By Thomas P. Battle, Michael Moats, Violina Cocalia, Harald Oosterhof, Shafiq Alam, Antoine Allanore, Rodney T. Jones, Nathan Stubina, Corby Anderson, Shijie Wang
With either nickel and cobalt that includes seriously in sleek undefined, there's an ongoing and severe curiosity in ore provides and processing, purposes improvement, and recycling. This e-book provides a set of authoritative papers protecting the newest advances in all features of nickel and cobalt processing, together with basics, know-how, working practices, and comparable components of Platinum-Group Metals (PGM) processing. particular emphasis is given to the remedy of sulphide and laterite ores, concentrates, and secondary fabrics for the construction of nickel and cobalt.Content:
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Extra resources for Ni-Co 2013
Whilst the Cobalt Development Institute (CDI) has endeavoured to provide accurate and reliable information, it does not make any representations or warranties in relation to the content of this presentation. In particular, the CDI does not make any representations or warranties regarding the accuracy, timeliness or completeness of the content of the presentation or in respect of its suitability for any purpose. No action should be taken without seeking independent professional advice. The CDI will not be responsible for any loss or damage caused by relying on the content contained in this presentation.
Deficiency symptoms: Cobalamin deficiency hallmarks: anaemia, gastrointestinal problems and neurological symptoms Too Much of a Good Thing! ” Cobalt toxicity is a concern in the workplace. It is addressed by adequate risk-control measures such as personal protective equipment of the workers. The CDI and the cobalt industry are actively addressing health and environmental concerns related to cobalt, such as inhalation, skin sensitisation and systemic effects. Paracelsus (1493–1541) German-Swiss Renaissance genius physician and scientist.
44 Toxicity / Hazard Asthma Allergic dermatitis Hard metal lung disease (Co + tungsten carbide) Occupational lung cancer (animal data) Thyroid hyperplasia (goiter) Heart effects including cardiomyopathy Polycythemia (> red blood cells) Reproductive toxicity (animal data) Human Exposure Exposure Man-made sources: burning of fossil fuels, sewage sludge, phosphate fertilizers, mining/smelting of cobalt containing ores, industrial processing of cobalt substances and alloys, consumer products.