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9 Cards in this Set
- Front
- Back
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S.P. 6.1b Briefly describe how each of the following methods of analysis are used to obtain ion concentrations that are relevant to a TDS measurement, and list some ions that are analyzed using each technique ii. Ion Chromatography (IC) |
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S.P. 6.1b Briefly describe how each of the following methods of analysis are used to obtain ion concentrations that are relevant to a TDS measurement, and list some ions that are analyzed using each technique iii. Atomic Absorption analysis (AA) |
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S.P. 6.1b Briefly describe how each of the following methods of analysis are used to obtain ion concentrations that are relevant to a TDS measurement, and list some ions that are analyzed using each technique iv Atomic emission analysis such as ICP. |
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S.P. 6.1b Briefly describe how each of the following methods of analysis are used to obtain ion concentrations that are relevant to a TDS measurement, and list some ions that are analyzed using each technique vi. Potentiometric analysis (such as an ion selective electrode or ISE) |
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S.P. 6.2c: Describe three methods used to obtain TDS along with the advantages and disadvantages of each method. i. Evaporation/Weighing |
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S.P. 6.2c: Describe three methods used to obtain TDS along with the advantages and disadvantages of each method. ii. Conductivity |
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S.P. 6.2c: Describe three methods used to obtain TDS along with the advantages and disadvantages of each method. iii. Ion Analysis |
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6.5a: sketch a graph with a calibration curve (conductivity vs mg NaCl for example) with 5 data points. Use the graph to show what is meant by each of the following: detection limit; linear range; interpolation, and extrapolation. |
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S.P. 6.5b Using the graph below: i. distinguish between interpolation and extrapolation. ii. distinguish between linear range and non linear range. iii. using either the concept of detection limits, or signal to noise ratio, explain why the data point (0,0) is not included on the graph |
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