苹果纤维性能及鉴别方法研究

Study on properties and identification methods of apple fiber

研究了苹果纤维的燃烧、化学溶解性能和微观形态、红外及液相谱图等,尝试建立其鉴别方法。试验结果表明:苹果纤维具有常规纤维素纤维的燃烧和化学溶解性能;具有与黏胶纤维相同的纵向和横截面形态;红外谱图呈现常规纤维素纤维所有特征;液相色谱图表明在0~10 min与其生产原料苹果渣有相同保留时间强电信号出峰,可综合利用这些性能区分、鉴别苹果纤维。

Focused on the burning behavior,chemical dissolution performance,microscopic morphology,infrared and liquid phase spectrogram characteristics of apple fiber,the identification method of this kind of product was tried to established.The results showed that the fiber with conventional burning behavior and chemical dissolution properties of cellulose fiber,with the same longitudinal and cross section shape of viscose fiber,the infrared spectrogram presented all the characteristics of the conventional cellulose fiber,and liquid chromatogram showed that in the 0 to 10 min with production raw apple slag had the same retention time high voltage signal peak.The above performance can be comprehensively used to distinguish and identify apple fiber.