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Information Journal Paper

Title

A RESEARCH ON DETERMINATION OF LECITHIN IN EGGS BY APPLYING MICROWAVE DIGESTION TECHNIQUES AND SPECTROPHOTOMETRY

Pages

  15-20

Abstract

 A method to quick detect concentration of lecithin in eggs, namely MICROWAVE DIGESTION SPECTROPHOTOMETRY, was established in this research. The homogenate of eggs was treated with absolute ethanol to eliminate phosphate protein in eggs which could possibly affect concentration of lecithin examined. A sample then received a new way of pre-treatment, called MICROWAVE DIGESTION, before UV-Vis spectrometry was applied to examine the concentration of phosphate at 400nm. The linear equation was A=0.08628X (mg), the corresponding coefficient of correlation was 0.9998, the detection limit of phosphorous was 0.2mg (n=11). The content of lecithin in eggs was then obtained. According to the result, the recovery of 90% was secured; therefore the conclusion of high degree of accuracy was reached.

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    • Cite

    APA: Copy

    WU, MIN, GE, QING LIAN, GAO, YU SHI, & CHEN, KUAN WEI. (2012). A RESEARCH ON DETERMINATION OF LECITHIN IN EGGS BY APPLYING MICROWAVE DIGESTION TECHNIQUES AND SPECTROPHOTOMETRY. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 31(2 (62)), 15-20. SID. https://sid.ir/paper/572405/en

    Vancouver: Copy

    WU MIN, GE QING LIAN, GAO YU SHI, CHEN KUAN WEI. A RESEARCH ON DETERMINATION OF LECITHIN IN EGGS BY APPLYING MICROWAVE DIGESTION TECHNIQUES AND SPECTROPHOTOMETRY. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2012;31(2 (62)):15-20. Available from: https://sid.ir/paper/572405/en

    IEEE: Copy

    MIN WU, QING LIAN GE, YU SHI GAO, and KUAN WEI CHEN, “A RESEARCH ON DETERMINATION OF LECITHIN IN EGGS BY APPLYING MICROWAVE DIGESTION TECHNIQUES AND SPECTROPHOTOMETRY,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 31, no. 2 (62), pp. 15–20, 2012, [Online]. Available: https://sid.ir/paper/572405/en

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