&lt;b&gt;SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF IODATE USING METHYLENE BLUE AS A CHROMOGENIC REAGENT&lt;/b&gt;

Narayana, B.; Pasha, Chand; Cherian, Thomas; Mathew, Mendalin

doi:10.4314/bcse.v20i1.21153

Cited by 7 publications

(7 citation statements)

References 20 publications

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“…The solution was kept for 5 minutes and the volume was made to 10 ml with distilled water. The absorbance was measured at 556 nm against the reagent blank (Narayan, 2006…”

Section: Mercurymentioning

confidence: 99%

Heavy Metal Detection From Sewage Irrigated Soil Beside Railway Tracks in Mumbai

2017

krj

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There are more than 100 local train stations in Mumbai and suburban areas which are connected to each other through railway comprising 4 major lines. Each route contains slow and fast tracks running. On the adjacent side of these routes are small patches of land which are used for cultivation. The railway authorities give these lands for farming of some leafy and non-leafy vegetable crops. Majority of these lands are irrigated by the open sewage lines which run besides and parallel to the railway tracks and they bring many unwanted chemicals which are absorbed by plants to more or less extent. The water in these sewerlines comes from domestic, commercial and other sources. The present study deals with quantification of Pb, Zn, Cd, Hg, Ar and Cu from soil sample using laboratory methods. The results indicated a low to medium level of pollution of these in soils, except some of the areas where it is high. The Pb, Ar and Cu were common pollutants near many stations and occur in comparable amount whereas Cd and Zn occur near fewer stations and also in less to medium quantity and Hg contents were found to be the least. The results indicate that though the sewage water can be used for such sewage farming, the water quality should be monitored continuously for heavy metals and other form of pollutants to ensure safety for vegetable consumption.

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“…The solution was kept for 5 minutes and the volume was made to 10 ml with distilled water. The absorbance was measured at 556 nm against the reagent blank (Narayan, 2006…”

Section: Mercurymentioning

confidence: 99%

Heavy Metal Detection From Sewage Irrigated Soil Beside Railway Tracks in Mumbai

2017

krj

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“…During storage, the quality of mayonnaise depends significantly on the fatty components that are the main components. If fatty components are oxidized, the biological value and organoleptic characteristics deteriorate: "taste" and "smell" may also reduce the rate of "emulsion stability" of mayonnaise [5][6][7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Potentiometric Determination of Pero-Compounds in Mayonnaise

Savchuk¹,

Korolchuk²,

Kormosh³

et al. 2022

CTAS

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I3-sensitive sensor was developed, where the ionic acetate of the neutral red triiodide was used as the electrodoactive substance. The main electroanalytical characteristics of the sensor have been studied. It is established that the operating interval of the pH of the chain is 2–12. The interval of linearity of the electrode function is 9×10–5 – 1×10–1 mol/l, the slope is 51–59 mV/pC. The selectivity of the triiodide sensor by the “individual-solutions” method has been studied. The method of potentiometric titration allows to determine peroxo compounds and peroxide number in mayonnaise in the presence of tartrate, citrate, benzoate, salicylate, oxalate, phthalate ions, glucose, glycine, histidine, aspirin.

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“…Within the environment, arsenic exists in organic and inorganic forms in different oxidation states. Among them, arsenite trivalent [As 3+ ] has a higher potential of toxicity than the arsenate pentavalent [As 5+ ] [2].…”

Section: Introductionmentioning

confidence: 99%

Reliability of graphite furnace atomic absorption spectrometry as alternative method for trace analysis of arsenic in natural medicinal products

Helaluddin¹,

Khalid²,

Asrih³

et al. 2016

Trop. J. Pharm Res

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<b>SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF IODATE USING METHYLENE BLUE AS A CHROMOGENIC REAGENT</b>

Cited by 7 publications

References 20 publications

Heavy Metal Detection From Sewage Irrigated Soil Beside Railway Tracks in Mumbai

Heavy Metal Detection From Sewage Irrigated Soil Beside Railway Tracks in Mumbai

Potentiometric Determination of Pero-Compounds in Mayonnaise

Reliability of graphite furnace atomic absorption spectrometry as alternative method for trace analysis of arsenic in natural medicinal products

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