Minimization of acid effects at low consumption rates in an axially viewed inductively coupled plasma atomic emission spectrometer by using micronebulizer-based sample introduction systems

1998 ◽  
Vol 13 (8) ◽  
pp. 727-734 ◽  
Author(s):  
José-luis Todolí ◽  
Jean-michel Mermet
Keyword(s):  
Inductively Coupled Plasma ◽  
Atomic Emission ◽  
Sample Introduction ◽  
Plasma Atomic Emission ◽  
Inductively Coupled ◽  
Consumption Rates ◽  
Atomic Emission Spectrometer ◽  
Low Consumption

scholarly journals Sample introduction valve used in ICP-AES for faster analysis

1989 ◽  
Vol 11 (2) ◽  
pp. 84-86 ◽  
Author(s):  
Helge Stray
Keyword(s):  
Inductively Coupled Plasma ◽  
Sampling Rate ◽  
Atomic Emission ◽  
Sample Introduction ◽  
Peristaltic Pump ◽  
Plasma Atomic Emission ◽  
Inductively Coupled ◽  
Atomic Emission Spectrometer ◽  
Time Required

A twin six-port valve with two sample loops was installed between the autosampler and the nebuliser of a simultaneous inductively coupled plasma-atomic emission spectrometer. The valve was mounted close to the nebuliser inlet so that the time required for the sample to enter from the loop to the nebulizer was less than 0.5 s. The content of one loop was introduced to the nebulizer using a peristalic pump, whilst a second loop was filed with the next sample using a second peristaltic pump. The washout time was in this manner reduced by 20 s per analysis and the hourly sampling rate was increased from 90 to 180 in the measurements described.

Sign in / Sign up

Export Citation Format

Share Document