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Jones, Daniel R.; DiScenza, Dana J.; Mako, Teresa L.; Levine, Mindy – Journal of Chemical Education, 2018
Reported herein is a multidisciplinary laboratory experiment for advanced undergraduate students that includes elements of material synthesis, in the synthesis of cyclodextrin-containing metal-organic frameworks (CD-MOFs), and environmental chemistry, in the use of these MOFs for pollutant removal. This multiday laboratory experiment starts with…
Descriptors: Undergraduate Students, College Science, Laboratory Experiments, Science Instruction
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Raghuwanshi, Vikram Singh; Wendt, Robert; O'Neill, Maeve; Ochmann, Miguel; Som, Tirtha; Fenger, Robert; Mohrmann, Marie; Hoell, Armin; Rademann, Klaus – Journal of Chemical Education, 2017
We demonstrate here a novel laboratory experiment for the synthesis of gold nanoparticles (AuNPs) by using a low energy gold-sputtering method together with a modern, green, and biofriendly deep eutectic solvent (DES). The strategy is straightforward, economical, ecofriendly, rapid, and clean. It yields uniform AuNPs of 5 nm in diameter with high…
Descriptors: Science Instruction, College Science, Science Laboratories, Laboratory Experiments
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Davis, Eric J.; Pauls, Steve; Dick, Jonathan – Journal of Chemical Education, 2017
Presented is a project-based learning (PBL) laboratory approach for an upper-division environmental chemistry or quantitative analysis course. In this work, a combined laboratory class of 11 environmental chemistry students developed a method based on published EPA methods for the extraction of dichlorodiphenyltrichloroethane (DDT) and its…
Descriptors: Student Projects, Teaching Methods, Active Learning, Chemistry
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Frey, Douglas D.; Guo, Hui; Karnik, Nikhila – Chemical Engineering Education, 2013
This article describes the assembly of a simple, low-cost, high-performance liquid chromatography (HPLC) system and its use in the undergraduate chemical engineering laboratory course to perform simple experiments. By interpreting the results from these experiments students are able to gain significant experience in the general method of…
Descriptors: Science Instruction, Chemistry, Chemical Engineering, Science Laboratories
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Birdwhistell, Kurt R.; Nguyen, Andy; Ramos, Eric J.; Kobelja, Robert – Journal of Chemical Education, 2008
The acylation of ferrocene is a common reaction used in organic laboratories to demonstrate Friedel-Crafts acylation and the purification of compounds using column chromatography. This article describes an acylation of ferrocene experiment that is more eco-friendly than the conventional acylation experiment. The traditional experiment was modified…
Descriptors: Organic Chemistry, Heat, Science Laboratories, Science Instruction
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Kinard, W. Frank – Journal of Chemical Education, 1979
This experiment demonstrates the reduction of inorganic sulfate to sulfide in the pore water of estuarine muds. Procedures involve the incubation of mud samples for varying amounts of time followed by gravimetric determination. (Author/SA)
Descriptors: Chemical Analysis, Chemistry, College Science, Environment
Thiessen, Delbert D. – Sci Teacher, 1970
Descriptors: Animal Husbandry, Animals, Behavior, College Science
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Jarosch, Richard – Journal of Chemical Education, 1973
Descriptors: Chemistry, Chromatography, College Science, Environment
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Stemporzewski, Susan E.; And Others – Journal of Chemical Education, 1974
Descriptors: Chemistry, College Science, Environment, Environmental Education
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Collinge, E. R. – School Science Review, 1972
Describes use of laboratory techniques for systematic study of river pollution. Detailed instructions are included. (PS)
Descriptors: Chemistry, College Science, Environment, Instruction
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White, John A. – Journal of Chemical Education, 1975
Describes a two-quarter chemistry course designed to enable civil engineers to perform water analysis studies. (PB)
Descriptors: Chemical Analysis, Chemical Bonding, Chemistry, Civil Engineering