Lecture02 - Chapter 1 and Appendix 1 Analytical techniques...

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Chapter 1 and Appendix 1 Analytical techniques Gravimetric and volumetric measurements. Melting points, boiling points, odor, refractive index & solubility. Instruments. Signals. Transducers, sensors, detectors & dynamic range. Data analysis and domains Errors Population Statistical treatment Confidence intervals Standard addition Method of least squares
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QCM-Quarz crystal microbalance 2 () f M fC A area Δ Δ= A transducer is a device that converts one type of energy to another
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Example: Spectrophotometry Instrument: spectrophotometer Stimulus: monochromatic light energy Analytical response: light absorption Transducer: photocell Data: electrical current Data processor: current meter Readout: meter scale
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Transducer? Data domain? A transducer is a device that converts one type of energy to another
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Terms and concepts in experimental instrumental analysis. Selecting the best technique.
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Concentration limit of quantitation Concentration limit of linearity
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Chemical standards External standards Internal standards Calibration curve Univariate and multivariate calibrations
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This note was uploaded on 02/14/2011 for the course SCIENCE 321 taught by Professor Aaa during the Spring '11 term at Windsor.

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Lecture02 - Chapter 1 and Appendix 1 Analytical techniques...

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