TIGER

Journal Articles: 7 results
Using a Diode Laser Pointer to Count Drops and Automate Titration Systems  Paul Ogren, Steve Nelson, and Ian Henry
A diode laser pointer is used to construct a simple system for recording drops falling from a buret. The drop signal is recorded together with one or more measurement signals by a LabVIEW-based programmable interfacing system. A standard buret is converted to a Mariotte buret to provide a constant drop-addition rate.
Ogren, Paul; Nelson, Steve; Henry, Ian. J. Chem. Educ. 2001, 78, 353.
Laboratory Computing / Interfacing |
Quantitative Analysis |
Instrumental Methods
Precision and Accuracy in Measurements (the author replies)  Treptow, Richard S.
Relation between instrument resolution and skill.
Treptow, Richard S. J. Chem. Educ. 1999, 76, 471.
Chemometrics |
Instrumental Methods
Precision and Accuracy in Measurements  Thomsen, Volker
The difference between instrument resolution and precision.
Thomsen, Volker J. Chem. Educ. 1999, 76, 471.
Chemometrics |
Instrumental Methods
Chemistry of the Heaviest Elements-One Atom at a Time  Darleane C. Hoffman and Diana M. Lee
A 75-year perspective of the chemistry of the heaviest elements, including a 50-year retrospective view of past developments, a summary of current research achievements and applications, and some predictions about exciting, new developments that might be envisioned within the next 25 years.
Hoffman, Darleane C.; Lee, Diana M. J. Chem. Educ. 1999, 76, 331.
Chromatography |
Instrumental Methods |
Isotopes |
Nuclear / Radiochemistry |
Separation Science |
Descriptive Chemistry |
Enrichment / Review Materials |
Atomic Properties / Structure
A Guided Inquiry Approach to NMR Spectroscopy  Laura E. Parmentier, George C. Lisensky, and Brock Spencer
The authors present a novel way to introduce NMR spectroscopy into the general chemistry curriculum as part of a week-long aspirin project in their one-semester introductory course. Purity is determined by titration and IR and NMR spectroscopy.
Laura E. Parmentier, George C. Lisensky, and Brock Spencer. J. Chem. Educ. 1998, 75, 470.
Learning Theories |
NMR Spectroscopy |
Instrumental Methods |
IR Spectroscopy |
Titration / Volumetric Analysis |
Quantitative Analysis
A General Chemistry Experiment Incorporating Synthesis and Structural Determination  Hal Van Ryswyk
An experiment for the general chemistry laboratory is described wherein gas chromatography-mass spectroscopy (GC-MS) and diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) are used to characterize the products of a series of microscale reactions on vanillin.
Van Ryswyk, Hal. J. Chem. Educ. 1997, 74, 842.
Instrumental Methods |
Microscale Lab |
Synthesis |
Molecular Properties / Structure |
Gas Chromatography |
Mass Spectrometry |
Fourier Transform Techniques |
Spectroscopy
Use of radioisotopes in the college chemistry laboratory  Phillips, David; Maybury, Robert H.
Provides experiments and experiences working with constructed Geiger counters and radioisotopes.
Phillips, David; Maybury, Robert H. J. Chem. Educ. 1959, 36, 133.
Nuclear / Radiochemistry |
Isotopes |
Instrumental Methods |
Qualitative Analysis |
Kinetics