The reactivity of lattice nitrogen within the Ni2Mo3N and NiCoMo3N phases

The reactivity of lattice nitrogen within the Ni2Mo3N and NiCoMo3N phases
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Ni2Mo3N 和 NiCoMo3N 相中晶格氮的反应性

DOI:
10.1016/j.materresbull.2019.110519
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发表时间:
2019
影响因子:
5.4
通讯作者:
Al Sobhi S
Al Sobhi S
中科院分区:
材料科学2区
文献类型:
--
作者:
Al Sobhi S

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在这项研究中,在填充β-Mn结构的Ni 2 Mo 3 N相的体晶格氮的反应性已被应用的粉末中子衍射和异质氮同位素交换测量研究。与Co 3 Mo 3 N相反,尽管包含NMo 6八面体的N直接局部环境相似,但发现其反应性有限,并且在引入显著比例的钴以产生其填充的β-Mn结构的CoNiMo 3 N四元氮化物对应物时保持这种较低的反应性。
In this study, the reactivity of bulk lattice nitrogen within the filled β-Mn structured Ni2Mo3N phase has been investigated by application of powder neutron diffraction and heterolytic nitrogen isotopic exchange measurements. In contrast to Co3Mo3N, despite the similarity in the N immediate local environment comprising NMo6octahedra, its reactivity is found to be limited and this lower reactivity was maintained upon the introduction of a significant proportion of cobalt to yield its filled β-Mn structured CoNiMo3N quaternary nitride counterpart.
DOI: 10.1007/s11244-012-9890-3
发表时间: 2012-10-01
影响因子: 3.6
作者:
Alexander, A. -M.;Hargreaves, J. S. J.;Mitchell, C.
通讯作者: Mitchell, C.
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影响因子: 3.6
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DOI: 10.1039/c7cp00806f
发表时间: 2017
期刊: Physical chemistry chemical physics : PCCP
影响因子: --
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