天丝/木代尔混纺产品混纺比的分光光度法测定  

Determination of the Blending Ration of Tencel/Modal by Spectrometry

作　　者：王成云[1] 唐莉纯[1] 沈雅蕾[1] 张恩颂[1] 褚乃清[1] 李炜玉[2] 李燕华[1] 刘彩明[1] 

机构地区：[1]深圳出入境检验检疫局,广东深圳518045 [2]深圳职业技术学院,广东深圳518015

出　　处：《深圳职业技术学院学报》2010年第3期69-72,共4页Journal of Shenzhen Polytechnic

基　　金：国家质检总局科研资助项目(2007IK116)

摘　　要：用65％硫酸溶解天丝、木代尔及天丝／木代尔混纺产品，测定所得溶液的紫外一可见吸收光谱，建立了测定天丝／木代尔混纺产品混纺比的分光光度法．采用该方法对天丝／木代尔混纺产品的混纺比进行了测定，分析结果与实际配比的偏差范围为-1．60～1．88％，误差在标准FZ／T01053．2007的允差范围内，为天丝／木代尔混纺产品的定量分析提供了一条可行途径．Tencel/modal and the blending fibers were dissolved in 65% H2SO4 and the absorption spectra were then measured. A spectrometric method was established to determine the blending ratio of tencel/modal. The results showed that the derivation between the analysis values and the actual ratio changed from -1.60% to 1.88%, all satisfying the demand of FZ/T 01053-1997. Therefore, this method was applicable for the quantitative determination of the blending ratio of tencel A/modal.

关 键 词：天丝 木代尔 定量分析 分光光度法 

分 类 号：O658[理学—分析化学]