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Classical Analytical Chemistry Programs & Projects

(showing 1 - 6 of 6)
Nanotube Quality Control
Last Updated Date: 11/13/2012

Our goal is to develop new methods to rapidly screen bulk carbon nanotubes for chemical purity and homogeneity. The different synthesis routes … more

Fundamental Chemical Metrology
Last Updated Date: 10/22/2012

The Chemical Sciences Division serves as the Nation’s reference laboratory for chemical compositional measurements and standards to enhance U.S. … more

pH Metrology
Last Updated Date: 10/09/2012

The pH metrology program supports traceability for pH measurements. This traceability rests on primary pH measurements in an ideal electrochemical … more

Evaluation of Independent High-Precision Assay Procedures for a High-Purity Primary Standard Reagent
Last Updated Date: 10/09/2012

NIST assigns assay values for a suite of high-purity reagents using two techniques: coulometry and titrimetry. Coulometry is based on Faraday's … more

Novel Stationary Phase Materials in Separation Science Research
Last Updated Date: 10/09/2012

Research activities in separation science continue to focus on investigations of the fundamental physical and chemical processes that influence … more

Inkjet Gravimetry
Last Updated Date: 10/02/2012

Gravimetric and optical methods were developed to assure quantitative deposition of compounds from nano-dispense devices onto the surfaces of … more

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