比值导数光谱-多波长最小二乘回归分光光度法同时测定磷、硅、砷
비치도수광보-다파장최소이승회귀분광광도법동시측정린、규、신
Simultaneous Determination of P,Si and As by Absorption Ratio Derivative and Multiwave-Length Linear Regression Spectrophotometry Combined with Least Absolute Deviation Method
  • 万方数据
    光谱实验室 광보실험실
    CHINESE JOURNAL OF SPECTROSCOPY LABORATORY
    2002年 2期 256-259 ,共4页

    乔元彪%薛月园%秦雪梅%牛金英

    교원표%설월완%진설매%우금영

    比值导数波谱法%多波长线性回归%分光光度法%P%Si%As 比值導數波譜法%多波長線性迴歸%分光光度法%P%Si%As
    비치도수파보법%다파장선성회귀%분광광도법%P%Si%As
    应用吸光度比值导数与多波长最小二乘回归分光光度法测定了P、Si和As 3组分混合物.合成试样6次平行测定的RSD为0.12%-3.76%.回收率在90.0%-108.9%之间.
    응용흡광도비치도수여다파장최소이승회귀분광광도법측정료P、Si화As 3조분혼합물.합성시양6차평행측정적RSD위0.12%-3.76%.회수솔재90.0%-108.9%지간.
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