Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Material Measurement Laboratory

Chemical Sciences Division

Projects/Programs

Keyword

Topic Area

Health Assessment Measurements Quality Assurance Program (HAMQAP)

Completed

The National Institute of Standards and Technology (NIST) established a Health Assessment Measurements Quality Assurance Program (HAMQAP), in part as a

High-accuracy Laboratory Spectroscopic Measurements of Atmospheric Gases for Monitoring Greenhouse Gases

Ongoing

Climate science increasingly relies on satellite- and ground-based spectrometers for the top-down inventories of atmospheric greenhouse gases, most notably

High-Precision Isotopic Reference Materials

Ongoing

Recent innovative advances in the design and manufacture of isotope ratio mass spectrometers (IRMS) have revolutionized the study of natural and man-induced

Photograph of the exterior of the Hollings Marine Laboratory (HML), with signs designation the facility.

HML Organic Chemical Metrology Program Areas

Ongoing

The Organic Chemical Metrology Program exists within the Chemical Sciences Division, MML, which is located at the Hollings Marine Laboratory in Charleston, SC.

Identification, Suitability Testing, and Property Determination from Untargeted Measurements

Ongoing

Many polymeric fluids, including biotherapeutics and fuels, can have unusual physical behavior in solutions, and many applications require detailed knowledge of

Figure with five interlocking puzzle pieces representing different aspects of the measurement process.

Improving High-Performance Inductively-Coupled Plasma Optical Emission Spectrometry (HP-ICP-OES) Through Exact Matching

Ongoing

Using high-performance inductively coupled plasma optical emission spectrometry (HP‑ICP-OES), relative expanded uncertainties on the order of 0.2 % can be

Photograph of a weathered metal surface labeled Danger Toxic Fumes

Instrument Standards for Detection of Hazardous Chemical Vapors

Ongoing

The overarching goal of this project is to develop and disseminate measurement tools to improve the accuracy and reliability of chemical measurements related to

Interlaboratory Comparison Exercises for Organic Contaminants and Trace Elements in Marine Sediments and Tissues

Three separate interlaboratory comparison exercises for environmental contaminants in marine specimens were administered in 2007/2008 by the Chemical Sciences

Photograph showing Gas Pump Octane Options

International Collaborations to Improve the Accuracy of Gas Primary Standards

Ongoing

The Gas Metrology Group periodically participates in bilateral and multi-laboratory international comparisons. During the past two years comparisons have taken

International Comparisons for Chemical Measurements

Ongoing

Because of NIST's role as the National Metrology Institute (NMI) in the U.S., the Chemical Sciences Division's measurement capabilities must be benchmarked

Figure with the word “isotope” and related icons superimposed on a photograph of a man pointing to the figure.

Isotope Metrology

Ongoing

Stable and radioactive isotope analysis is an important interdisciplinary tool used by numerous scientists. Therefore, achieving reliable metrology and

Photograph of a seabird with a spotted turquoise egg.

Isotopes as Environmental Tracers in Biological Specimens

Ongoing

High precision stable isotope ratio measurements are being used in biological specimens to provide new insights into environmental and climate processes and

Machine Learning Fluid Equations of State

Ongoing

By using machine learning approaches, we seek to elucidate underlying universal characteristics of fluids and fluid mixtures that enable property prediction

Machine Learning to Predict Food Provenance

Ongoing

Without the capacity to verify food provenance, the health and well-being of consumers is at risk; moreover, food fraud creates a significant impact on the

Machine Learning to Predict Multicomponent Colloidal Crystals

Ongoing

We use machine learning and other computational techniques to predict the self-assembly characteristics of multicomponent colloidal materials. This is a

Measurement Quality in Hydrogen Storage R&D

Ongoing

No existing hydrogen storage material satisfies the Department of Energy (DoE) goal of achieving a commercial hydrogen storage system for competitive hydrogen

Measurements and Standards for Botanical Dietary Supplements

Ongoing

As part of a multi-year interagency agreement among the National Institute of Standards and Technology (NIST), the National Institutes of Health's Office of

Photograph showing labeled units of SRM 1649 Urban Dust and SRM 1649a Urban Dust.

Measurements and Standards for Contaminants in Environmental Samples

Ongoing

For the past 40 years NIST has developed SRMs for the determination of inorganic and organic contaminants in environmental matrices such as sediments/soils

Measurements and Standards for Contaminants in Biological (Human) Materials

Ongoing

For the past 25 years NIST has developed a number of biological fluid and tissue Standard Reference Materials (SRMs) primarily for clinically important analytes

Photo montage with images of a seagull, alligator, sea turtle, and grey seals.

Measurements and Standards for Contaminants in Wildlife Matrices

Ongoing

The Biochemical and Exposure Science Group at the Hollings Marine Laboratory tests and optimizes methods to accurately and precisely measure environmental

Photomontage showing concrete mixing, an oil refinery, steel production, and metal ingots.

Measurements, Standards, and Reference Materials for Industrial Commodities

Ongoing

All industrial sectors rely on elemental analysis and physical properties testing to confirm product compliance with manufacturing specifications. Support of

Measurements and Standards to Support Nutrition Labeling

Ongoing

The Chemical Sciences Division is working to provide food-matrix reference materials to facilitate compliance with nutritional labeling laws, provide

Wordcloud figure with about 25 words including NIST, metabolomics, quality assurance, and measurements.

Metabolomics Quality Assurance and Quality Control Materials (MetQual) Program

Ongoing

The NIST Metabolomics Quality Assurance and Quality Control Materials (MetQual) Program has been created to demonstrate and improve the comparability of

Method Assessment for Non-Targeted Analyses (MANTA) Program

Ongoing

The MANTA Program is an ongoing collaboration with laboratories to increase the comparability and reproducibility of their results using non-targeted analysis

Methods and Standards for Measurement of Atmospheric Aerosol Radiative Properties

Ongoing

Aerosols represent the second largest contributor to atmospheric heating after CO 2. Aerosol optical properties are poorly understood, resulting in the largest

Advanced communications
-Open Radio Access Network (Open-RAN)
-Quantum communications
-Spectrum sharing
-Wireless (RF)
Bioscience
-Bioinformatics
-Biomanufacturing
-Biomaterials
-Cell biology
-Engineering / synthetic biology
-Genomics
-Glycomics
-Metabolomics
-Microbial measurements
-Proteomics
Buildings and Construction
-Building codes and standards
-Building control systems
-Building damage and repair
-Building economics
-Building materials
-Energy efficiency
-Heating, ventilation and air conditioning equipment
-Indoor air quality
-Structural engineering
-Thermal comfort
Chemistry
-Analytical chemistry
-Chemical engineering and processing
-Chemical thermodynamics and chemical properties
-Molecular characterization
-Theoretical chemistry and modeling
-Thermochemical properties
Electronics
-Electromagnetics
-Flexible electronics
-Magnetoelectronics
-Optoelectronics
-Organic electronics
-Semiconductors
-Sensors
-Superconducting electronics
Energy
-Alternative energy
-Conventional energy
-Electric power / smart grid
-Fuels
Environment
-Air / water / soil quality
-Climate
-Environmental health
-Greenhouse gas measurements
-Marine science
-Sustainability
Fire
-Emergency building evacuation
-Fire detection
-Fire dynamics and science
-Fire fighting
-Fire modeling
-Fire risk reduction
-Materials flammability
-Structural fire resistance
-Wildland urban interface fire
Forensic Science
-Digital evidence
-Drugs and toxicology
-Firearms and toolmarks
-Forensic biometrics
-Forensic genetics
-Trace evidence
Health
-Biopharmaceuticals
-Clinical diagnostics
-Dentistry
-Food and nutrition
-Medical imaging
-Precision medicine
-Regenerative medicine and advanced therapy
Information technology
-Artificial intelligence
--AI measurement and evaluation
--Applied AI
--Fundamental AI
--Hardware for AI
--Machine learning
--Trustworthy and responsible AI
-Biometrics
-Cloud computing and virtualization
-Complex systems
-Computational science
-Conformance testing
-Cyber-physical systems
--Smart cities
-Cybersecurity
--Cryptography
--Cybersecurity education and workforce development
--Cybersecurity measurement
--Identity and access management
--Privacy engineering
--Risk management
--Securing emerging technologies
--Trustworthy networks
--Trustworthy platforms
-Data and informatics
--Human language technology
--Information retrieval
--Natural language processing
-Federal information processing standards (FIPS)
-Health IT
-Internet of Things (IoT)
-Interoperability testing
-Location based services
-Mobile
-Networking
--Mobile and wireless networking
--Network management and monitoring
--Network modeling and analysis
--Network security and robustness
--Network test and measurement
--Next generation networks
--Protocol design and standardization
--Software defined and virtual networks
-Privacy
-Software research
--Software testing
-Usability and human factors
--Accessibility
-Video analytics
-Virtual / augmented reality
-Visualization research
-Voting systems
Infrastructure
Manufacturing
-Additive manufacturing
-Factory communications
-Factory operations planning and control
-Interoperability in manufacturing
-Machining
-Manufacturing economics
-Manufacturing systems design and analysis
-Monitoring, diagnostics and prognostics
-Process improvement
-Process measurement and control
-Product data
-Quality assurance
-Robotics in manufacturing
--Agility and adaptability
--Collaborative robots
--Dexterous grasping
--Manipulation
--Mobility and industrial autonomous vehicles
--Navigation / actuation / control
--Sensing and perception
-Supply chain
-Sustainable manufacturing
-Systems engineering
-Systems integration
-Technology commercialization
Materials
-Ceramics
-Composites
-Concrete / cement
-Materials characterization
--Composition and structure
--Mechanical properties
--Thermal properties
-Metals
-Modeling and computational material science
-Polymers
-Superconductors
Mathematics and statistics
-Experiment design
-Image and signal processing
-Modeling and simulation research
-Numerical methods and software
-Statistical analysis
-Uncertainty quantification
Metrology
-Amount of substance
-Dimensional metrology
-Electrical / electromagnetic metrology
-Flow metrology and rheology
-Force metrology
-Humidity metrology
-Ionizing radiation metrology
-Mass metrology
-Metric
-Optical / photometry / laser metrology
-Pressure and vacuum metrology
-Thermometry metrology
-Time and frequency metrology
-Weights and measures
Nanotechnology
-Nanobiotechnology
-Nanochemistry
-Nanoelectronics
-Nanofabrication / manufacturing
--Lithography
--Self-assembly
-Nanofluidics
-Nanomagnetics
-Nanomaterials
-Nanomechanics
-Nanometrology
-Nanophotonics
-Nanophysics
-Nanoplasmonics
Neutron research
Performance excellence
-Assessment tools and services
-Baldrige award
-Baldrige examiners
-Baldrige Framework and Criteria
-Best practices
-Leadership development
Physics
-Atomic / molecular / quantum
-Biological physics
-Condensed matter
-Electron physics
-Magnetics
-Nuclear physics
-Optical physics and communications
-Quantum information science
-Radiation
-Spectroscopy
-Thermodynamics
-Time and frequency
Public safety
-Chemical / Biological / Radiological / Nuclear / Explosives (CBRNE)
-First responder preparedness
-Law enforcement
-Public safety communications research
-Response robots
Resilience
-Community resilience
-Disaster and failure studies
-Earthquake risk reduction
-Resilience economics
-Resilient materials
-Windstorm impact reduction
Standards
-Accreditation
-Calibration services
-Conformity assessment
-Documentary standards
-Frameworks
-Reference data
-Reference instruments
-Reference materials
-Standards education
Transportation
-Aerospace
-Automotive