摘要
研究了不同质量分数二苯乙烯三嗪型荧光增白剂(VBL)溶液中超声波声速与其质量分数的关系,结果表明:荧光增白剂溶液中超声波声速与其质量分数存在线性规律,质量分数越高,声速越大,得出了一种超声波声速作为敏感参量检测荧光增白剂溶液质量分数的方法.
The relationship between ultrasonic velocity and solution concentration of diphenylethylene triazine type fluorescent brightener (VBL) was studied. The results showed that there was a linear rule between the ultrasonic velocity and the solution concentration of fluorescent whitening agent. The higher the solution concentration was, the greater the sound velocity was. Accordingly, the detection method for solution concentration of fluorescent whitening agent using ultrasonic velocity as a sensitive parameter was obtained.
出处
《印染助剂》
CAS
北大核心
2014年第3期50-52,共3页
Textile Auxiliaries
基金
中央高校基本科研业务费专项资金(10CX04045A)
国家级大学生创新创业训练计划(111042556)和(201210425065)项目资助
关键词
荧光增白剂
超声波声速
溶液质量分数
测量
fluorescent whitening agent
sound velocity
solution concentration
VBL