摘要
采用常温硫酸法、40℃硫酸法、甲酸/氯化锌法、盐酸法4种不同的试验方法,将桑蚕丝从羊毛/桑蚕丝混纺产品中溶解去除,用修正后的质量计算羊毛、桑蚕丝各自的质量分数。对比分析了不同方法的试验数据,给出了在日常检测中更能保证检测结果准确性和稳定性的试验方法。
The silk was dissolved from the wool/silk blended products through four kinds of test methods included normal temperature sulfuric acid method, 40℃sulfuric acid method, formic acid/zinc chloride method and hydrochloric acid method, the mass fraction of wool and silk were calculated with revised quality. The experimental data of different methods were compared and analyzed, and test methods that could guarantee accuracy and stability of the test results were given.
作者
章锋宇
俞鸿杰
杜茜妮
许玲玉
杨震
王晓琴
王希
ZHANG Feng-yu YU Hong-jie DU Qian-ni XU Ling-yu YANG Zhen WANG Xiao-qin WANG Xi(National Center for Leather Quality Supervision and Inspection （Zhejiang）, Haining 314400, China)
出处
《纺织科技进展》
CAS
2017年第3期41-43,共3页
Progress in Textile Science & Technology
关键词
羊毛/桑蚕丝
常温硫酸法
40℃硫酸法
盐酸法
定量分析
wool/silk
normal temperature sulfuric acid method
40 ℃ sulfuric acid method
hydrochloric acid method
quantitative analysis
