Results 1 to 10 of about 228,683 (310)

Cobalt–Magnesium and Cobalt–Calcium Heterotrimetallic Dinitrogen Complexes

open access: yesSynOpen
Jocelyn Polanco   +2 more
doaj   +1 more source
Some of the next articles are maybe not open access.

Cobalt

Journal of Toxicology: Clinical Toxicology, 1999
Cobalt is a relatively rare magnetic element with properties similar to iron and nickel. The two valance states are cobaltous (II) and cobaltic (III) and the former is the most common valance used in the chemical industry. Cobalt occurs in nature primarily as arsenides, oxides, and sulfides.
Donald G. Barceloux, Donald Barceloux
openaire   +2 more sources

Cobalt

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.
openaire   +2 more sources

A Test for Cobalt

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
openaire   +1 more source

Neurotoxicity of cobalt

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
openaire   +3 more sources

Cobalt and Cobalt Alloys

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.
openaire   +1 more source

Cobalt proteins

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
openaire   +2 more sources

Cobalt and Cobalt Alloys

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.
openaire   +1 more source

Cobalt and Cobalt Alloys

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.
openaire   +1 more source

Home - About - Disclaimer - Privacy