Synthesis strategies toward improved ordering of [MnO6] octahedra in tunnel structured 2 × 3 and 2 × 4 MnO2
Synthesis strategies toward improved ordering of [MnO6] octahedra in tunnel structured 2 × 3 and 2 × 4 MnO2
复制标题
改善隧道结构 2 × 3 和 2 × 4 MnO2 中 [MnO6] 八面体有序性的合成策略
DOI:
10.1016/j.scriptamat.2020.113713
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发表时间:
2021
影响因子:
6
通讯作者:
Pomerantseva, Ekaterina
中科院分区:
文献类型:
--
作者:
Andris, Ryan;Ridley, Phillip;Byles, Bryan W.;Cullen, David A.;More, Karren L.;Pomerantseva, Ekaterina
Improved homogeneity of tunnel size in Na-stabilized 2×3 and 2×4 MnO2structures was achieved by identifying and controlling critical synthesis parameters. 2×3 and 2×4 MnO2tunnel manganese oxide nanowires were obtained by hydrothermal treatment of Na-birnessite, a layered manganese oxide that undergoes a layer-to-tunnel transition under high pressure and temperature. Herein, the improved ordering of [MnO6] octahedra is revealed via a combined analysis of X-ray diffraction patterns and scanning transmission electron microscopy images. We show that crystallinity of the Na-birnessite precursor and the chemical composition of the system during hydrothermal treatment are crucial for achieving the targeted size of the structural tunnels with adequate uniformity.
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影响因子:
3.5
作者:
M. Maksud;Mathius Barua;Md. Ruhul A. Shikder;Bryan W. Byles;E. Pomerantseva;A. Subramanian
通讯作者:
M. Maksud;Mathius Barua;Md. Ruhul A. Shikder;Bryan W. Byles;E. Pomerantseva;A. Subramanian
影响因子:
17.6
作者:
Byles, Bryan W.;Cullen, David A.;Pomerantseva, Ekaterina
通讯作者:
Pomerantseva, Ekaterina
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
Kentaro Kuratani;K. Tatsumi;N. Kuriyama
通讯作者:
N. Kuriyama
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
Masayuki Tsuda;H. Arai;Y. Nemoto;Y. Sakurai
通讯作者:
Y. Sakurai
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
Masayuki Tsuda;H. Arai;Y. Nemoto;Y. Sakurai
通讯作者:
Y. Sakurai