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Chemistry

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Tags? We're It. NIST Opens New 'Biolabeling' Research Facility

November 22, 2011

With the recent opening of its new Biomolecular Labeling Laboratory, the National Institute of Standards and Technology (NIST) has become one of a small handful...

Clusters of roughly 30-nanometer gold nanoparticles imaged by transmission electron microscopy.

Improved Characterization of Nanoparticle Clusters for EHS and Biosensors Research

October 25, 2011

The tendency of nanoparticles to clump together in solution—"agglomeration"—is of great interest because the size of the clusters plays an important role in the...

NIST Colleagues Congratulate Shechtman on Nobel Chemistry Prize

October 13, 2011

Gaithersburg, Md.— National Institute of Standards and Technology (NIST) colleagues of Dan Shechtman joined others in the scientific community today in...

Researchers Expand Capabilities of Miniature Analyzer for Complex Samples

August 30, 2011

It's not often that someone can claim that going from a positive to a negative is a step forward, but that's the case for a team of scientists from the National...

Kinder, Gentler Cell Capture Method Could Aid Medical Research

August 16, 2011

A research team at the National Institute of Standards and Technology (NIST) has come up with a potential solution to a two-pronged problem in medical research...

Scanning electron microscope image of a gas sensor segment fabricated of a semiconducting nanowire of gallium nitride.

Nanowire-based Sensors Offer Improved Detection of Volatile Organic Compounds

June 21, 2011

A team of researchers from the National Institute of Standards and Technology (NIST), George Mason University and the University of Maryland has made nano-sized...

Final Version of Industrial Control Systems Security Guide Published

June 21, 2011

The National Institute of Standards and Technology (NIST) has issued the final version of its Guide to Industrial Control Systems (ICS) Security (SP 800-82)...

Marine Lab Research Tracks Pollutants in Dolphins and Beluga Whales

May 10, 2011

Bottlenose dolphins* and beluga whales**, two marine species at or near the top of their respective food webs, accumulate more chemical pollutants in their...

Measurement Methods for Complex Fluid Formulation

May 5, 2011

On May 3, 2011, the Complex Fluids Group and the Microrheometry Project hosted a meeting with manufacturers (in the United States and United Kingdom) to discuss...

Energy & Fuels (journal) highlights NIST paper

April 27, 2011

Energy & Fuels is the premier journal for research in all areas of the chemistry of nonnuclear energy sources, including the properties and structure or...

Microreactors: Small Scale Chemistry Could Lead to Big Improvements for Biodegradable Polymers

March 30, 2011

Using a small block of aluminum with a tiny groove carved in it, a team of researchers from the National Institute of Standards and Technology (NIST) and the...

'A Little Off the Top' Helps NIST Map Cells with Submicrometer Resolution

March 1, 2011

To determine if a tissue biopsy reveals the presence of cancer, a histologist often screens for cells with an abnormal appearance or a specific visible trait...

Image of the preparation of quartz crystal microbalance disks

Quartz Crystal Microbalances Enable New Microscale Analytic Technique

November 24, 2010

A new chemical analysis technique developed by a research group at the National Institute of Standards and Technology (NIST) uses the shifting ultrasonic pitch...

Seven U.S. Organizations Honored with the 2010 Baldrige National Quality Award

November 23, 2010

WASHINGTON, D.C.—U.S. Commerce Secretary Gary Locke today named seven organizations as recipients of the 2010 Malcolm Baldrige National Quality Award, the...

JILA Unveils Improved 'Molecular Fingerprinting' for Trace Gas Detection

October 13, 2010

Scientists at JILA and collaborators have demonstrated an improved laser-based "molecular fingerprinting" technique that picks out traces of key hydrogen...

Archaeologists routinely use radiometric dating to determine the age of materials such as ancient campfires and mammoth teeth.

Research Shows Radiometric Dating Still Reliable (Again)

September 14, 2010

Recent puzzling observations of tiny variations in nuclear decay rates have led some to question the science of using decay rates to determine the relative ages...

NIST Nanofluidic 'Multi-tool' Separates and Sizes Nanoparticles

August 3, 2010

A wrench or a screwdriver of a single size is useful for some jobs, but for a more complicated project, you need a set of tools of different sizes. Following...

Body of Evidence: New Fast, Reliable Method to Detect Gravesoil

July 21, 2010

Nothing against bloodhounds, but finding bodies buried by someone who wanted them to stay undiscovered can be difficult. However a new technique developed by...

Nanopore-based single molecule mass spectrometry illustration

NIST Team Advances in Translating Language of Nanopores

June 23, 2010

National Institute of Standards and Technology (NIST) scientists have moved a step closer to developing the means for a rapid diagnostic blood test that can...

Schematic depicting the creation of liposome-hydrogel hybrids.

Liposome-Hydrogel Hybrids: No Toil, No Trouble for Stronger Bubbles

June 9, 2010

People have been combining materials to bring forth the best properties of both ever since copper and tin were merged to start the Bronze Age. In the latest...

NDE Methods for Evaluating Ancient Coins Could be Worth Their Weight in Gold

May 25, 2010

Demonstrating that chemistry sometimes can inform history, researchers from the National Institute of Standards and Technology (NIST), Colorado College and...

It's Electrifying: JILA Scientists Use Electric Fields to Control Chemical Reactions of Ultracold Molecules

April 28, 2010

BOULDER, Colo. - Physicists at JILA have demonstrated a new tool for controlling ultracold gases and ultracold chemistry: electric fields. As described in the...

Computer simulations showing the mixing of water and isopropyl alcohol in a COMMAND microfluidic device.

NIST, Maryland Researchers COMMAND a Better Class of Liposomes

April 27, 2010

Pop a bubble while washing the dishes and you're likely to release a few drops of water trapped when the soapy sphere formed. A few years ago, researchers at...

NIST, NASA Launch Joint Effort to Develop New Climate Satellites

March 2, 2010

The National Institute of Standards and Technology (NIST) and the National Aeronautics and Space Administration (NASA) have launched a joint effort to gather...

Seeing the Quantum in Chemistry: JILA Scientists Control Chemical Reactions of Ultracold Molecules

February 11, 2010

Physicists at JILA have for the first time observed chemical reactions near absolute zero, demonstrating that chemistry is possible at ultralow temperatures and...

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