Results 211 to 220 of about 115,347 (269)
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Dermatitis®, 2016
Cobalt has been a recognized allergen capable of causing contact dermatitis for decades. Why, therefore, has it been named 2016 “Allergen of the Year”? Simply put, new information has come to light in the last few years regarding potential sources of exposure to this metallic substance.
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Cobalt has been a recognized allergen capable of causing contact dermatitis for decades. Why, therefore, has it been named 2016 “Allergen of the Year”? Simply put, new information has come to light in the last few years regarding potential sources of exposure to this metallic substance.
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Mikrochemie Vereinigt mit Mikrochimica Acta, 1951
Dimethylglyoxime was used by Braley and Hobart 1 as an analytical reagent for cobalt following the researches of Tschugaeff 2 on metallic derivatives of dioximes. Compounds containing ammonia or pyridine were studied, and the brown colorations permitted to detect as little as 5 γ of cobalt.
Alberto J. Llacer, Juan A. Sozzi
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Dimethylglyoxime was used by Braley and Hobart 1 as an analytical reagent for cobalt following the researches of Tschugaeff 2 on metallic derivatives of dioximes. Compounds containing ammonia or pyridine were studied, and the brown colorations permitted to detect as little as 5 γ of cobalt.
Alberto J. Llacer, Juan A. Sozzi
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Human & Experimental Toxicology, 2011
Cobalt exerts well-known and documented toxic effects on the thyroid, heart and the haematopoietic system, in addition to the occupational lung disease, allergic manifestations and a probably carcinogenic action. Cobalt neurotoxicity is reported in isolated cases, and it has never been systematically treated.
CATALANI, Simona +3 more
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Cobalt exerts well-known and documented toxic effects on the thyroid, heart and the haematopoietic system, in addition to the occupational lung disease, allergic manifestations and a probably carcinogenic action. Cobalt neurotoxicity is reported in isolated cases, and it has never been systematically treated.
CATALANI, Simona +3 more
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1998
Abstract Cobalt finds its use in various applications owing to its magnetic properties, corrosion resistance, wear resistance, and its strength at elevated temperatures. This article discusses the mining and processing of cobalt and cobalt alloys.
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Abstract Cobalt finds its use in various applications owing to its magnetic properties, corrosion resistance, wear resistance, and its strength at elevated temperatures. This article discusses the mining and processing of cobalt and cobalt alloys.
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2018
This chapter comprises a survey on the properties, processing, performance and applications of cobalt alloys (Sect. 10.1). It includes essential information, including on alloys for specific environments or applications. Data tables covering the compositions (Sect.
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This chapter comprises a survey on the properties, processing, performance and applications of cobalt alloys (Sect. 10.1). It includes essential information, including on alloys for specific environments or applications. Data tables covering the compositions (Sect.
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1990
Abstract This article provides a general overview of physical and mechanical properties, alloy compositions, applications, and product forms of cobalt-base alloys as wear-resistant, corrosion-resistant, and/or heat-resistant materials.
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Abstract This article provides a general overview of physical and mechanical properties, alloy compositions, applications, and product forms of cobalt-base alloys as wear-resistant, corrosion-resistant, and/or heat-resistant materials.
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2001
Abstract This article discusses the properties, behaviors, and uses of cobalt and its alloys. It explains how cobalt alloys are categorized and describes the commercial designations and grades that are available. It also provides composition information and explains how alloying elements and carbides affect toughness, hardness, ductility,
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Abstract This article discusses the properties, behaviors, and uses of cobalt and its alloys. It explains how cobalt alloys are categorized and describes the commercial designations and grades that are available. It also provides composition information and explains how alloying elements and carbides affect toughness, hardness, ductility,
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European Journal of Biochemistry, 1999
In the form of vitamin B12, cobalt plays a number of crucial roles in many biological functions. However, recent studies have provided information on the biochemistry and bioinorganic chemistry of several proteins containing cobalt in a form other than that in the corrin ring of vitamin B12.
M, Kobayashi, S, Shimizu
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In the form of vitamin B12, cobalt plays a number of crucial roles in many biological functions. However, recent studies have provided information on the biochemistry and bioinorganic chemistry of several proteins containing cobalt in a form other than that in the corrin ring of vitamin B12.
M, Kobayashi, S, Shimizu
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Corrosion of Cobalt and Cobalt Alloys
Corrosion, 1969Investigations are reviewed of the composition and structures of corrosion films and scales found on cobalt and on simple and complex cobalt-base industrial alloys. The corrosion resistance of these films and scales depends on metal and alloy composition, environment (an atmosphere containing one or more of CO2, S, H2S, O2, H2O, SO2, V2O3, NaCl, etc.),
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Cobalt is critical to the renewable energy sector due to its use as the raw material for rechargeable batteries. The rapidly growing battery industry consumes more than 80% of the worlds Co, which is creating concern about future supply. There are three main primary cobalt deposit types: sediment-hosted Cu deposits, Ni sulfide deposits, and Ni laterite
Chen, Jeff +3 more
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Chen, Jeff +3 more
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