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Total and soluble chromium, nickel and cobalt content in the main materials used in the manufacturing of Spanish commercial cements by Moisés Frı́as; M.Isabel Sánchez de Rojas is a Engineering article available to read on EtoBox.

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One of the problems that some industries, and more specifically cement industries, still have to deal with is the requirement to determine and control the content of some chromium, nickel and cobalt compounds due to their allergenic effects on human health (mainly cement dermatitis). This paper focuses on the quantification of total and soluble chromium, nickel and cobalt content in different materials used normally in the manufacturing of Spanish commercial cements (limestone, clay minerals, raws and clinkers). These materials belong to three different cement factories, which could be representative of Spanish Portland cements. This study is a follow-up of a previous research carried out by the same authors, which provides a valuable contribution to establish possible limitations of these allergenic compounds in future national as well as international standards.

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Author

Moisés Frı́as; M.Isabel Sánchez de Rojas

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0008-8846)

Published

2002

Language

EN

Field

Engineering (Physical Sciences)