Determination of N-methyl-2-pyrrolidinone in water and wastewater by solid-phase extraction-gas chromatography-mass spectrometry
Li Tianbao, Wang Chunli, Liu Wei, Ye Lin, Liu Qingbei, Ren Zhonghai
INDUSTRIAL WATER TREATMENT . 2014, (3): 75 -77 .  DOI: 10.11894/1005-829x.2014.34(3).075