Gravimetric Analysis of the Nonvolatile Residue from an Evaporated Droplet, Using the Quartz Crystal Microbalance/Heat Conduction Calorimeter

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Volume 3, Issue 6 (June 2006)

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ISSN: 1546-962X
Page Count: 4

Gravimetric Analysis of the Nonvolatile Residue from an Evaporated Droplet, Using the Quartz Crystal Microbalance/Heat Conduction Calorimeter
Smith, AL
Masscal Corporation, MA

Abstract

A quartz crystal microbalance/heat conduction calorimeter (QCM/HCC) has been used to determine the nonvolatile residue at the parts-per-million level in 10 µL droplets of methanol and a 45 µL droplet of water. The QCM was used to measure the mass of the nonvolatile residue, and the calorimeter was used to determine the mass of the solvent by the heat required to evaporate the droplet.

Keywords:
gravimetric analysis, nonvolatile residue, quartz crystal microbalance, extractable residue

Paper ID: JAI13894
DOI: 10.1520/JAI13894
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Author Title Gravimetric Analysis of the Nonvolatile Residue from an Evaporated Droplet, Using the Quartz Crystal Microbalance/Heat Conduction Calorimeter Symposium Techniques in Thermal Analysis:Hyphenated Techniques, Thermal Analysis of the Surface, and Fast Rate, 2004-05-25 Committee E37

		Home Journals STPs Manuals Topics Subscriptions/Pricing Digital Library / Journals / Journal of ASTM International (JAI) / Citation Page Volume 3, Issue 6 (June 2006) Click here to download this paper now for $25 PDF (79K) View License Agreement ISSN: 1546-962X Page Count: 4 Gravimetric Analysis of the Nonvolatile Residue from an Evaporated Droplet, Using the Quartz Crystal Microbalance/Heat Conduction Calorimeter Smith, AL Masscal Corporation, MA Abstract A quartz crystal microbalance/heat conduction calorimeter (QCM/HCC) has been used to determine the nonvolatile residue at the parts-per-million level in 10 µL droplets of methanol and a 45 µL droplet of water. The QCM was used to measure the mass of the nonvolatile residue, and the calorimeter was used to determine the mass of the solvent by the heat required to evaporate the droplet. Keywords: gravimetric analysis, nonvolatile residue, quartz crystal microbalance, extractable residue Paper ID: JAI13894 DOI: 10.1520/JAI13894 ASTM International is a member of CrossRef. Author Title Gravimetric Analysis of the Nonvolatile Residue from an Evaporated Droplet, Using the Quartz Crystal Microbalance/Heat Conduction Calorimeter Symposium Techniques in Thermal Analysis:Hyphenated Techniques, Thermal Analysis of the Surface, and Fast Rate, 2004-05-25 Committee E37