High-temperature Experiment
High-temperature Experiment - Related Videos
08:39
Simulating Temperature in a Soil Incubation Experiment
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Cited by 1 •
2022
Laboratory soil warming experiments usually employ two or more constant temperatures in multiple chambers. By presenting a sophisticated environmental chamber, we provide an accurate temperature control method to imitate the magnitude and amplitude of in situ soil temperature and improve the experimental design of soil incubation studies.
07:42
Coin Cell Battery Chamber Design for Low-temperature Operando Experiments
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Cited by 1 •
2026
A design is presented to enable cost-effective low-temperature battery cycling for 2032 coin cells in a low-humidity environment. Cells are cycled at 0 °C inside a chamber cooled by thermoelectric modules. This simple design can be adapted for experiments that require similar thermal and humidity-controlled environments or different battery geometries.
12:30
High-pressure, High-temperature Deformation Experiment Using the New Generation Griggs-type Apparatus
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Cited by 22 •
2018
Rock deformation needs to be quantified at high pressure. A description of the procedure to perform deformation experiments in a newly designed solid-medium Griggs-type apparatus is here given. This provides technological basis for future rheological studies at pressures up to 5 GPa.
07:26
Synthesis and Microdiffraction at Extreme Pressures and Temperatures
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Cited by 5 •
2013
The laser heated diamond anvil cell combined with synchrotron micro-diffraction techniques allows researchers to explore the nature and properties of new phases of matter at extreme pressure and temperature (PT) conditions. Heterogeneous samples can be characterized in situ under high pressure by 2D mapping and combined powder, single-crystal and multigrain diffraction approaches.
10:50
Temperature Dependence - Student Protocol
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2020
Source: Smaa Koraym at Johns Hopkins University, MD, USA Temperature Dependent Decomposition of Hydrogen PeroxideExpand We suggest that students work in pairs for this experiment. Equipment controls may vary. In this lab, you'll perform a decomposition reaction where a single compound breaks down into two or more simpler products. You will observe the decomposition of hydrogen peroxide into water and oxygen. This decomposition happens very slowly, so you will use iron (III) nitrate as a...
FAQs
These variables determine how quickly a system changes and which conditions it experiences. Heating rate can affect thermal gradients, while temperature and exposure time influence reaction rates and phase transitions. Pressure and atmospheric composition add further controls over the experimental environment. Regulating them separately helps researchers connect observed material, chemical, or biological responses to specific conditions.
Thermal gradients reveal whether different parts of a sample experience the same conditions, which affects how results should be interpreted. Phase transitions show that a material or geological system has changed state as temperature rises. Tracking both features helps distinguish gradual responses from major transformations and supports more reliable predictions of environmental behavior under elevated temperatures.
Monitoring emitted gases and particles provides evidence about how materials, pollutants, or organic matter transform under heat. These emissions can indicate chemical changes that are not visible from the remaining sample alone. Their measurement is especially relevant when evaluating pollutant transformation, waste treatment, wildfire processes, or volcanic processes, where environmental impacts may depend on released products.
A basic workflow establishes the material or system to be examined, sets the heating conditions, and regulates temperature, heating rate, pressure, atmosphere, and exposure time. Researchers then monitor thermal gradients, phase transitions, reaction rates, and emitted gases or particles. Comparing these observations across controlled conditions produces data for interpreting behavior and developing predictive models.
They are useful when researchers need to examine processes that occur during pollutant transformation, waste treatment, wildfires, volcanic activity, or changes in minerals and organic matter. The experiments provide controlled evidence that can clarify how environmental systems respond to elevated temperatures. Findings may contribute to risk assessment, emissions-control strategies, resource recovery, and climate-related research.
Measured changes in reaction rates, phase behavior, thermal conditions, and emissions can be incorporated into predictive models and risk assessments. Those results help evaluate how pollutants or wastes may transform and how minerals or organic matter may remain stable. The same evidence can guide technologies for emissions control and resource recovery while informing research on environmental change.