Application of extraction induced by emulsion breaking for trace multi-element determination in jet fuel by inductively coupled plasma-mass spectrometry

作者：He, Yang-Ming; Ling, Zhao-Xing; Zhou, Ying^*; Ahmad, Farooq; Zhao, Fang-Fang

来源：Spectroscopy Letters, 2016, 49(1): 37-43.

DOI：10.1080/00387010.2015.1061556

• Extraction induced by emulsion breaking
• inductively coupled plasmamass spectrometry
• jet fuel
• trace metals

A novel method, based on extraction induced by emulsion breaking, is proposed for rapid simultaneous determination of iron, manganese, copper, and zinc in jet fuel by inductively coupled plasma-mass spectrometry. Several parameters affecting the extraction efficiency were investigated including the concentrations of nitric acid and emulsifying agents, centrifugal speed, and extraction time. The limits of detection for iron, manganese, copper, and zinc were 0.116, 0.028, 0.06, and 0.085 mu g L-1, respectively. The accuracy of the method was tested by the analysis of spiked samples (recovery percentages between 90% and 107% were observed) and by comparison with a well-established method.

• 出版日期2016
• 单位浙江工业大学