Seleção de artigos
12/12/2018
Físico-química Experimental 2
- A Molecular Explanation of How the Fog Is Produced when Dry Ice Is Placed in Water (DOI: 10.1021/ed400754n)
- Coloring a Superabsorbent Polymer with Metal Ions (DOI: 10.1021/ed086p347)
- JCE Classroom Activity Connections: NaCl or CaCl2, Smart Polymer Gel Tells More (DOI: 10.1021/ed100205h)
- A Modified Demonstration of the Catalytic Decomposition of Hydrogen Peroxide (DOI: 10.1021/ed082p855)
- Classroom Activity Connections: Lessons from Fluorescence (DOI: 10.1021/ed100262t)
- Improvements to the Whoosh Bottle Rocket Car Demonstration (DOI: 10.1021/acs.jchemed.5b00518)
- “Experiment with a Candle” without a Candle (DOI: 10.1021/ed078p914)
- The Oxidation of Iron: Experiment, Simulation, and Analysis in Introductory Chemistry (DOI: 10.1021/ed5001729)
- Just Breathe: The Oxygen Content of Air (DOI: 10.1021/ed078p512A)
- Determining the Metal Activity Series Using a Potato Porcupine (DOI: 10.1021/ed070p939)
- A Laboratory Experiment Investigating Different Aspects of Catalase Activity in an Inquiry-Based Approach (DOI: 10.1021/ed074p210)
- The Sabatier Principle Illustrated by Catalytic H2O2 Decomposition on Metal Surfaces (DOI: 10.1021/ed101010x)
- Classroom Illustrations of Acidic Air Pollution Using Nylon Fabric (DOI: 10.1021/ed100604a)
- Small-Scale Production of High-Density Dry Ice: A Variant Combination of Two Classic Demonstrations (DOI: 10.1021/ed086p470)
- Microwave-Assisted Dehydration of Aqua Complexes (https://doi.org/10.1007/s00897020625a)
- How to Get the Most from the Dichromate Volcano Demonstration: Aluminothermy (DOI: 10.1021/ed061p908.1)
- Laser-Induced Fluorescence in Gaseous I2 Excited with a Green Laser Pointer (DOI: 10.1021/ed084p336)
- Laser-Induced Fluorescence of Lightsticks (DOI: 10.1021/ed076p84)
- The Preparation of Various Kinds of Glass (DOI: 10.1021/ed055p450.1)
- Pyrolysis of Oxalates, a Convenient Method To Synthesize Powdered Cobalt and Nickel with Catalytic Activity: A Laboratory for General or Inorganic Chemistry Laboratory (DOI: 10.1021/ed3004676)
- The Absorption of UV Light by Ozone (DOI: 10.1021/ed066p338)
- Fluorescence Using Turmeric (DOI: 10.1021/ed1007603)
- Experimental Determination of Ultraviolet Radiation Protection of Common Materials (DOI: 10.1021/ed084p1963)
- An Exploration of the “Sweet Nanochemistry” Synthesis for Silver and Gold Colloids (DOI: 10.1021/acs.jchemed.5b00943)
- Measuring Yeast Fermentation Kinetics with a Homemade Water Displacement Volumetric Gasometer (DOI: 10.1021/acs.jchemed.7b00043)
- Normal- and Reverse-Phase Paper Chromatography of Leaf Extracts of Dandelions (DOI: 10.1021/ed200851w)
- Going inside Colored Solutions: The Optical Microscope as a Tool for Studying the Chemistry of Hydrophilic and Hydrophobic Materials (DOI: 10.1021/ed200825b)
- Making a Chemical Rainbow (DOI: 10.1021/ed800171f)
- Classroom Activity Connections: Demonstrating Various Flame Tests Using Common Household Materials (DOI: 10.1021/ed100296s)
- Determining Atmospheric Pressure with a Eudiometer and Glycerol (DOI: 10.1021/ed900006m)
- Gas Property Demonstrations Using Plastic Water Bottles (DOI: 10.1021/ed100745c)
- Simple Methods for Production of Nanoscale Metal Oxide Films from Household Sources (DOI: 10.1021/ed300245e)
- Demonstration of Atomic Emission from Exploding Hydrogen Balloons for (Almost) Everybody (DOI: 10.1021/ed300785q)
- The Chemistry of Cat Litter: Activities for High School Students To Evaluate a Commercial Product’s Properties and Claims Using the Tools of Chemistry (DOI: 10.1021/ed500505j)
- The Molecular Boat: A Hands-On Experiment To Demonstrate the Forces Applied to Self-Assembled Monolayers at Interfaces (DOI: 10.1021/ed200832h)
- Visualizing Gas Adsorption on Porous Solids: Four Simple, Effective Demonstrations (DOI: 10.1021/ed500233v)
- Synthesizing and Playing with Magnetic Nanoparticles: A Comprehensive Approach to Amazing Magnetic Materials (DOI: 10.1021/acs.jchemed.7b00277)
- Exploring the Clapeyron Equation and the Phase Rule Using a Mechanical Drawing Toy (DOI: 10.1021/ed300642v)
- Anodizing and Coloring Aluminum Alloys (DOI: 10.1021/ed3005598)
- An Easy-To-Assemble Three-Part Galvanic Cell (DOI: 10.1021/ed500726y)
- Activity-Based Approach For Teaching Aqueous Solubility, Energy, and Entropy (DOI: 10.1021/ed4005563)
- Following Precipitation Reactions with Conductivity Measurements (DOI: 10.1021/ed300594f)
- A Simple Adsorption Experiment (DOI: 10.1021/ed100324s)
- Production of Colorful Aluminum Keepsakes and Gas Sensing Smart Materials: Anodizing, Dyeing, and Etching Small Aluminum Parts on a Budget (DOI: 10.1021/acs.jchemed.7b00817)
- A Simple Oxygen Detector Using Zinc−Air Battery (DOI: 10.1021/ed400169z)
- Exploring the Gas Chemistry of Old Submarine Technologies Using Plastic Bottles as Reaction Vessels and Models (DOI: 10.1021/acs.jchemed.5b00732)
- Quantifying the Soda Geyser (DOI: 10.1021/ed300694n)
- Exploring the Gas Chemistry of Old Submarine Technologies Using Plastic Bottles as Reaction Vessels and Models (DOI: 10.1021/acs.jchemed.5b00732)
- Visual Observation of Dissolution of Copper Ions from a Copper Electrode (DOI: 10.1021/ed300178b)
- Extraction of Eugenol from Cloves Using an Unmodified Household Espresso Machine: An Alternative to Traditional Steam-Distillation (DOI: 10.1021/acs.jchemed.5b00476)
- Introducing Colorimetric Analysis with Camera Phones and Digital Cameras: An Activity for High School or General Chemistry (DOI: 10.1021/ed300567p)
- “Open-Box” Approach to Measuring Fluorescence Quenching Using an iPad Screen and Digital SLR Camera (https://doi.org/10.1021/ed500373d)
- The Dynamic Density Bottle: A Make-and-Take, Guided Inquiry Activity on Density (https://doi.org/10.1021/ed500830w)
- Filling a Plastic Bag with Carbon Dioxide: A Student-Designed Guided-Inquiry Lab for Advanced Placement and College Chemistry Courses (https://doi.org/10.1021/ed400901x)
- JCE Classroom Activity #110: Artistic Anthocyanins and AcidBase Chemistry (https://doi.org/10.1021/ed1011647)
- Adsorption of a Textile Dye on Commercial Activated Carbon: A Simple Experiment To Explore the Role of Surface Chemistry and Ionic Strength (DOI: 10.1021/ed500055v)
- Assembly of a Robust and Economical MnO2‑Based Reference Electrode
- Determining the Amount of Copper(II) Ions in a Solution Using a Smartphone (DOI: 10.1021/acs.jchemed.5b00167)
- Liquid−Solid Density: Observations and Demonstrations (https://doi.org/10.1021/ed300162x)
- Demonstrations of Magnetism and Oxidation by Combustion of Iron Supplement Tablets (https://doi.org/10.1021/acs.jchemed.7b00475)
- Simple Demonstration of Vapor Pressure Lowering (https://doi.org/10.1021/ed300419x)
- A Simple Demonstration of Photocatalysis Using Sunlight (https://doi.org/10.1021/ed300048z)
- Demonstrating the Temperature Dependence of Density via Construction of a Galilean Thermometer (https://doi.org/10.1021/ed100854b)
- Greening the Traffic Light: Air Oxidation of Vitamin C Catalyzed by Indicators
- Easy Demonstration of the Marangoni Effect by Prolonged and Directional Motion: “Soap Boat 2.0”
- Determining the Mass and Time of Release of Acetaminophen from Gel Capsules
- Microscale Extraction of Liquid Oxygen from a Cryogenic Mixture Formed through Condensation of Ambient Air
- The Color-Changing Sports Drink: An Ingestible Demonstration
- Chemistry under Your Skin? Experiments with Tattoo Inks for Secondary School Chemistry Students
- Visualizing Smoking Hazard: A Simple Spectrophotometric Determination of Hydrogen Cyanide in Cigarette Smoke and Filters
- Carbon Dioxide Absorbers: An Engaging Experiment for the General Chemistry Laboratory
- A Simple Experiment To Measure the Content of Oxygen in the Air Using Heated Steel Wool
- Demonstrating the Antioxidative Capacity of Substances with Lightsticks
- Preparation of Transparent Superhydrophobic Glass Slides: Demonstration of Surface Chemistry Characteristics
- Adsorption of Common Laboratory Dyes Using Natural Fibers from Luffa cylindrica (DOI: 10.1021/acs.jchemed.8b00156)
- Color-Changing Markers – An Exciting Topic for Inquiry-Based Chemistry Education
- Preparation of Lead Compounds (DOI: 10.1021/ed064p811)
- Compostos coloridos do ferro: uma proposta de experimentação utilizando materiais de baixo custo (DOI: 10.1016/j.eq.2017.04.001)
- Relation between Metal Properties and Historical Incidents: A Demonstration of Metal Burning and Cooling Experiments (DOI: 10.12691/wjce-3-5-3)