NIST logo
NIST Home > Chemistry Programs and Projects 

Chemistry Programs & Projects

(showing 1 - 15 of 241)
Biomagnetic Imaging
Last Updated Date: 10/05/2015

The biomagnetic imaging program develops standards, measurement methods, and new magnetic imaging modalities for biomedical and environmental … more

Johnson Noise Thermometry
Last Updated Date: 10/05/2015

Johnson noise thermometry (JNT) is a primary temperature measurement technique based on the fundamental properties of thermal fluctuations in … more

NIST Standard Reference Simulation Website
Last Updated Date: 10/02/2015

The Standard Reference Simulation Website is an ongoing project whose aim is to provide well-documented simulation results for a variety of … more

5G Millimeter Wave Channel Model Alliance
Last Updated Date: 09/29/2015

There is an industry and research community need for on developing channel models for specific wireless systems and may be short-lived or adapted … more

International System of Units (SI)
Last Updated Date: 09/25/2015

The International System of Units (SI) provides definitions of units of measurement that are widely accepted in science and technology and which … more

Last Updated Date: 09/17/2015

The NIST Thermodynamic Metrology Group maintains and develops national standards of temperature (in the range 0.65 K to 1235 K), and supports … more

Affect of Partial Charge Calculation Method on Adsorption Thermodynamics
Last Updated Date: 09/15/2015

In classical molecular simulations, electrostatic contributions to the potential energy are typically accounted for by assigning partial charges … more

Vacuum-Ultraviolet Optical Properties of Cryogenic Water Ices
Last Updated Date: 09/01/2015

The optical properties of cryogenic water ices in the vacuum-ultraviolet spectral range are studied.

Last Updated Date: 08/31/2015

The NIST Thermodynamic Metrology Group maintains and develops national standards of humidity (in the range 1 nmol/mol to 0.6 mol/mol of water … more

Acoustic Thermometry
Last Updated Date: 08/31/2015

By measuring the speed of sound in argon gas, we have determined thermodynamic temperature with unprecedented accuracy in the range 0 °C to 552 … more

Atomic Standard for Pressure
Last Updated Date: 08/28/2015

NIST scientists are developing a highly accurate primary standard for pressure in the range 2 MPa to 7 MPa based on fundamental physical … more

Hybrid Humidity Generator
Last Updated Date: 08/28/2015

NIST's new primary standard humidity generator, the Hybrid Humidity Generator (HHG), replaces the NIST 2-Pressure Humidity Generator, Mark 2 … more

Evolution of Image Spatial Resolution
Last Updated Date: 08/25/2015

Measuring the through-plane water content in a hydrogen fuel cell is critical to understanding this complicated heat and mass transport … more

Use of a laser-driven plasma source in ultraviolet-detector calibrations
Last Updated Date: 08/25/2015

The National Institute of Standards and Technology operates two spectral comparator facilities, both of which are used to provide detector … more

Calibration of the Extreme UV/X-ray Irradiance Sensor (EXIS) for the Geostationary Operations Environment Satellite R-Series Program (GOES-R)
Last Updated Date: 08/25/2015

Calibrations of the The Extreme ultraviolet/X-ray Irradiance Sensor (EXIS), which will be installed on the Geostationary Operations Environment … more

General Information:
301-975-NIST (6478)

100 Bureau Drive, Stop 1070
Gaithersburg, MD 20899-1070