CHEN Dongxian, HUANG Jianhua, ZHANG Ji, HE Lu, WANG Zongde, FAN Guorong, CHEN Shangxing. Determination of Nicotine in Tobacco Waste by High Performance Liquid Chromatography with UltrasoundAssisted ExtractionJ. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART B:CHEMICAL ANALYSIS, 2023, 59(5): 547-549. DOI: 10.11973/lhjy-hx202305011