scholarly journals Comparative analysis for strength serum sodium and potassium in three different methods: Flame photometry, ion‐selective electrode ( ISE ) and colorimetric enzymatic

2018 ◽  
Vol 32 (9) ◽  
Author(s):  
Rafaela Alvim Garcia ◽  
Chislene Pereira Vanelli ◽  
Olavo dos Santos Pereira Junior ◽  
José Otávio do Amaral Corrêa
Keyword(s):  
Comparative Analysis ◽  
Serum Sodium ◽  
Ion Selective Electrode ◽  
Flame Photometry ◽  
Selective Electrode ◽  
Sodium And Potassium

Ion-Selective Electrode Determination of Sodium and Potassium in Blood and Urine

1986 ◽  
Vol 19 (17-18) ◽  
pp. 1809-1830 ◽  
Author(s):  
Sajedah A. H. Khalil ◽  
G. J. Moody ◽  
J. D. R. Thomas
Keyword(s):  
Ion Selective Electrode ◽  
Selective Electrode ◽  
Sodium And Potassium

Semimicro Flame Photometry of Serum Sodium and Potassium

1956 ◽  
Vol 2 (2) ◽  
pp. 112-116 ◽  
Author(s):  
R L Dryer
Keyword(s):  
Serum Sodium ◽  
Lithium Concentration ◽  
Flame Photometry ◽  
Dilution Factor ◽  
Serum Dilution ◽  
Careful Control ◽  
Photometric Error ◽  
The Mean ◽  
Sodium And Potassium

Abstract A method for the determination of serum sodium and potassium involving only a single serum dilution is described. Samples of 0.1 ml. of serum suffice for both determinations, but larger samples may also be used. By careful control of the lithium concentration and the dilution factor the mean relative photometric error may be held to no more than 1 per cent under normal circumstances of operation.

scholarly journals An evaluation of the NOVA I ion selective electrode analyser for sodium and potassium determination

1980 ◽  
Vol 2 (4) ◽  
pp. 212-218 ◽  
Author(s):  
W. Annan ◽  
N. A. Kirwan ◽  
W. S. Robertson ◽  
P. R. Teasdale ◽  
B. P. Ager
Keyword(s):  
Ion Selective Electrode ◽  
Selective Electrode ◽  
Sodium And Potassium

An Inexpensive System of Automated Flame Photometry of Serum Sodium and Potassium

1974 ◽  
Vol 11 (1-6) ◽  
pp. 238-241
Author(s):  
M. I. Thomas ◽  
R. A. Saunders
Keyword(s):  
Serum Sodium ◽  
Flame Photometry ◽  
Flame Photometer ◽  
Sodium And Potassium

An inexpensive automated flame photometry system has been produced by utilising an I.L. 143 flame photometer fitted with an analogue output connected to a sampler (AutoAnalyzer or other). The pump of the I.L. 144 dilutor is used to aspirate the sample and a variety of single or two pen recorders can be used to record the results at the rate of 60 specimens an hour.

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