CHEM 401L: Analytical Chemistry Lab Manual
- Page ID
- 401122
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)This manual is the culmination of the efforts of many individuals. While some of the experiments are "classics", and appear in various forms in many Quantitative Analysis textbooks and laboratory manuals, much effort was expended to ensure that the experiments work well here at Duke and thus each experiment has been extensively tailored for our laboratory program. We view this manual as one of continual modification, and often improvements arise from comments and criticisms. We thus encourage you to discuss ideas for improvements with your TA and instructor.
- 4: Determination of cocaine on bills using Gas Chromatography, Mass Spectrometry (GC-MS)
- 4.1: GC-MS Pre-Lab Assignment
- 4.2: Introduction to Gas Chromatography Instrumentation
- 4.3: Quantitative and Qualitative GC and GC-MS
- 4.4: Mass Spectrometers
- 4.5: Interpreting Electron Ionization Mass Spectra
- 4.6: GC-MS Procedure and instructions for data analysis
- 4.7: GC-MS Instruments at Duke
- 4.8: Instructions for Operating the Agilent 7820A/5975 GCMS (Autosampler)
- 4.9: Data Analysis with Agilent Mass Hunter Qualitative Software
- 4.10: Data Analysis using Agilent Mass Hunter Quantitative Analysis
- 4.11: TA Notes
- 4.12: Archive of GCMS procedure
- 5: Determination of metals using Inductively coupled plasma, optical emission spectroscopy (ICP-OES)
- 5.1: Pre-Lab assignment
- 5.2: Atomic Emission Spectroscopy
- 5.3: ICP-OES Procedure and instructions for treatment of data
- 5.4: ICP-OES Instrument at Duke
- 5.5: Writing a method for the Perkin Elmer Avio 220 Max
- 5.6: ICP-OES Operation Instructions
- 5.7: Instructions for Viewing and Exporting Data using Syngistics Software
- 5.8: TA Notes
- 6: Under construction experiments
- 6.1: Ultraviolet-visible spectroscopy (UV-vis)
- 6.2: Cyclic Voltammetry
- 6.3: Fourier Transform Infrared Spectroscopy (FTIR)
- 6.4: Molecular Fluorescence
- 6.5: Capillary Electrophoresis
- 6.6: Electrospray Mass Spectrometry
- 6.7: Vocabulary
- 6.8: GC-MS Procedure and instructions for data analysis
- 6.9: Instructions for Manual Operation of the Agilent GCMS
- 6.10: Caffeine serial dilution and analysis using (UV-vis) spectroscopy
Contributors and Attributions
- W. R. Fawcett, John Berg, P. B. Kelley, Carlito B. Lebrilla, Gang-yu Liu, Delmar Larsen, Paul Hrvatin, David Goodin, and Brooke McMahon
- https://chem.libretexts.org/Courses/..._-_Lab_Manual#
- Kathryn Haas, Todd Woerner