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Results

2 231 results (0,85s)

Result

Porous Optical Tube Multiatomizer for HGAAS

Hydride atomization, multiatomizer, porous quartz optical tube...

CB - Analytická chemie, separace

  • 2007
  • D
Result

Development of L-shaped hydride multiatomizer for atomic absorption spectrometry

The developmnet of an advanced type of multiatomizer is presented.

CB - Analytická chemie, separace

  • 2007
  • D
Result

Compact preconcentration and atomization device for the determination of hydride forming elements by atomic absorption spectrometry

The construction of the preconcentration and atomization device is based on the modified multiatomizer. The inlet arm of the multiatomizer accomodates the quartz capillary for oxygen delivery....

CB - Analytická chemie, separace

  • 2011
  • P
  • Link
Result

Stibine preconcentration in a quartz trap with subsequent atomization in the quartz multiatomizer for atomic absorption spectrometry

A preliminary evaluation of a simple (bare) quartz tube trap for collection of SbH3, and for volatilization of trapped analyte with subsequent atomization in a multiple microflame quartz tube atomizer (miltiatomizer) for atomic abso...

CB - Analytická chemie, separace

  • 2004
  • Jx
Result

Microflame quartz tube multiatomizer: a novel conception of hydride atomization for atomic absorption spectrometry.

Based on the knowledge of the processes occuring in quartz tube atomizers, a novel type of hydride atomizer was proposed, named Microflame Quartz Tube Multiatomizer (MQTMA). The linearity of calibration graphs for AS, SE an...

CB - Analytická chemie, separace

  • 2001
  • D
Result

Effect of optical tube porosity on multiatomizer performance for HG AAS

Multitomizer in hdride generation atomic absorption spectroscopy, optical tube porosity...

CB - Analytická chemie, separace

  • 2007
  • D
Result

Arsine and selenium hydride trapping in a novel quartz device for atomic-absorption spectrometry

An optimization study of arsine and selenum hydride preconcentration at the quartz surface is presented. A novel apparatus design consisting of a quartz trap integrated with a quartz multiatomizer is described....

CB - Analytická chemie, separace

  • 2007
  • Jx
Result

Multiple microflame quartz tube atomizer: Study and minimization of interferences

In the present work, a systematic study was performed in order to evaluate the linear range and the mutual interferences of As, Bi, Se and Sb using the multiatomizer and a batch hydride generation system....

CB - Analytická chemie, separace

  • 2009
  • Jx
Result

As AND Se HYDRIDE TRAPPING AT THE QUARTZ SURFACE - A STEP FORWARD TO IN-SITU TRAPPING IN QUARTZ TUBE ATOMIZERS FOR AAS

An optimization study of arsine and selenum hydride preconcentration at the quartz surface is presented. A novel apparatus design consisting of a quartz trap integrated with a quartz multiatomizer is described....

CB - Analytická chemie, separace

  • 2007
  • D
Result

Dielectric barrier discharge plasma atomizer for hydride generation atomic absorption spectrometry-Performance evaluation for selenium

heated quartz multiatomizer. Argon was found as the best DBD discharge gas employingAtomization of selenium hydride in a quartz dielectric barrier discharge (DBD in the multiatomizer. The tolerance of DBD to inter...

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
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