粗铅
Microstructure of Lead Magnesium Niobate Ceramics Synthesised by Wet Chemical Method
湿化学法合成铌镁酸铅陶瓷微观结构
Content of heavy metals lead ( Pb) and arsenic ( As) in cigarette flavors were determined by atomic absorption spectrometry ( AAS) with wet digestion.
运用湿法消解-石墨炉原子吸收光谱法,定量检测烟用香精中重金属铅和砷。
A method of the determination of absorbed lead in wild Artemisia selengensis ( a wild plant growing in wet soil whose tender stem is edible) in Poyang Lake with T ( DBHP) P is reported in this paper.
采用高频电场激发氧灰化溴代卟啉分光光度法,测定了鄱阳湖野生藜蒿中铅的含量。
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