Determination of Nitrogen, Phosphorus, and Potassium in Leaf Tissue Application of Micromethods Industrial Engineering Chemistry Analytical Edition 1945 , 17 11 , 734-738...

Enzymatic determinations of sodium, potassium, and chloride in serum compared with determinations by flame photometry, coulometry, and ion-selective electrodes June 1994 Clinical Chemistry 40 5 846-7...

Determination of Estimation of Potassium Ion in Dry Fruits by Flame Photometry and Their Proximate Analysis Venkatesh K Mutalik , Jagadish G Baragi , Somaraddi B Mekali, C Veeresh Gouda and NB Vardhaman Department of Chemistry, JSS College, Vidyagiri, Dharwad, Karnataka India...

A rapid and accurate flame photometric determination of sodium and potassium in silicate rocks is described The sample is fused with a suitable fusion agent H3BO3 Li2CO3 and the ground-fusion product is dissolved completely in dilute citric ac The analysis of this solution for alkalies does not indicate any matrix effects Comparison of results with available rock ,...

Photometric Determination of Potassium , rapid and sensitive reverse phase liquid chromatography-diode array detector method has been developed , potassium and calcium physiological ions ....

ESTIMATION OF PLASMA, SODIUM AND POTASSIUM IONS A RAPID METHOD EMPLOYING A SIMPLIFIED DILUTION TECHNIQUE FREAKE R, NAYMAN J PMID 14225931 PubMed - indexed for MEDLINE MeSH Terms Blood Chemical Analysis Equipment and Supplies Humans Indicator Dilution Techniques Ions Photometry Plasma Potassium ,...

A rapid spectrophotometric determination of persulfate anion in ISCO Download Related Papers Production and accumulation of surfactants during the chemical oxidation of PAH in soil By Duane Hampton Application of magnetite-activated persulfate oxidation for the degradation of PAHs in contaminated soils...

A FLAME PHOTOMETRIC METHOD FOR POTASH IN FERTILIZERS ION EXCHANGE SEPARATION OF INTERFERING ANIONS CHARLES W GEHRKE, H AROLD E AFFSPRUNG, AND EUGENE 1 WOOD INTRODUCTION The use of the flame photometer offers a rapid and inexpensive meth 173 od for the determination of the potassium coment of fertilizers For this...

15-02-2019 0183 32 Potassium ions K play an important role in biological organismsTherefore, efficient and sensitive detection of K in biological complex samples is crucial for disease diagnosis Herein, we propose a novel sensor based on crown ether 4-aminobenzo-18-crown-6, ABC modified Au NPs for rapid colorimetric detection of K...

The rapid determination of sodium and potassium in rocks and minerals by flame photometry G H Osborn and H Johns, Analyst , 1951, 76 , 410 DOI 101039/AN9517600410...

A spectrophotometric approach for the detection of non-ionic surfactant Triton X-100 has been proposed in this paper This method does not involve extraction of the ion-associate with harmful solvents, but employs adhesion of the ion-association of potassium/non-ionic surfactants complex and tetraphenylporphyrin tetrasulfonic acid obtained by vigorous shaking...

21-06-2011 0183 32 A simple flow injection with flame photometric detection has been developed for determination of sodium, potassium, and total alkalies in portland cement, fly ash, admixtures, and water of concrete A liquid sample or a digest of solid sample was injected into a water carrier stream which flowed to a flame photometer...

The flame photometric method is very rapid and finds excellent application where small amounts of potassium are to be determined However, the dilutions required for samples high in potassium content may affect the accuracy of the method The determination of potassium with sodium tetraphenylborate reagent has become increasingly popular...

The sodium contents determined by flame photometry were used to estimate the salinities of processed foods The interference effects of potassium and calcium ions on the determination of ,...

Determination of Sodium, Potassium, Magnesium And Iron Oxides In Portland Cement By Flame Photometry, Research Laboratory Office of Testing and Research Report No 284 1-4 3 Worth HG 1985 A comparison of the measurement of sodium and potassium by flame photometry and ion-selective electrode Ann Clin Biochem 22 343-50 4...

and potassium by flame photometry and ion-selective electrode Ann Clin Biochem 1985 22, 343-50 Potassium content 0 20 40 60 80 100 120 20 40 60 80 0 I I Intensity of Emission m 2040 60 80 100 unknown-II Title Determination of Sodium and Potassium Content Present in Water Sample Collected from Girna and Godavari River by Flamephotometry ....

Determination of sodium and potassium by flame photometry 040912 , Determination of sodium and potassium by flame photometry 040912 , 2 Find concentration of sodium and potassium ions in test solution from calibration curv Title nak_en Author User...

1 First, despite their name, many of them are not entirely ion-specific For example, the sodium electrode you will use also responds to potassium ions, although not with the same sensitivity This means that Na will be overestimated if a high concentration of K is present Mathematical techniques have been devised to compensate for this 2...

This page is about photometric determination of potassium ion concentration from plants, click here to get more infomation about photometric determination of ,...

A simple flow injection with flame photometric detection has been developed for determination of sodium, potassium, and total alkalies in portland cement, fly ash, admixtures, and water of concrete A liquid sample or a digest of solid sample was injected into a water carrier stream which flowed to a flame photometer A change in emission intensity at a selected wavelength ,...

08-11-2021 0183 32 Determination of potassium with an ion-selective electrode Potassium is one of the most common elements and can be found in many different minerals and other potassium compounds It is of importance for humans, animals and plants as it is an essential mineral nutrient and involved in many cellular functions like cell metabolism and cell growth...