"Absorbances" Example Sentences
1. The spectrophotometer measured the absorbances of the samples.
2. The absorbances of the solutions were recorded at different time intervals.
3. The student calculated the molar extinction coefficients from the absorbances.
4. The absorbances were plotted against the concentrations to generate a calibration curve.
5. The Beer-Lambert law relates the absorbances to the concentrations of the analytes.
6. The researcher observed high absorbances in the UV region for the aromatic compounds.
7. The absorbances of the control group and the treated group were compared to determine the effect of the treatment.
8. The absorbances of the blank solution were subtracted from those of the samples to correct for background noise.
9. The results showed that the absorbances increased with increasing concentrations of the analytes.
10. The absorbances of the metal ions were measured in the presence of a chelating agent.
11. The sample had to be diluted to obtain absorbances within the linear range of the instrument.
12. The absorbances of the compound were affected by the pH of the solution.
13. The peak absorbances of the spectra were used to identify the compounds.
14. The absorbances of the solutions were measured at a fixed wavelength.
15. The relationship between absorbances and transmittance was explained to the students.
16. The absorbances of the different pigments in the plant extract were quantified.
17. The researcher observed lower absorbances for the samples that were filtered through a membrane.
18. The absorbances of the samples were compared to those of the standard to determine the amount of the analyte present.
19. The absorbances of the samples were too high to be measured directly, so they had to be diluted.
20. The absorbances of the different wavelengths were used to generate a UV-VIS spectrum.
21. The difference in absorbances between two wavelengths was used to correct for scattering effects.
22. The absorbances of the samples were higher than expected, indicating that there was interference from other species in the solution.
23. The student analyzed the data by comparing the absorbances of the samples to the blank.
24. The student calculated the absorbances of the different components in the mixture using spectral deconvolution.
25. The absorbances of the samples were measured in triplicate to ensure the accuracy of the results.
26. The student compared the absorbances of the samples to those of the standard to determine the purity of the compound.
27. The absorbances of the different fractions were used to optimize the purification process.
28. The spectrophotometer was calibrated using solutions of known absorbances.
29. The researcher observed changes in the absorbances when the temperature was varied.
30. The absorbances of the samples were too low to be measured directly, so they had to be concentrated.
Common Phases
1. The
absorbances of the samples were measured.
2. The blank absorbance was subtracted from each sample absorbance.
3. The absorbance values were plotted against concentration.
4. The highest absorbance value was observed at a wavelength of 450 nm.
5. The absorbance readings were recorded every minute for 30 minutes.
6. The
absorbances of the standards were used to create a calibration curve.
7. The absorbance spectrum showed a peak at 280 nm.
8. The sample with the highest absorbance was diluted to stay within the range of the instrument.
9. The sample
absorbances were compared to a set threshold to determine toxicity.
10. The absorbance of the blank solution was used to calibrate the instrument.