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Journal Articles: 60 results
Preparation of Conducting Polymers by Electrochemical Methods and Demonstration of a Polymer Battery  Hiromasa Goto, Hiroyuki Yoneyama, Fumihiro Togashi, Reina Ohta, Akitsu Tsujimoto, Eiji Kita, and Ken-ichi Ohshima
The electrochemical polymerization of aniline and pyrrole, and demonstrations of electrochromism and the polymer battery effect, are presented as demonstrations suitable for high school and introductory chemistry at the university level.
Goto, Hiromasa; Yoneyama, Hiroyuki; Togashi, Fumihiro; Ohta, Reina; Tsujimoto, Akitsu; Kita, Eiji; Ohshima, Ken-ichi. J. Chem. Educ. 2008, 85, 1067.
Aromatic Compounds |
Conductivity |
Electrochemistry |
Materials Science |
Oxidation / Reduction |
Polymerization
Metal Electrodeposition on an Integrated, Screen-Printed Electrode Assembly  Yieu Chyan and Oliver Chyan
Screen-printed, carbon strip electrodes illustrate the essential concepts of electrochemistry and electrodeposition; their light weight facilitates sensitive measurements of electrodeposited metal, allowing for the exploration of Faraday's law and electrodeposition efficiency.
Chyan, Yieu; Chyan, Oliver. J. Chem. Educ. 2008, 85, 565.
Electrochemistry |
Metals |
Oxidation / Reduction |
Quantitative Analysis
Mercury Beating Heart: Modifications to the Classical Demonstration  Metodija Najdoski, Valentin Mirceski, Vladimir M. Petruševski, and Sani Demiri
The classic mercury beating heart demonstration is modified with various electrolytes.
Najdoski, Metodija; Mirceski, Valentin; Petruševski, Vladimir M.; Demiri, Sani. J. Chem. Educ. 2007, 84, 1292.
Electrochemistry |
Oxidation / Reduction |
Surface Science
A Kool Reaction from the Fine Print  Susan A. S. Hershberger and Arlyne M. Sarquis
Students investigate the reduction of artificial food dyes by citric acid-promoted oxidation of a metal in the form of fine or coarse steel wool. The artificial red and yellow food dyes present in drink mixes contain azo linkages (nitrogennitrogen double bonds) that are readily reduced to colorless products under mild reducing conditions.
Hershberger, Susan A. S.; Sarquis, Arlyne M. J. Chem. Educ. 2006, 83, 1792A.
Acids / Bases |
Consumer Chemistry |
Descriptive Chemistry |
Dyes / Pigments |
Food Science |
Oxidation / Reduction |
Reactions
Predicting Inorganic Reaction Products: A Critical Thinking Exercise in General Chemistry  David G. DeWit
Describes a course module designed to afford practice in applying the principles encountered throughout the general chemistry sequence to understanding and predicting chemical reactivity and the products of simple inorganic reactions.
DeWit, David G. J. Chem. Educ. 2006, 83, 1625.
Acids / Bases |
Descriptive Chemistry |
Learning Theories |
Metals |
Nonmetals |
Oxidation / Reduction |
Periodicity / Periodic Table |
Reactions
Conceptual Considerations in Molecular Science  Donald T. Sawyer
The undergraduate curriculum and associated textbooks include several significant misconceptions.
Sawyer, Donald T. J. Chem. Educ. 2005, 82, 985.
Catalysis |
Covalent Bonding |
Electrolytic / Galvanic Cells / Potentials |
Oxidation / Reduction |
Reactions |
Reactive Intermediates |
Thermodynamics |
Water / Water Chemistry
Isolation of Copper from a 5–Cent Coin. An Example of Electrorefining  Steven G. Sogo
The United States 5cent coin, commonly known as a "nickel", is made of an alloy containing 75% copper and 25% nickel. The experiment is a visually appealing illustration of the process of electrorefining using selective reduction.
Sogo, Steven G. J. Chem. Educ. 2004, 81, 530.
Electrochemistry |
Oxidation / Reduction |
Metals
Lithium Batteries: A Practical Application of Chemical Principles  Richard S. Treptow
In recent years batteries have emerged in the marketplace that take advantage of the unique properties of lithium. Lithium metal is an attractive choice to serve as a battery anode because it is easily oxidized and it produces an exceptionally high amount of electrical charge per unit-weight.
Treptow, Richard S. J. Chem. Educ. 2003, 80, 1015.
Consumer Chemistry |
Electrochemistry |
Oxidation / Reduction |
Electrolytic / Galvanic Cells / Potentials |
Applications of Chemistry
Redox Redux: Recommendations for Improving Textbook and IUPAC Definitions  Ed Vitz
Defining oxidation / reduction reactions as those in which oxidation states of the reactant(s) change.
Vitz, Ed. J. Chem. Educ. 2002, 79, 397.
Electrochemistry |
Mechanisms of Reactions |
Oxidation / Reduction |
Oxidation State
A Discovery-Based Experiment Illustrating How Iron Metal Is Used to Remediate Contaminated Groundwater  Barbara A. Balko and Paul G. Tratnyek
Procedure in which students investigate the chemistry of iron-permeable reactive barriers and their application to the remediation of contaminated groundwater.
Balko, Barbara A.; Tratnyek, Paul G. J. Chem. Educ. 2001, 78, 1661.
Kinetics |
Oxidation / Reduction |
Water / Water Chemistry |
Metals |
Applications of Chemistry |
Aqueous Solution Chemistry
The Joy of Color in Ceramic Glazes with the Help of Redox Chemistry  Allen A. Denio
The chemistry of pottery, ceramic glazes, and the firing process.
Denio, Allen A. J. Chem. Educ. 2001, 78, 1298.
Oxidation / Reduction |
Geochemistry |
Applications of Chemistry |
Dyes / Pigments |
Metals
Metallurgy in the Laboratory: Preparation of Pure Antimony  Brooke L. O'Klatner and Daniel Rabinovich
The preparation of pure antimony is readily accomplished on a laboratory scale by the high-temperature reduction of antimony trioxide with potassium cyanide. The product is obtained in almost quantitative yield (up to 98%) using a procedure that is simple, inexpensive, and quick.
O'Klatner, Brooke L.; Rabinovich, Daniel. J. Chem. Educ. 2000, 77, 251.
Metals |
Metallurgy
Chemistry Comes Alive! Vol. 3: Abstract of Special Issue 23 on CD-ROM  Jerrold J. Jacobsen and John W. Moore
Volume 3 contains several related topics generally included in an introductory chemistry course. The general areas are Enthalpy and Thermodynamics, Oxidation-Reduction, and Electrochemistry.
Jacobsen, Jerrold J.; Moore, John W. J. Chem. Educ. 1999, 76, 1311.
Calorimetry / Thermochemistry |
Thermodynamics |
Oxidation / Reduction |
Electrochemistry
An Analysis of College Chemistry Textbooks As Sources of Misconceptions and Errors in Electrochemistry  Michael J. Sanger and Thomas J. Greenbowe
The oxidation-reduction and electrochemistry chapters of 10 introductory college chemistry textbooks were reviewed for misleading or erroneous statements, using a list of student misconceptions. As a result of this analysis, we provide suggestions for chemistry instructors and textbook authors.
Sanger, Michael J.; Greenbowe, Thomas J. J. Chem. Educ. 1999, 76, 853.
Electrochemistry |
Oxidation / Reduction |
Learning Theories
Slide Projector Corrosion Cell  Silvia Tejada, Estela Guevara, and Esperanza Olivares
The process of corrosion can be demonstrated in a slide projector, since the cell is in the shape of a slide, or on the stage of an overhead projector by setting up a simple galvanic cell. Corrosion occurs as the result of a galvanic cell reaction, in which the corroding metal acts as the anode. Several simple demonstrations relating to corrosion are described here.
Tejada, Silvia; Guevara, Estela; Olivares, Esperanza. J. Chem. Educ. 1998, 75, 747.
Electrochemistry |
Microscale Lab |
Oxidation / Reduction |
Reactions |
Electrolytic / Galvanic Cells / Potentials |
Applications of Chemistry
Chemical Domino Demonstration  M. Dale Alexander
The Chemical Domino Demonstration is both educational and entertaining. It provides an excellent means for a review of chemical concepts at the conclusion of a general chemistry course. This demonstration consists of a number of different chemical reactions occurring in sequence in a Rube Goldberg-type apparatus.
M. Dale Alexander. J. Chem. Educ. 1998, 75, 490.
Reactions |
Acids / Bases |
Oxidation / Reduction
Constructing Chemical Concepts through a Study of Metals and Metal Ions: Guided Inquiry Experiments for General Chemistry  Ram S. Lamba, Shiva Sharma, and Baird W. Lloyd
A set of inquiry-based experiments designed to help students develop an understanding of basic chemical concepts within the framework of studying the properties and reactivity of metals and metal ions.
Lamba, Ram S.; Sharma, Shiva; Lloyd, Baird W. J. Chem. Educ. 1997, 74, 1095.
Electrochemistry |
Metals |
Oxidation / Reduction |
Stoichiometry
Redox Challenges (the author replies)  Stout, Roland
Algebraic solution to balancing a redox equation.
Stout, Roland J. Chem. Educ. 1996, 73, A227.
Stoichiometry |
Oxidation / Reduction |
Oxidation State
Redox Challenges (2)  Zaugg, Noel S.
Algebraic solution to balancing a redox equation.
Zaugg, Noel S. J. Chem. Educ. 1996, 73, A226.
Stoichiometry |
Oxidation / Reduction |
Oxidation State
Redox Challenges (1)  Hart, David M.
Algebraic solution to balancing a redox equation.
Hart, David M. J. Chem. Educ. 1996, 73, A226.
Stoichiometry |
Oxidation / Reduction |
Oxidation State
An Environmental Chemistry Curriculum Using Case Studies  Cheng, Vincent K. W.
Using case studies to make environmental chemistry more interesting and relevant for students.
Cheng, Vincent K. W. J. Chem. Educ. 1995, 72, 525.
Water / Water Chemistry |
Industrial Chemistry
Pyrotechnic Reactions Without Oxygen  Wright, Stephen W.
Reaction of K3FeF6 with Al and poly(tetrafluoroethylene) with Mg.
Wright, Stephen W. J. Chem. Educ. 1994, 71, 251.
Oxidation / Reduction |
Reactions
A small-scale, easy-to-run wastewater-treatment plant: The treatment of an industrial water that contains suspended clays and soluble salts   Alvaro, Mercedes; Espla, Mercedes; Llinares, Jesus; Martinez-Manez, Ramon; Soto, Juan
Chemistry students are often interested in the chemical principles involved in industrial processes, the pollutants and waste products are generated, and their removal. This experiment introduces students to several theoretical concepts as they apply to real physical and chemical waste-treatment processes.
Alvaro, Mercedes; Espla, Mercedes; Llinares, Jesus; Martinez-Manez, Ramon; Soto, Juan J. Chem. Educ. 1993, 70, A129.
Water / Water Chemistry |
Green Chemistry |
Industrial Chemistry |
Colloids |
Separation Science
Determining the metal activity series using a potato porcupine   Fortman, John J.; Battino, Rubin
Determining the metal activity series using a potato porcupine.
Fortman, John J.; Battino, Rubin J. Chem. Educ. 1993, 70, 939.
Oxidation / Reduction |
Metals
Investigating protective coatings for steel   Runyan, Tom; Herrmann, Mary
Learning about corrosion chemistry provides students with authentic inquiry experience as well as an opportunity to learn relevant and applicable content.
Runyan, Tom; Herrmann, Mary J. Chem. Educ. 1993, 70, 843.
Oxidation / Reduction |
Acids / Bases |
Metals |
Applications of Chemistry |
Consumer Chemistry |
Materials Science
The computer as student: An application of artificial intelligence  Birk, James P.
The author describes how the development of computer software to teach about chemical reactivity also provides information about how we should teach several topics in general chemistry.
Birk, James P. J. Chem. Educ. 1992, 69, 294.
Oxidation / Reduction |
Acids / Bases
Recovery of silver from and some uses for waste silver chloride  Murphy, J. A.; Ackerman, A. H.; Heeren, J. K.
Procedures for conversion to silver nitrate, using waste AgCl as an oxidizing agent, and electrodepositon experiments.
Murphy, J. A.; Ackerman, A. H.; Heeren, J. K. J. Chem. Educ. 1991, 68, 602.
Reactions |
Oxidation / Reduction |
Electrochemistry
Redox demonstrations and descriptive chemistry: Part 3. Copper (I)-copper(II) equilibria   Ophardt, Charles E.
The unusual redox properties of copper (I) and copper (II) ions explained and illustrated.
Ophardt, Charles E. J. Chem. Educ. 1991, 68, 248.
Descriptive Chemistry |
Oxidation State |
Oxidation / Reduction
In praise of copper  Tykodi, R. J.
The reactions of copper make impressive lecture demonstrations and worthwhile laboratory activities.
Tykodi, R. J. J. Chem. Educ. 1991, 68, 106.
Reactions |
Oxidation / Reduction
A syllabus for a two-semester chemistry course for health professions   Bosch, E.; Prat, M. D.
The author believes that the main criticism of the proposed program is the lack of a redox section.
Bosch, E.; Prat, M. D. J. Chem. Educ. 1990, 67, 539.
Oxidation / Reduction |
Nonmajor Courses
Acid pickling with amines: an experiment in applied chemistry for high school or freshman chemistry   Spears, Steven G.; Spears, Larry G.; Spears, Joycelyn C.
A brief description of the removal of corrosion products and millscale from the surface of ferrous metals by acid pickling.
Spears, Steven G.; Spears, Larry G.; Spears, Joycelyn C. J. Chem. Educ. 1988, 65, 457.
Oxidation / Reduction |
Acids / Bases |
Amines / Ammonium Compounds |
Electrochemistry
Iron analysis by redox titration: A general chemistry experiment  Kaufman, Samuel; Devoe, Howard
The authors have devised a simplified redox method for total iron analysis suitable for execution in a three-hour laboratory period by general chemistry students.
Kaufman, Samuel; Devoe, Howard J. Chem. Educ. 1988, 65, 183.
Oxidation / Reduction |
Titration / Volumetric Analysis |
Quantitative Analysis
Preparation of lead compounds: An exercise in applied chemistry  Laing, Michael; Williams-Wynn, David; Suhramoney, Saroj
Uses and synthesis of Pb(NO3)2, PbO2, PbCrO4, PbS, PbO, lead carbonate, lead acetate, and lead metal itself.
Laing, Michael; Williams-Wynn, David; Suhramoney, Saroj J. Chem. Educ. 1987, 64, 811.
Synthesis |
Metals |
Oxidation / Reduction |
Oxidation State |
Reactions |
Descriptive Chemistry
Redox demonstrations and descriptive chemistry: Part 1. Metals  Ophardt, Charles E.
The oxidation states of iron, tin, and mercury.
Ophardt, Charles E. J. Chem. Educ. 1987, 64, 716.
Metals |
Descriptive Chemistry |
Oxidation / Reduction |
Oxidation State
Introduction to overhead projector demonstrations  Kolb, Doris
General suggestions for using the overhead projector and 21 demonstrations. [Debut]
Kolb, Doris J. Chem. Educ. 1987, 64, 348.
Rate Law |
Reactions |
Catalysis |
Equilibrium |
Transition Elements |
Metals |
Oxidation / Reduction |
Acids / Bases
Annotating reaction equations  Tykodi, R. J.
Annotating aqueous solution reactions fosters recognition of the fundamental reaction categories; ready recognition of a reaction type is the first step toward understanding the "whys and wherefores" inherent in the reaction.
Tykodi, R. J. J. Chem. Educ. 1987, 64, 243.
Aqueous Solution Chemistry |
Reactions |
Acids / Bases |
Gases |
Precipitation / Solubility |
Oxidation / Reduction
Thermodynamics and reactions in the dry way  Tykodi, Ralph J.
In dealing with reactions in the dry way, we can actually "see" in detail the workings of the thermodynamic machinery responsible for moving the reaction in the spontaneous direction. This note presents ideas at the general chemistry level.
Tykodi, Ralph J. J. Chem. Educ. 1986, 63, 107.
Thermodynamics |
Oxidation / Reduction
Electrochemical errors  DeLorenzo, Ron
Ten examples of the unexpected consequences that have resulted from ignorance regarding electrochemistry.
DeLorenzo, Ron J. Chem. Educ. 1985, 62, 424.
Electrochemistry |
Consumer Chemistry |
Applications of Chemistry |
Oxidation / Reduction
Drug stabilization against oxidative degradation  Akers, Michael J.
Describes the process of oxidation and ways in which pharmaceutical preparations can be protected from oxidative degredation.
Akers, Michael J. J. Chem. Educ. 1985, 62, 325.
Drugs / Pharmaceuticals |
Oxidation / Reduction |
Medicinal Chemistry |
Nonmajor Courses
The extraction of gold and its simulation with copper  Bradley, J. D.; Brand, M.; Louli, J. A. M.
The simulation of the extraction of gold by the use of its analog, copper, makes it possible to capitalize on the glamor of gold without sacrificing any chemical principles.
Bradley, J. D.; Brand, M.; Louli, J. A. M. J. Chem. Educ. 1984, 61, 634.
Separation Science |
Metallurgy |
Industrial Chemistry |
Applications of Chemistry |
Oxidation / Reduction |
Metals
Demonstration of electrochemical cell properties by a simple, colorful oxidation-reduction experiment  Hendricks, Lloyd J.; Williams, John T.
The color of a solution close to an electrode is changed from that of the bulk solution to either of two contrasting colors, depending on whether the electrode reaction is a reduction or oxidation.
Hendricks, Lloyd J.; Williams, John T. J. Chem. Educ. 1982, 59, 586.
Electrochemistry |
Oxidation / Reduction
A unified approach to the study of chemical reactions in freshman chemistry  Cassen, T.; DuBois, Thomas D.
An approach that aims to provide students with the background that will enable them to make reasonable predictions as to the likely products of a chemical reaction.
Cassen, T.; DuBois, Thomas D. J. Chem. Educ. 1982, 59, 377.
Reactions |
Atomic Properties / Structure |
Oxidation State |
Oxidation / Reduction |
Aqueous Solution Chemistry |
Periodicity / Periodic Table
Artifacts and the Electromotive Series  Mickey, Charles D.
The chemistry of metals and its application to archeology.
Mickey, Charles D. J. Chem. Educ. 1980, 57, 275.
Electrochemistry |
Metals |
Applications of Chemistry |
Metallurgy |
Reactions
Catalysis  Kolb, Doris
Definitions for and history of catalysts, speeding up chemical reactions, enzymes, and industrial catalysis.
Kolb, Doris J. Chem. Educ. 1979, 56, 743.
Catalysis |
Rate Law |
Enzymes |
Industrial Chemistry
Corrosion: A Waste of energy  J. Chem. Educ. Staff
Thermodynamics and electrochemical aspects of corrosion, and inhibition of the corrosion process.
J. Chem. Educ. Staff J. Chem. Educ. 1979, 56, 673.
Oxidation / Reduction |
Applications of Chemistry |
Metals |
Thermodynamics |
Electrochemistry
The chemical equation. Part II: Oxidation-reduction reactions  Kolb, Doris
Oxidation has come to have a much broader meaning than its original iteration.
Kolb, Doris J. Chem. Educ. 1978, 55, 326.
Oxidation / Reduction
Electroplating of polyethylene  Gorodetsky, Malka
In the process of reorganizing a first-year chemistry laboratory for engineering students the authors have developed experiments that reproduce the approach in solving industrial chemical problems.
Gorodetsky, Malka J. Chem. Educ. 1978, 55, 66.
Industrial Chemistry |
Electrochemistry |
Oxidation / Reduction |
Metals
The lion roars: Rebuttals to "what is oxidation?"  Schug, Kenneth; Koellner, John; Loveridge, Glen; Janke, James A.
Replies to the suggestion that oxidation and reduction be defined in terms of oxidation numbers.
Schug, Kenneth; Koellner, John; Loveridge, Glen; Janke, James A. J. Chem. Educ. 1975, 52, 602.
Oxidation / Reduction |
Oxidation State
A novel approach for qualitative analysis  Ophadt, Charles E.
This qualitative analysis series allows students to spend a semester exploring the behavior of one ion during the course of a semester that might not be readily learned from a textbook.
Ophadt, Charles E. J. Chem. Educ. 1974, 51, 415.
Descriptive Chemistry |
Metals |
Oxidation / Reduction
Corrosion  Slabaugh, W. H.
The topic of corrosion extends several basic concepts of electrochemistry with which students can relate. This article outlines: standard electrochemical potentials; corrosion of iron' corrosion of aluminum; application of electrochemical concepts; and ideas for some experiments.
Slabaugh, W. H. J. Chem. Educ. 1974, 51, 218.
Oxidation / Reduction |
Consumer Chemistry |
Electrochemistry
Oxidation of copper by hydrochloric acid  Walker, Noojin; George, Donald L.
Demonstrates the oxidation of copper by hydrochloric acid.
Walker, Noojin; George, Donald L. J. Chem. Educ. 1968, 45, A429.
Oxidation / Reduction |
Acids / Bases |
Electrochemistry
Spontaneous combustion  Geoghegan, John T.; Sheers, Edward H.
Linseed oil is observed to char cotton over a period of time.
Geoghegan, John T.; Sheers, Edward H. J. Chem. Educ. 1968, 45, A429.
Oxidation / Reduction |
Reactions |
Calorimetry / Thermochemistry
Metallurgy E. Metals and Alloys  Alyea, Hubert N.; Soule, Dean; Rogers, Crosby U.
Demonstrations include the conductivity, expansion through heating, and identification of metals.
Alyea, Hubert N.; Soule, Dean; Rogers, Crosby U. J. Chem. Educ. 1967, 44, A717.
Metallurgy |
Metals |
Conductivity |
Qualitative Analysis
Metallurgy D. Refining the Metal  Alyea, Hubert N.
Copper refined by electroplating.
Alyea, Hubert N. J. Chem. Educ. 1967, 44, A717.
Metallurgy |
Metals |
Electrochemistry
Metallurgy C. Reducton of Ore  Rogers, Crosby U.
Demonstrations include the reduction of Cu2O with charcoal, heating zinc carbonate, and zinc sulfide heated in air.
Rogers, Crosby U. J. Chem. Educ. 1967, 44, A717.
Metallurgy |
Metals |
Oxidation / Reduction
Metallic reduction of aqueous hydrogen chloride  Walker, Noojin, Jr.
Calcium reacts with HCl to liberate hydrogen gas.
Walker, Noojin, Jr. J. Chem. Educ. 1964, 41, A477.
Reactions |
Oxidation / Reduction |
Metals |
Electrochemistry
Redox revisited  Lockwood, Karl L.
Examines issues regarding instruction in oxidation-reduction chemistry.
Lockwood, Karl L. J. Chem. Educ. 1961, 38, 326.
Oxidation / Reduction |
Oxidation State |
Stoichiometry
The chemistry of silver. A demonstration sequence  Schwenck, J. Rae
Presents a series of reactions in which silver is transformed from its elemental form into several different compounds and then returned to its elemental form.
Schwenck, J. Rae J. Chem. Educ. 1959, 36, 45.
Aqueous Solution Chemistry |
Oxidation / Reduction
Reduction of oxides by hydrogen: A quantitative experiment for general chemistry laboratory  Masterton, William L.; Demo, Joseph J., Jr.
Six oxides (CuO, NiO, CoO, SnO2, Co3O4, and Cu2O) have been found to give satisfactory results for reduction by hydrogen and determination of equivalent weights.
Masterton, William L.; Demo, Joseph J., Jr. J. Chem. Educ. 1958, 35, 242.
Oxidation / Reduction |
Quantitative Analysis
The Role of Chemistry in Modern Metallurgical Engineering  Burr, Arthur A.
A review and summary of chemistry in curricula for metallurgical engineering.
Burr, Arthur A. J. Chem. Educ. 1958, 35, 100.
Metals |
Metallurgy |
Industrial Chemistry