绿色科技
綠色科技
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LVSE DASHIJIU
2012年
2期
123-124
,共2页
巢骏%季烨鑫%樊欢%殷丽%王良文%陆劲松
巢駿%季燁鑫%樊歡%慇麗%王良文%陸勁鬆
소준%계엽흠%번환%은려%왕량문%륙경송
电炉消解%总磷%测定
電爐消解%總燐%測定
전로소해%총린%측정
electric furnace heating digestion%total phosphorus%determination
通过用电炉加热消解法测定水中总磷,研究表明：该方法在0.08~1.20mg/L范围内线性良好,当取样体积为8.0mL时,方法检出限为0.006mg/L,标准溶液平行测定的RSD≤0.06%,水样加标回收率为97.8%~103%。
通過用電爐加熱消解法測定水中總燐,研究錶明：該方法在0.08~1.20mg/L範圍內線性良好,噹取樣體積為8.0mL時,方法檢齣限為0.006mg/L,標準溶液平行測定的RSD≤0.06%,水樣加標迴收率為97.8%~103%。
통과용전로가열소해법측정수중총린,연구표명：해방법재0.08~1.20mg/L범위내선성량호,당취양체적위8.0mL시,방법검출한위0.006mg/L,표준용액평행측정적RSD≤0.06%,수양가표회수솔위97.8%~103%。
This paper determines the total phosphorus in water by electric furnace heating digestion. A good linearity of the method is obtained in range from 0.08mg/L to 1.20mg/L. When the sampling volume is 8. 0 mL, the detection limits is 0. 006mg/L, RSD of parallel standard ≤0.06 %, and the spiked recoveries of water sample is from 97.8% to 103%.
