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使用本实验室研制的流动注射多功能溶液处理装置，通过比较流动注射在线离子交换、在线液－液萃取火焰原子吸收光谱法测定铜和金的效果，评价了该装置的性能。
The performance of the device was evaluated by using the mobile injection multifunctional solution processing device developed by our laboratory. The online ion-exchange and flow-liquid extraction-flame atomic absorption spectrometry were used to determine the effect of copper and gold.