求專業(yè)人士看看xrf的數(shù)據(jù)分析,要準(zhǔn)確結(jié)論,最好有說明
Result status:
Sum before normalization: 100.0 %
Normalised to: 100.0 %
Sample type: Pressed powder
Correction applied for medium: No
Correction applied for film: None
Results database: omnian-5min
Results database in: c:\program files\panalytical\superq\userdata
Analyte Calibration Compound Measured Used Concentration Unit Calculation Status
status formula (kcps) (kcps) method
Na Calibrated Na 0.498 0.236 0.031 % Calculate BgC;
Mg Calibrated Mg 3.424 2.088 0.060 % Calculate BgC;
Al Calibrated Al 375.204 371.949 16.945 % Calculate BgC;
Si Calibrated Si 47.644 47.211 2.725 % Calculate BgC;
P Calibrated P 709.565 708.977 14.763 % Calculate BgC;
Ca Calibrated Ca 0.515 0.477 0.025 % Calculate BgC;
<C> CO3 65.452 % Balance
這里給的concentration 到底是什么比 是原子個(gè)數(shù)比 還是質(zhì)量比
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你這個(gè)是用標(biāo)樣在校準(zhǔn)吧?是質(zhì)量分?jǐn)?shù)。你測樣前用天平測質(zhì)量了的吧,一般顯示的質(zhì)量分?jǐn)?shù)。kcps :kilocycles per second 千周/秒,千赫(茲)。XRF對于相對原子質(zhì)量越小的元素,分析誤差越大,比如Na,