photometric determination of potassium ion concentration from plants
 

Photometric Determination Of Potassium Ion Concentration From Plants

Determination of Potassium, Sodium, and Total...

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3124857/

Jun 21, 2011 ... Atomic absorption spectrophotometry (AAS) and flame emission ... involve smaller instruments such as ion-selective electrode [19, 20] and turbidimetry [21] with .... for the determination of potassium in the concentration range of 1–20 mg L<sup>−1</sup>. .... Determination of calcium, magnesium and potassium in plant ...

Determination of the Concentration of K+1, Na+1...

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Sep 2, 2014 ... The objective of the work is to determine the concentration of metal ions. ... unknown using flame photometry and Fe+2 determined by using Uv-visible ... concentration of potassium is 2ppm and 1.33ppm in Achane and Shay River .... potassium is the mineral that is demanded by the plant than sodium by far.

Use of ion-selective electrodes for determination...

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Abstract: Potassium is one of the most important nutrients for plants and its content in the ... Results obtained from potentiometric and photometric methods in soil extracts ... Keywords: potassium; ISE (ion selective electrode); Egner- Rhiem soil extract; precision agriculture ... reach potassium concentrations equal to: 0.02mM,.

Flame photometric determination of salinity in...

http://www.researchgate.net/publication/223198289_Flame_photometric_determination_of_salinity_in_processed_foods

Jul 31, 2014 ... The threshold interfering patterns of potassium ion and calcium ion for the ... and the increased signal strength depended on the concentration of the ions added above a threshold level. ... Overall, the flame photometric determination of sodium ion provides a rapid, less .... representativefor plant-origin foods ...

Flame- photometric determination of calcium in ...

http://onlinelibrary.wiley.com/doi/10.1002/jsfa.2740110805/pdfFile format:Adobe PDF

In the flame photometric estimation of calcium, phosphorus and sulphur cause inter- ... concentrations of either phosphate or sulphate ions, the calcium emission is ... reported the use of potassium chloride and sulphuric acid as radiation ...

Determination of Potassium Ion Concentration in...

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May 3, 2014 ... waste, to determine the potassium ion concentration in it, by titratory and ... Mangroves are woody plants that grow in the inter-tidal areas ...

Determination of Estimation of Potassium Ion in...

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Key words: Fruits, Potassium, Flame photometry, Dry fruits, Dry matter. ... The content of mineral elements in plants depends to a high degree on the ... effects of anti nutritional factors, this study was designed to determine the Potassium ion in ... The instrument gives the concentration of the element in milli equivalent per.

A guide to Flame photometry - BWB Technologies

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Nov 16, 2012 ... Method BWB/9: The Determination of Potassium in Plant Material . ... Method BWB/17: The Simple Flame Photometric Determination of Calcium . .... industrial measurement of Sodium concentration. The emitted ...... If aqueous samples of Calcium are to be analysed which contain no interferent ions the.

1963_Alexander_Flame Photometric Determinations...

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Flame photometric determinations of potassium, calcium, magnesium and sodium in plant tissues are discussed. ... this paper willbe taken up with calcium determination. Phosphorus in a ... phosphate by the use of an ion-exchange column. The unknowns ... but varying, concentrations of calcium, potash and phosphorus.

Calibration of cardy- ion meters to measure...

Concentrations in soil solution and plant sap determined by CIM presented good ... cardy-ion meter (CIM) for determination of NO3<sup>-</sup> concentration in tomato and ... in the laboratory by standard methods: flame photometry for K<sup>+</sup> and Na<sup>+</sup> (Rich, .... of an ion-specific electrode to measure the potassium concentration in alfalfa.

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