| ชื่อเรื่อง | : | Sequential Injection Chromatography as Alternative Procedure for the Determination of Some Food Preservatives |
| นักวิจัย | : | Jangbai,W. , Wongwilai,W. , Grudpan,K. , Lapanantnoppakhun,S. |
| คำค้น | : | Analytical Chemistry , Applied Microbiology and Biotechnology , Food Science , Safety Research , Safety, Risk, Reliability and Quality |
| หน่วยงาน | : | มหาวิทยาลัยเชียงใหม่ |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | 19369751 , 2-s2.0-84862660018 , 10.1007/s12161-011-9276-3 , http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84862660018&origin=inward , http://cmuir.cmu.ac.th/handle/6653943832/38632 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Sequential injection chromatography for the determination of benzoic acid (BA), sorbic acid (SOA), and salicylic acid (SA) has been investigated. Separation was performed on a monolithic C-18, (5 × 4. 6 mm) column which is normally used as a guard column, with 1% acetonitrile: ammonium acetate buffer pH 4. 5 as a mobile phase at a flow rate of 1. 20 mL/min at ambient temperature and with the UV detection at 235 nm. Under the conditions, separation of the three compounds was achieved within less than 3 min. Linear calibrations were found to be 1-100 mg/L for the three: BA, SOA, and SA with detection limits of 1. 9, 0. 7, and 0. 3 mg/L. The developed procedure was demonstrated to be an effective alternative fast and simple method for the analysis of food, fruit juice, syrup, and soft drink samples. © 2011 Springer Science+Business Media, LLC. |
| บรรณานุกรม | : |
Jangbai,W. , Wongwilai,W. , Grudpan,K. , Lapanantnoppakhun,S. . (2555). Sequential Injection Chromatography as Alternative Procedure for the Determination of Some Food Preservatives.
เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ . Jangbai,W. , Wongwilai,W. , Grudpan,K. , Lapanantnoppakhun,S. . 2555. "Sequential Injection Chromatography as Alternative Procedure for the Determination of Some Food Preservatives".
เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ . Jangbai,W. , Wongwilai,W. , Grudpan,K. , Lapanantnoppakhun,S. . "Sequential Injection Chromatography as Alternative Procedure for the Determination of Some Food Preservatives."
เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ , 2555. Print. Jangbai,W. , Wongwilai,W. , Grudpan,K. , Lapanantnoppakhun,S. . Sequential Injection Chromatography as Alternative Procedure for the Determination of Some Food Preservatives. เชียงใหม่ : มหาวิทยาลัยเชียงใหม่ ; 2555.
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