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Current Projects:
      Molecular Absorption
      (UV/visible/NIR)

      Molecular Fluorescence

      Raman and
      NIR Reflectance

      Microfluidics and
      MicroAnalytical
      Laboratory

      Single Molecule
      Manipulation and
      Measurement

      Forensic Analysis

      Chloramine Chemistry

      Homeland Security

      Chemical Metrology

      XML for Spectrometry

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Welcome to the Molecular Spectrometry and
Microfluidic Methods Group

The Molecular Spectrometry and Microfluidic Methods Group:

Bulleted List    conducts research on the metrology of molecular spectrometry and develops standards for the calibration, validation, and performance monitoring of instruments for measuring molecular spectra;

Bulleted List    conducts research on microfluidic devices, methods, and applications for chemical analysis including studies of materials and material properties affecting the flow of liquids in microchannels and the use of microchannel and other electrophoretic methods for forensic and toxicological applications and standards;

Bulleted List    has responsibility for the development and certification of optical transmittance and wavelength standards in the ultraviolet, visible, and near-infrared spectral regions;

Bulleted List   works with users and manufacturers of analytical instruments to assess and measure the performance of analytical methods and to determine and address existing and future needs for analytical instrument standards ranging from device calibration and instrument performance through specifications for remote device control and data interchange.


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Analytical Chemistry Division (ACD)
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ACD Chief, Dr. Stephen A. Wise
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NIST is an agency of the U.S. Commerce Department's Technology Administration.

Date created: November 21, 2002
Last updated: May 5, 2005

 

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News

 

Research Chemist

Studying the Chemistry of Drugs in Wastewater
What happens to painkillers, antibiotics and other medicines after their work is done, and they end up in the wastewater stream?

Transition in the ACD Optical Filters Program

SRM 930

The Analytical Chemistry Division is terminating the production of individually certified neutral density filter Standard Reference Materials® (SRMs®) for chemical spectrophoto-metry, which has yielded over 3500 sets of neutral density filters since its inception in 1970.

Extended Transmittance Coverage for Visible Molecular Absorption Spectrophotometry

A new set of neutral density glass Standard Reference Material® (SRM®) optical filters extends the present coverage of transmittance standards to accommodate the useful dynamic range of modern research grade visible spectrophotometers.

Purple Card   2004 ACD News Archive
Purple Card  2003 ACD News Archive
Purple Card  2002 ACD News Archive


Meetings and Events

Technical Inquiries: acd_webmaster@nist.gov

Analytical Chemistry Division
Chemical Science and Technology Laboratory
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100 Bureau Drive, MS 8394
Gaithersburg, MD 20899-8394

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General NIST Inquiries: Public Inquiries Unit: (301) 975-NIST or TTY (301) 975-8295

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