Flow Injection Analysis of 5-(Hydroxymethyl)-2-furaldehyde in Honey by a Modified Winkler Method
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- CASTOLDI Karine
- Instituto de Química, Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
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- MILANI Maria Izabel
- Instituto de Química, Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
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- ROSSINI Eduardo L.
- Instituto de Química, Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
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- PEZZA Leonardo
- Instituto de Química, Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
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- PEZZA Helena R.
- Instituto de Química, Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP)
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One of the quality indicators for honey is 5-(hydroxymethyl)-2-furaldehyde (HMF), which is formed during the heating or aging of honey. The International Honey Commission recommends three methods for the determination of HMF in honey: the Winkler method, the White method, and determination by HPLC. The Winkler method uses the carcinogenic substance p-toluidine, which is not in accordance with the principles of Green Chemistry. The present work describes the determination of HMF in honey by flow injection analysis (FIA) using a modified Winkler method, replacing p-toluidine with p-aminobenzoic acid. The linear range was 1.00 to 40.0 mg L−1, the limit of detection (LOD) was 0.43 mg L−1, and the limit of quantification (LOQ) was 1.32 mg L−1. The method is an efficient and environmentally friendly technique for the analysis of HMF in honey.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 32 (4), 413-417, 2016
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204258864768
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- NII論文ID
- 130005143821
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- NII書誌ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 027245117
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- PubMed
- 27063713
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 使用不可