WEKO3
アイテム
<Original Paper>Simultaneous Determination of Sodium Benzoate and p-Hydroxybenzoate Esters Using High-performance Capillary Electrophoresis
https://doi.org/10.15112/00000323
https://doi.org/10.15112/000003232a18696c-ce33-4930-9c23-c5ff9b8bce47
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PDF (698.8 kB)
|
|
| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2001-01-01 | |||||||||
| タイトル | ||||||||||
| タイトル | <Original Paper>Simultaneous Determination of Sodium Benzoate and p-Hydroxybenzoate Esters Using High-performance Capillary Electrophoresis | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | food preservative analysis | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | p-hydroxybenzoate esters (parabens) | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | sodium benzoate | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | capillary zone electrophoresis (CZE) | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | micellar electrokinetic capillary electrophoresis (MEKC) | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.15112/00000323 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| ページ属性 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | P(論文) | |||||||||
| 著者名(英) |
FUJII, Toshiko
× FUJII, Toshiko
× KAWABE, Satoko
|
|||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| Department of Clinical Nutrition, Faculty of Medical Professions Kawasaki University of Medical Welfare | ||||||||||
| 著者所属(英) | ||||||||||
| en | ||||||||||
| Department of Clinical Nutrition, Faculty of Medical Professions Kawasaki University of Medical Welfare | ||||||||||
| 抄録(英) | ||||||||||
| en | ||||||||||
| A rapid and simple capillary zone electrophoresis (CZE) method was developed for the simultaneous determination of sodium benzoate, potassium sorbate, sodium dehydroacetate, and the parabens, i.e. ethyl, n-propyl, and n-butyl p-hydroxybenzoic esters, which are used in several processed foods as preservatives. The compounds were well separated from each other on a fused silica capillary utilizing a 20 mM sodium tetraborate buffer (pH 9.65) and UV detection at 200 nm. The total analysis time was less than seven minutes per sample. Furthermore, sodium benzoate and the five parabens, i.e. ethyl, isopropyl, n-propyl, isobutyl and n-butyl p-hydroxybenzoic esters, permitted as food preservatives in Japan were well separated from each other in less than eight minutes using a micellar electrokinetic capillary electrophoresis (MEKC) method. Concentrations of sodium benzoate and n-butyl paraben in several soft drinks were determined using the CZE method and the levels of sodium benzoate and n-butyl paraben in the samples were in good agreement with those determined by the HPLC procedure. | ||||||||||
| 書誌情報 |
en : Kawasaki journal of medical welfare 巻 7, 号 1, p. 33-41, 発行日 2001 |
|||||||||
| 公開者 | ||||||||||
| 出版者 | 川崎医療福祉学会 | |||||||||
| 雑誌書誌ID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA11108172 | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 1341-5077 | |||||||||
