Results 231 to 240 of about 119,324 (295)

Comprehensive Exploration of Optics and Magnetism in a Hydrothermally Synthesized Nickel(II) Complex. [PDF]

open access: yesACS Omega
Hchicha K   +6 more
europepmc   +1 more source

Aerobic bioreduction of nickel(II) to elemental nickel with concomitant biomineralization

open access: yesApplied Microbiology and Biotechnology, 2012
Although microorganisms have the potential to reduce metals, products with elementary forms are unusual. In the present study, a strain of Pseudomonas sp. MBR was tested for its ability to reduce metal ions to their elementary forms coupled to biomineralization under aerobic conditions. The Pseudomonas sp.
Guoqiang, Zhan, Daping, Li, Liang, Zhang
openaire   +3 more sources

π-cyclopentadienyls of nickel(II)

Journal of Organometallic Chemistry, 1971
Abstract η 5 -C 5 H 5 NiPBu 3 CH(CN) 2 (I) readily undergoes ethyl- or phenyl-isothiocyanate insertion, producing the stable products η 5 -C 5 H 5 NiPBu 3 SC(NRH) = C(CN) 2 (IIIa; R = C 2 H 5 , IIIb; R = C 6 H 5 . η 5 -C 5 H 5 NiPPh 3 CH(CN) 2 (II) reacts with RNCS (R = C 2 H 5 and C 6 H 5 ) to undergo two types of insertion reaction; with C 2 H ...
Fumie Sato, Ken Nakamura, Masao Sato
openaire   +1 more source

Reaction of nickel(II) and palladium(II) with tetraphenyldiphosphine

Inorganica Chimica Acta, 1996
Abstract The reaction of tetraphenyldiphosphine with NiCl 2 and Pd(PhCN) 2 Cl 2 was investigated. Aquo or alcohol complexes of nickel(II) chloride afforded Ni(PPh 2 H) 4 whereas anhydrous NiCl 2 in aromatic solvents facilitated the decomposition of the diphosphine into triphenylphosphine and diphenylphosphine.
Roberto Giannandrea   +3 more
openaire   +1 more source

Artificial Amino Acids in Nickel(II) and Nickel(II)/Lanthanide(III) Chemistry

Inorganic Chemistry, 2011
The synthesis and magnetic properties of five new homo- and heterometallic nickel(II) complexes containing artificial amino acids are reported: [Ni(4)(aib)(3)(aibH)(3)(NO(3))](NO(3))(4)·3.05MeOH (1·3.05MeOH), [Ni(6)La(aib)(12)](NO(3))(3)·5.5H(2)O (2·5.5H(2)O), [Ni(6)Pr(aib)(12)](NO(3))(3)·5.5H(2)O (3·5.5H(2)O), [Ni(5)(OH)(2)(l-aba)(4)(OAc)(4)]·0.4EtOH ...
Tereza, Peristeraki   +4 more
openaire   +2 more sources

Interaction of Nickel(II) with Histones:In VitroBinding of Nickel(II) to the Core Histone Tetramer

Archives of Biochemistry and Biophysics, 1999
The absorption spectra of Ni(II) bound to the core histone tetramer, (H3-H4)2, of chicken erythrocytes in 500 mM NaCl + 100 mM phosphate (pH 7.4) were recorded. A charge transfer band was seen at 317 nm, characteristic of a bond between Ni(II) and the sulfur atom of Cys-110 of histone H3.
W, Bal   +3 more
openaire   +2 more sources

Allosteric Binding of Nickel(II) to Calmodulin

Toxicological Sciences, 1989
The binding of Ni(II) to calmodulin (CAM) in the presence and in the absence of Ca(II) was investigated by equilibrium dialysis in order to test the physicochemistry of direct Ni(II)-CAM interactions that might be responsible for the effects of this metal on CAM observed in vivo.
N, Raos, K S, Kasprzak
openaire   +2 more sources

Stereochemical versatility of nickel(II). Nickel(II) complexes of cyclohexanone thiosemicarbazone

Transition Metal Chemistry, 1980
Using cyclohexanone thiosemicarbazone as ligand (L), nickel(II) complexes, NiL2X2 · nH2O, have been prepared for various anions. Their properties are as follows: X = Cl, green paramagnetic, 5-coordinate; X = Br dimorphous; green, diamagnetic, square-red; paramagnetic, possibly square pyramidyl; X = nitrate, dimorphous-anhydrous, red, diamagnetic ...
Sulekh Chandra   +2 more
openaire   +1 more source

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