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 Wysłany: Pią 5:27, 11 Lut 2011 Temat postu: ugg boots sale Graphite furnace atomic absorption |
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Graphite furnace atomic absorption spectrometry antibacterial silver fiber
3.4 Table 3 memory interference ions on the absorbance of the solution 201ag/LAg this experiment show that the memory effect exists in the test may be due to absorption into the sample tube. By increasing 1HNO. Determined intervals to clean the injection system to solve the memory interference. 3.5 The influence of coexisting ions selected work conditions,[link widoczny dla zalogowanych], the soaking solution ions common interference test,[link widoczny dla zalogowanych], the results in Table 3. Show that ions of 20 ~ g / L silver solution had no effect. 3.6 The precision and accuracy of the test side to take fiber samples in Table 4 above precision and accuracy test: 5. IJg / mL) method for processing and determination,[link widoczny dla zalogowanych], and for recovery tests, recoveries were more than 90 in Table 4. Shows determination results of this method is accurate and reliable. Volume 20 910 3.7 Spectroscopy Laboratory determination results of this experiment, 20 samples of inspection carried out quantitative analysis, of which 3 were not detected in samples,[link widoczny dla zalogowanych], other test results of 17 samples in the 0. O11 a O. 06lmg/kg, Table 5. Can be seen,[link widoczny dla zalogowanych], this law can be applied to the actual sample testing. Table 5 Results of determination (mg / kg)
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