nist-gov/www.nist.gov/topic-terms/thermochemical-properties
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<h3 class="nist-teaser__title"><a href="/news-events/news/2021/03/nist-tool-will-help-military-vehicles-fight-fires-using-less-harmful"><span property="schema:name">NIST Tool Will Help Military Vehicles Fight Fires Using Less Harmful Chemicals</span>
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<div class="daterange"><time datetime="2021-03-02T12:00:00Z">March 2, 2021</time>
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<div property="schema:text" class="text-with-summary"> Researchers at the National Institute of Standards and Technology (NIST) have developed a new, interactive spreadsheet that will help the U.S. military
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<div class="entity-reference"> <a href="/news-events/news/2020/11/room-temperature-conversion-co2-co-new-way-synthesize-hydrocarbons" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2020/11/02/Al_graphite_revision05_1.png?itok=l4ENqFVR" width="77" height="100" alt="carbon dioxide illustration" typeof="foaf:Image" />
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<h3 class="nist-teaser__title"><a href="/news-events/news/2020/11/room-temperature-conversion-co2-co-new-way-synthesize-hydrocarbons"><span property="schema:name">Room Temperature Conversion of CO<sub>2</sub> to CO: A New Way to Synthesize Hydrocarbons</span>
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<div class="daterange"><time datetime="2020-11-02T12:00:00Z">November 2, 2020</time>
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<div property="schema:text" class="text-with-summary"> Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have demonstrated a room-temperature method that could
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about="/news-events/news/2020/06/vapor-liquid-equilibria-article-1-most-downloaded-paper-journal-chemical" typeof="schema:Article" class="nist-teaser"
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<div class="entity-reference"> <a href="/news-events/news/2020/06/vapor-liquid-equilibria-article-1-most-downloaded-paper-journal-chemical" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2020/07/16/ACS.jpg?itok=pPKlX6aL" width="77" height="100" alt="ACS Cedata Vle" typeof="foaf:Image" />
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<h3 class="nist-teaser__title"><a href="/news-events/news/2020/06/vapor-liquid-equilibria-article-1-most-downloaded-paper-journal-chemical"><span property="schema:name">Vapor-Liquid Equilibria Article- the #1 Most Downloaded paper from the Journal of Chemical &amp; Engineering Data</span>
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<div class="daterange"><time datetime="2020-06-25T12:00:00Z">June 25, 2020</time>
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<div property="schema:text" class="text-with-summary"> A paper from members of the Applied Chemicals and Materials Division has 762 downloads from the Journal of Chemical &amp; Engineering Data in the last 30 days
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<h3 class="nist-teaser__title"><a href="/programs-projects/standards-development-ensure-reliable-breath-analysis-field"><span>Standards Development to Ensure Reliable Breath Analysis in the Field</span>
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<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
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<div class="text-with-summary"> Numerous volatile organic compounds (VOCs) have been identified in human breath. These compounds can be produced by the body or by organisms in the body (e.g., bacteria or viruses) and provide a non-invasive window into human health. Inexpensive point-of-care devices are being developed to diagnose
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<h3 class="nist-teaser__title"><a href="/programs-projects/ncnr-dac-and-ccus-efforts"><span>NCNR DAC and CCUS efforts</span>
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<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
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<div class="text-with-summary"> Objectives To advance US competitiveness in Direct Air Capture (DAC) and Carbon Capture, Usage, and Sequestration (CCUS) Use advanced neutron scattering techniques to understand the adsorption process for the most promising materials for adsorption-based carbon capture and provide avenues to
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<div class="entity-reference"> <a href="/programs-projects/effect-partial-charge-calculation-method-adsorption-thermodynamics-metal-organic" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2023/08/31/Picture1.png?itok=rAl_sbYJ" width="100" height="56" alt="Illustration of molecules permeating the pore structure of a porous solid." typeof="foaf:Image" />
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<h3 class="nist-teaser__title"><a href="/programs-projects/effect-partial-charge-calculation-method-adsorption-thermodynamics-metal-organic"><span>Effect of Partial Charge Calculation Method on Adsorption Thermodynamics in Metal-organic Frameworks</span>
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<div class="text-with-summary"> Electrostatic interactions are an important contribution to the interatomic or intermolecular potential energy in any system, whether homogeneous (bulk phase) or heterogeneous (fluid and confining material or multiple fluid phases). This is particularly true for heterogeneous systems in which the
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<h3 class="nist-teaser__title"><a href="/programs-projects/nist-chemistry-webbook"><span>The NIST Chemistry Webbook</span>
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<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
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<div class="text-with-summary"> Intended Impact
It is part of NIST's mission to distribute Standard Reference Data to scientists, engineers, educators, and the general public. The NIST Chemistry WebBook is intended to help fulfill NIST's mission by distributing such data over the Internet.
Objective
Develop a web site
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<h3 class="nist-teaser__title"><a href="/publications/novel-method-determine-autocatalytic-cure-kinetics-model-constants-dual-reaction"><span>Novel method to determine autocatalytic cure kinetics model constants of dual-reaction thermosets</span>
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<div class="daterange"><time datetime="2024-11-20T12:00:00Z">November 20, 2024</time>
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<div class="nist-field nist-field--label-inline text-long">
<div class="nist-field__label">Author(s)</div>
<div class="nist-field__item">Sukrut Prashant Phansalkar, <span class="nist-author">Ran Tao</span>, <span class="nist-author">Aaron M. Forster</span>, Yongrae Jang, Bongtae Han</div>
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<div class="nist-teaser__content">
<div class="text-with-summary"> Analysis of the cure kinetics of dual-reaction thermosets requires the determination of nine constants including the ratio of the first reaction to the total
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<h3 class="nist-teaser__title"><a href="/publications/binary-metal-carbon-phase-transition-temperatures"><span>Binary Metal-Carbon Phase-Transition Temperatures</span>
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<div class="daterange"><time datetime="2024-02-29T12:00:00Z">February 29, 2024</time>
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<div class="nist-field__item"><span class="nist-author">Donald R. Burgess Jr.</span></div>
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<div class="nist-teaser__content">
<div class="text-with-summary"> In this work, we compiled and evaluated eutectic and peritectic phase-transition temperatures for metal-carbon (e.g., Co-C, Re-C) and metal carbide-carbon
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<h3 class="nist-teaser__title"><a href="/publications/correlating-near-infrared-spectra-bulk-properties-polyolefins"><span>Correlating Near-Infrared Spectra to Bulk Properties in Polyolefins</span>
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<div class="daterange"><time datetime="2024-02-28T12:00:00Z">February 28, 2024</time>
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<div class="nist-field__item"><span class="nist-author">Bradley Sutliff</span>, Shailja Goyal, <span class="nist-author">Tyler Martin</span>, <span class="nist-author">Peter Beaucage</span>, <span class="nist-author">Debra Audus</span>, <span class="nist-author">Sara Orski</span></div>
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<div class="text-with-summary"> The industry standard for sorting plastic wastes is near-infrared (NIR) spectroscopy, which offers rapid and nondestructive identification of various plastics
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<h3 class="nist-teaser__title"><a href="/publications/differential-scanning-calorimetry-dsc-important-tool-polymer-identification-and"><span>Differential scanning calorimetry (DSC): An important tool for polymer identification and characterization of plastic marine debris</span>
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<div class="daterange"><time datetime="2024-02-19T12:00:00Z">February 19, 2024</time>
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<div class="nist-field__label">Author(s)</div>
<div class="nist-field__item"><span class="nist-author">Jennifer Lynch</span>, Raquel Corniuk, Kayla C. Brignac, Melissa Jung, Joelle Marchiani, Wanda Weatherford</div>
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<div class="nist-teaser__content">
<div class="text-with-summary"> Differential scanning calorimetry (DSC), a routine thermoanalytical method in material science, is gaining utility in plastic pollution research to improve
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<h3 class="nist-teaser__title"><a href="/laboratories/tools-instruments/nanocalorimeter-measurement-system"><span>Nanocalorimeter Measurement System</span>
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<div class="text-with-summary"> This Nanocalorimeter Measurement System is used for nanocalorimetry measurements at fast heating rates (100 °C/s to 100,000 °C/s) and measurements of samples
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