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Europe ponders ‘no pay’ open-access plan quote : The Council of the European Union has recommended a ‘no pay’ academic-publishing model in which neither readers nor authors are billed for...
06 June 2023 744 4 View
The nitrate ion is known to very weakly complex uranyl. Therefore, nitrate pollution cannot mobilize uranium in ground water . To the best of my knowledge, the answer is big '"NO". Simply...
27 July 2018 6,129 10 View
The Cause & Effect, or Fishbone Diagram, was first used by Dr. Kaoru Ishikawa of the University of Tokyo in 1943 - hence its frequent reference as a "Ishikawa Diagram". This diagram is used to...
28 November 2014 4,328 9 View
There is need to elaborate the more appropriate definition of anomalous concentration of an element in an area.
04 June 2014 8,549 4 View
This is very clearly demonstrated in every instrument manual. The procedure described by the author in his reply is absolutely wrong, quote " Five mL 5% sodium pyrophosphate (pH 7.0) solution was...
19 May 2014 1,387 10 View
In the ‘International vocabulary of metrology-basic concepts and associated terms’ (VIM) JCGM200:2008 and IUPAC technical report, a reference measurement procedure is described as a measurement...
06 May 2014 7,476 5 View
The concentration of silver in U.S. deposits from which silver is economically minable as the principal product at 2001 silver prices was typically about four orders of magnitude greater than the...
06 May 2014 7,985 6 View
EDTA titrations, ASTM document.
27 April 2014 3,689 3 View
Based on my experiences, there are three essential conditions for the reliability of measurement results for naturally occurring water samples: 1. Sampling: Water samples should be free from...
22 April 2014 7,932 10 View
