Serum sodium and serum potassium level were measured with
flame photometry method.
Sodium ([Na.sup.+]) and potassium ([K.sup.+]) ions were assayed through
flame photometry (Micronal b462, Brazil).
Group 1 and Group 2 metals are quite sensitive to
Flame Photometry due to their low excitation energies.
In order to determine the sediment's content of potassium, nitrogen and phosphorous,
flame photometry, Kjedalhl and spectrophotometry methods were used.
Serum salts were found using
flame photometry [22].
The study aimed to compare the [Na.sub.+] and [K.sub.+] serum levels of the blood samples using
flame photometry and ion-selective electrode methods.
The content of N P K were determined by Kjeldahl method Mo-Sb Colorimetry and
Flame photometry respectively [19].
Students took DNA swabs for profiling, conduced other chemical and molecular analysis techniques such as
flame photometry and plasmid mapping, and carried out light harnessing photosynthesis experiments.
The pupils are getting a taste of real world scientific research, like taking DNA swabs for profiling as well as conducting other chemical and molecular analysis techniques, such as
flame photometry and plasmid mapping, and carrying out light harnessing photosynthesis experiments.
Ten studies used
flame photometry to analyze Na concentrations (6, 7, 9-15, 17), one (16) used an ion-selective electrode method, and one (19) used a new salt monitor.
Calcium was defined by method of
flame photometry (Pokrovskiy, 1969); inorganic phosphorus--by colorimetrical method (Pokrovskiy, 1969); magnesium--by complexometric method; urine PH index, buffer base shift [BE], standard buffer system [SB], and ammonia in urine were defined using Conway method (Pokrovskiy, 1969); acid-base titration and pH were defined by potentiometric titration (Toderov, 1966), content of urine acid--by spectrophotometer (Menshikov, 1987), urine oxalate (Sivarinovskiy, 1969).