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pro vyhledávání: '"R. L. Goguel"'
Autor:
R. L. Goguel, D. A. Saint John
Publikováno v:
Cement and Concrete Research. 23:283-293
A simple test based on a HNO 3 leach of the concrete to determine concentrations of Ca, Sr, and Mn which can be plotted on a ternary diagram, is sufficient to identify cements from four major cement works. The identification of cements from two minor
Publikováno v:
Journal of Soil Science. 37:99-107
A simple, sensitive method developed for the analysis of geostandards was used to measure the accumulation of Cd in soils from superphosphate applied annually to grass‐land and arable soils for many years. Rates of application were equivalent to 33