Study on determination of heavy metals and trace elements in sulfur-fumigated Radix Codonopsis by microwave digestion-ICP-AES method
YANG Jun-xuan, ZHANG Yi, LIAO Jiang-min, WANG Gang, YU Lu-rong, LYU Zhi-yong
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2020, (4): 689 -693 .  DOI: 10.16333/j.1001-6880.2020.4.020