Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 2
1947 3
1948 2
1949 6
1950 2
1951 5
1952 5
1953 8
1954 3
1955 8
1956 4
1957 9
1958 9
1959 7
1960 5
1961 4
1962 12
1963 14
1964 34
1965 18
1966 17
1967 23
1968 22
1969 51
1970 42
1971 43
1972 50
1973 54
1974 47
1975 62
1976 46
1977 50
1978 43
1979 36
1980 43
1981 33
1982 51
1983 38
1984 60
1985 57
1986 48
1987 52
1988 51
1989 61
1990 66
1991 54
1992 62
1993 57
1994 55
1995 39
1996 59
1997 62
1998 61
1999 69
2000 111
2001 145
2002 162
2003 153
2004 183
2005 209
2006 254
2007 265
2008 329
2009 338
2010 363
2011 377
2012 404
2013 397
2014 372
2015 389
2016 340
2017 333
2018 314
2019 333
2020 408
2021 337
2022 372
2023 322
2024 140

Text availability

Article attribute

Article type

Publication date

Search Results

8,442 results

Results by year

Filters applied: . Clear all
Page 1
Cobalt.
Barceloux DG. Barceloux DG. J Toxicol Clin Toxicol. 1999;37(2):201-6. doi: 10.1081/clt-100102420. J Toxicol Clin Toxicol. 1999. PMID: 10382556 Review.
The two valance states are cobaltous (II) and cobaltic (III) and the former is the most common valance used in the chemical industry. ...The term "hard metal" refers to compounds containing tungsten carbide (80-95%) combined with matrices formed from cobal …
The two valance states are cobaltous (II) and cobaltic (III) and the former is the most common valance used in the chemical in …
Cobalt-Catalyzed Nitrogen Atom Insertion in Arylcycloalkenes.
Wang J, Lu H, He Y, Jing C, Wei H. Wang J, et al. J Am Chem Soc. 2022 Dec 14;144(49):22433-22439. doi: 10.1021/jacs.2c10570. Epub 2022 Nov 30. J Am Chem Soc. 2022. PMID: 36449714
This work describes a simple protocol that "inserts" a nitrogen atom into arylcycloalkenes to form the corresponding N-heterocycles. The use of an inexpensive cobalt catalyst under aqueous and open-air conditions makes this protocol very practical. Examples of late-stage m …
This work describes a simple protocol that "inserts" a nitrogen atom into arylcycloalkenes to form the corresponding N-heterocycles. The use …
Advances in cobalt complexes as anticancer agents.
Munteanu CR, Suntharalingam K. Munteanu CR, et al. Dalton Trans. 2015 Aug 21;44(31):13796-808. doi: 10.1039/c5dt02101d. Dalton Trans. 2015. PMID: 26148776 Review.
Early studies on simple cobalt coordination complexes, Schiff base complexes, and cobalt-carbonyl clusters will be documented. ...The work summarised in this perspective shows that the biochemical and biophysical properties of cobalt-containing compounds …
Early studies on simple cobalt coordination complexes, Schiff base complexes, and cobalt-carbonyl clusters will be documented. …
The inorganic chemistry of the cobalt corrinoids - an update.
Marques HM. Marques HM. J Inorg Biochem. 2023 May;242:112154. doi: 10.1016/j.jinorgbio.2023.112154. Epub 2023 Feb 3. J Inorg Biochem. 2023. PMID: 36871417 Review.
The inorganic chemistry of the cobalt corrinoids, derivatives of vitamin B(12), is reviewed, with particular emphasis on equilibrium constants for, and kinetics of, their axial ligand substitution reactions. The role the corrin ligand plays in controlling and modifying the …
The inorganic chemistry of the cobalt corrinoids, derivatives of vitamin B(12), is reviewed, with particular emphasis on equilibrium …
Applications of cobalt ferrite nanoparticles in biomedical nanotechnology.
Srinivasan SY, Paknikar KM, Bodas D, Gajbhiye V. Srinivasan SY, et al. Nanomedicine (Lond). 2018 May;13(10):1221-1238. doi: 10.2217/nnm-2017-0379. Epub 2018 Jun 8. Nanomedicine (Lond). 2018. PMID: 29882719 Review.
However recently, other magnetic nanomaterials such as spinel ferrites that can provide improved magnetic properties such as coercivity and anisotropy without compromising on inherent advantages of iron oxide nanoparticles are being researched for better applicability of MNPs. Am …
However recently, other magnetic nanomaterials such as spinel ferrites that can provide improved magnetic properties such as coercivity and …
Cobalt and cobalt compounds.
[No authors listed] [No authors listed] IARC Monogr Eval Carcinog Risks Hum. 1991;52:363-472. IARC Monogr Eval Carcinog Risks Hum. 1991. PMID: 1960848 Free PMC article. Review. No abstract available.
Dichlorobis(1-methyl-1H-benzimidazole-N3)-cobalt(II).
Shan Y, Cádiz ME, Sánchez PL, Huang SD. Shan Y, et al. Acta Crystallogr C. 1999 Aug 15;55 ( Pt 8):1262-3. doi: 10.1107/s0108270199004904. Acta Crystallogr C. 1999. PMID: 10483705
Cobalt Ferrite Nanoparticle's Safety in Biomedical and Agricultural Applications: A Review of Recent Progress.
Shakil MS, Bhuiya MS, Morshed MR, Babu G, Niloy MS, Hossen MS, Islam MA. Shakil MS, et al. Curr Med Chem. 2023;30(15):1756-1775. doi: 10.2174/0929867329666221007113951. Curr Med Chem. 2023. PMID: 36214302 Review.
Cobalt ferrite nanoparticles (CFN) have drawn attention as a theranostic agent. ...
Cobalt ferrite nanoparticles (CFN) have drawn attention as a theranostic agent. ...
Cobalt-Catalyzed Oxygenation/Dearomatization of Furans.
Oswald JP, Woerpel KA. Oswald JP, et al. J Org Chem. 2018 Aug 17;83(16):9067-9075. doi: 10.1021/acs.joc.8b01183. Epub 2018 May 29. J Org Chem. 2018. PMID: 29768918 Free PMC article.
The dearomatization of aromatic compounds using cobalt(II) acetylacetonate with triplet oxygen and triethylsilane converts furans, benzofurans, pyrroles, and thiophenes to a variety of products, including lactones, silyl peroxides, and ketones....
The dearomatization of aromatic compounds using cobalt(II) acetylacetonate with triplet oxygen and triethylsilane converts fur …
Mutagenicity, carcinogenicity and teratogenicity of cobalt metal and cobalt compounds.
Léonard A, Lauwerys R. Léonard A, et al. Mutat Res. 1990 Jul;239(1):17-27. doi: 10.1016/0165-1110(90)90029-b. Mutat Res. 1990. PMID: 2195331 Review.
There is no indication that cobalt metal and cobalt compounds constitute a health risk for the general population. ...Cobalt chloride displays some limited mutagenic activity in yeast and some cobalt compounds are able to produce numerica …
There is no indication that cobalt metal and cobalt compounds constitute a health risk for the general population. ... …
8,442 results