Platform for a transversely-heated electrothermal atomizer furna

Details Platform for a transversely-heated electrothermal atomizer furna Platform for a transversely-heated electrothermal atomizer furna

1993-12-23

1994-11-22

Evans, F. L.

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

356244, G01N 2174

Patent

active

053673743

ABSTRACT:
The invention is directed to a platform for a transversely-heated electrothermal atomizer furnace which includes a furnace tube having a predetermined tube length and an inner wall surface defining an inner tube diameter. The platform includes first and second current-conducting holding rings provided in the furnace tube at first and second ends thereof, respectively, thereby narrowing the cross section of said furnace tube. The holding rings each have an outer diameter corresponding approximately to the inner tube diameter of the furnace tube and the rings taken together have a total thickness less than 40% of the tube length. A specimen carrier is fixedly connected to at least one of the holding rings and the specimen carrier and the one holding ring conjointly define an integral structural unit made of the same material. The specimen carrier is configured so as to be in spaced relationship to the inner wall surface of the furnace tube so that the specimen carrier has no electrical or direct thermal contact thereto.

REFERENCES:
patent: 4407582 (1983-10-01), Woodriff
"Improving the performance of the CRA atomizer by reducing the rate of diffusional atom loss and delaying analyte volatilization", Spectrochimica Acta, vol. 39B, Nos. 2/3, pp. 261 to 269 (1984).

Affiliated with

Also associated with

Rating

Platform for a transversely-heated electrothermal atomizer furna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Platform for a transversely-heated electrothermal atomizer furna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Platform for a transversely-heated electrothermal atomizer furna will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1994347