Tus nqi zoo tshaj ntawm Nickel Boride Ni2B hmoov
Khoom npe: NICKEL BORIDE
Molecular formula:Ni2B
English synonyms: NICKEL BORIDE;dinickel boride;Nickel boride yog 99%;nickelboride (ni2b);Boranetriylnickel (III);Nickel Boride Cov, -35 Mesh;NICKEL BORIDE, -30 MESH, 99% -325mesh
Molecular Luj: 128.2
MOL File: 12007-01-1.mol
CAS Nr .: 12619-90-8
Cov yam ntxwv: grey dub
Qhov ceev: 7.39 g / cm3
Melting point: 1020 ℃
Sib nqus heev.Soluble nyob rau hauv aqua regia thiab nitric acid.Txawm tias ruaj khov nyob rau hauv cov huab cua qhuav, nws reacts sai heev nyob rau hauv
huab cua noo, tshwj xeeb tshaj yog nyob rau hauv muaj CO2.Nws reacts nrog chlorine gas thaum hlawv.Thaum cua sov
nrog dej vapor, nickel oxide thiab boric acid tuaj yeem tsim.
Siv: Nickel boride yog Ameslikas siv los ua cov catalyst rau ntau yam kev cuam tshuam hauv ahydrogen cua.Nws tau raug siv los ua reactants thiab catalysts hauv ntau cov tshuaj tiv thaiv.Qhov zoo ntawm npib tsib xee boride feem ntau yog siab hardness, zoo catalytic nyhuv, tshuaj stability Thiab siab thermal stability, nyob rau hauv cov kua theemreaction muaj zoo selectivity thiab reactivity, yuav ua tau non-precious hlau hydrogenelectrode catalyst, roj cell electrode electrode catalyst.
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