On the determination of the ingestion dose in drinking and mineral water

Kerntechnik ◽  
2008 ◽  
Vol 73 (3) ◽  
pp. 122-126 ◽  
Author(s):  
K. Flesch ◽  
R. Gellermann ◽  
J. Gerler ◽  
R. Knappik ◽  
M. Köhler ◽  
...  
Keyword(s):  
Mineral Water ◽  
Ingestion Dose

scholarly journals APPLICATION OF A SCINTILLATION GAMMA-SPECTROMETER FOR DETERMINATION OF RADON CONTENT IN WATER

2021 ◽  
pp. 187-190
Author(s):  
D.А. Hakimov ◽  
I.V. Zhuk ◽  
M.K. Kievets
Keyword(s):  
Water Samples ◽  
Mineral Water ◽  
Experimental Studies ◽  
Gamma Spectrometer ◽  
Scintillation Gamma ◽  
Measurement Results ◽  
Measurable Activity ◽  
Measurement Geometry ◽  
Radon Content

Experimental studies have been carried out to determine the sensitivity of a mobile scintillation gamma-spectrometer to radon-222 in mineral water samples for the selected measurement geometry and the minimum measurable activity of radon-222 in such samples. The measurement results of radon content in mineral water samples obtained using such gamma-spectrometer are presented too.

scholarly journals Determination of Nitrophenol Pesticides in Mineral Water and Tap Water by HPLC with Ultraviolet and Amperometric Detection

1996 ◽  
Vol 37 (1) ◽  
pp. 48-53_1 ◽  
Author(s):  
Minoru KADOTA ◽  
Masaaki IMANAKA ◽  
Kiyoshi IKEGAWA ◽  
Kazuo KUMASHIRO ◽  
Tadashige MORI ◽  
...  
Keyword(s):  
Mineral Water ◽  
Tap Water ◽  
Amperometric Detection

Sensitive quantification of trace zinc in water samples by adsorptive stripping voltammetry

2013 ◽  
Vol 69 (2) ◽  
pp. 438-442 ◽  
Author(s):  
Shahryar Abbasi ◽  
Abbas Farmany ◽  
Mahmoud Roushani ◽  
Seyede Shima Mortazavi
Keyword(s):  
Water Samples ◽  
Mineral Water ◽  
Stripping Voltammetry ◽  
Adsorptive Stripping Voltammetry ◽  
Complexing Agent ◽  
Peak Current ◽  
Relative Standard ◽  
Preconcentration Time ◽  
Influence Of Ph

A simple and sensitive adsorptive stripping voltammetry method was developed for determination of Zn using N-nitrozo-N-phenylhydroxylamine (cupferron) as a selective complexing agent. This complex absorbed on the hanging mercury drop electrode and created a sensitive peak current. The peak current and concentration of zinc accorded with a linear relationship in the range of 0.85–320 ng mL−1. The influence of pH and the nature of supporting electrolytes, concentration of ligand, preconcentration time and applied potential were investigated. The relative standard deviation at a concentration level of 50 ng mL−1 was 1.8%. The method was applied to the determination of zinc in city, river and mineral water samples, with satisfactory results.

Determination of the natural radioactivity in the mineral water distributed in the Salutaris Park, Paraíba do Sul, Brazil

2019 ◽  
Vol 78 (22) ◽  
Author(s):  
Camila Rodrigues e Silva ◽  
Daniela Vasconcelos Machado ◽  
Emmanoel Vieira da Silva-Filho
Keyword(s):  
Natural Radioactivity ◽  
Mineral Water

Centrifugal microextraction tube-cloud point extraction coupled with gas chromatography for simultaneous determination of six phthalate esters in mineral water

2015 ◽  
Vol 7 (2) ◽  
pp. 560-565 ◽  
Author(s):  
Yun-Kai Lv ◽  
Wei Zhang ◽  
Meng-Meng Guo ◽  
Fang-Fang Zhao ◽  
Xiao-Xue Du
Keyword(s):  
Gas Chromatography ◽  
Simultaneous Determination ◽  
Cloud Point ◽  
Mineral Water ◽  
Cloud Point Extraction ◽  
Phthalate Esters ◽  
Back Extraction ◽  
Microwave Assisted

In this study, a centrifugal microextraction tube was first fabricated and used for CPE coupled microwave-assisted back-extraction of six phthalates from mineral water.

scholarly journals Determination of 210Po concentration in commercially available infant formulae and assessment of daily ingestion dose

2015 ◽  
Vol 8 (3) ◽  
pp. 470-476 ◽  
Author(s):  
Ravi K. Prabhath ◽  
Sathyapriya R. Sreejith ◽  
Madhu G. Nair ◽  
D.D. Rao ◽  
K.S. Pradeepkumar
Keyword(s):  
Ingestion Dose ◽  
Infant Formulae ◽  
Daily Ingestion ◽  
210Po Concentration

Determination of nitrate in mineral water and sausage samples by using a renewable in situ copper modified electrode

Talanta ◽  
2007 ◽  
Vol 71 (1) ◽  
pp. 186-191 ◽  
Author(s):  
Thiago R.L.C. Paixão ◽  
Juliana L. Cardoso ◽  
Mauro Bertotti
Keyword(s):  
Modified Electrode ◽  
Mineral Water
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