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该文提出用敷有Zr(Ⅳ)的交换树脂分离磷酸盐后用光度法测定。此法经过试验,已用于生产分析,数据可靠。
This paper proposes the use of exchange resin deposited Zr (IV) phosphate separation after spectrophotometric determination. This method has been tested and has been used in production analysis, the data is reliable.