分散液液微萃取-分光光度法测定水中的亚甲基蓝
杨靖,吕瑞
Determination of methylene blue in water samples combined dispersive liquid-liquid microextraction with spectrophotometry
Jing Yang,Rui Lü
工业水处理 . 2020, (7): 103 -106 .  DOI: 10.11894/iwt.2019-0736