【摘要】 为对比新旧标准差异及实施GB/T 2910.4-2009,对振荡时间、振荡温度、振荡速度、萃取液对毛粘纺织品定量测定结果的影响进行了试验,得出了优化的定量分析条件:次氯酸钠1 mol/L,20℃,以120 r/min振荡40 min;采用1 mol/L次氯酸钠或1 mol/L次氯酸锂作为萃取液对不溶纤维素纤维测试结果有差值,应说明萃取液类别.更多还原

【Abstract】 In order to compare the difference of new and old standard and carry out GB/T 2910.4-2009,the effects of oscillation time,temperature,speed and extraction solution on the quantitative testing result of wool viscose were investigated.The optimal condition of quantitative analysis was as follows: 1 mol/L of sodium hypochlorite,oscillated at 20 ℃ for 40 min under oscillation speed 120 r/min.The testing result was difference of insoluble cellulose fiber using 1 mol/L of sodium hypochlorite or 1 mol/L of lithium hypochlorite as extraction solution,the style of extraction solution must be indicated.更多还原