",
  "ris": "https://research.draconitic.com/paper/fjyrgn1ggcx8e.ris",
  "sources": [
    {
      "first_seen": "2026-11-07T12:20:25Z",
      "native_id": "hal-05854677",
      "source": "hal",
      "url": "https://hal.science/hal-05854677v1"
    }
  ],
  "subjects": [
    {
      "field": "biochemistry",
      "origin": "openalex:1304|Spectroscopy Techniques in Biomedical and Chemical Research",
      "subfield": "biophysics"
    }
  ],
  "title": "Development of a rapid ATR-FTIR method for quantitative determination of glycerol carbonate in catalytic reaction mixtures",
  "title_text": "Development of a rapid ATR-FTIR method for quantitative determination of glycerol carbonate in catalytic reaction mixtures",
  "type": "peer-reviewed",
  "updated_at": "2026-11-08T12:20:49Z",
  "url": "https://research.draconitic.com/paper/fjyrgn1ggcx8e",
  "venue": "Applied Surface Science",
  "versions": []
}