Carbonate-assisted transformation of manganese silicate nanoparticles via solid-to-hollow structural transition

Ye Zhang; Zhengying Gu; Wenli Hu; Shumin Li; Yining Yao; Chengzhong Yu

doi:10.1016/j.micromeso.2023.112560

Carbonate-assisted transformation of manganese silicate nanoparticles via solid-to-hollow structural transition

Ye Zhang, Zhengying Gu, Wenli Hu, Shumin Li, Yining Yao, Chengzhong Yu

School of Chemistry and Molecular Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The bubble-like manganese silicate nanoparticles with a diameter of ∼10 nm have attracted much attention in diverse applications, however their formation mechanisms are under debate. Herein, we revisit the formation of bubble-like manganese silicate nanoparticles and demonstrate a solid-to-hollow conversion process. The solid Mn_xO_y(CO₃)_mSi_z as an intermediate is formed during hydrothermal reaction. The thermal decomposition of Mn_xO_y(CO₃)_mSi_z leads to the solid to hollow structure transformation. Finally, bubble-like manganese silicate nanoparticles are formed. These findings are expected to provide insights in designing other hollow metal silicate nanoparticles.

Original language	English
Article number	112560
Journal	Microporous and Mesoporous Materials
Volume	354
DOIs	https://doi.org/10.1016/j.micromeso.2023.112560
State	Published - 15 Apr 2023

Keywords

Bubble-like manganese silicate
Solid-to-hollow conversion
Thermal decomposition

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10.1016/j.micromeso.2023.112560

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title = "Carbonate-assisted transformation of manganese silicate nanoparticles via solid-to-hollow structural transition",

abstract = "The bubble-like manganese silicate nanoparticles with a diameter of ∼10 nm have attracted much attention in diverse applications, however their formation mechanisms are under debate. Herein, we revisit the formation of bubble-like manganese silicate nanoparticles and demonstrate a solid-to-hollow conversion process. The solid MnxOy(CO3)mSiz as an intermediate is formed during hydrothermal reaction. The thermal decomposition of MnxOy(CO3)mSiz leads to the solid to hollow structure transformation. Finally, bubble-like manganese silicate nanoparticles are formed. These findings are expected to provide insights in designing other hollow metal silicate nanoparticles.",

keywords = "Bubble-like manganese silicate, Solid-to-hollow conversion, Thermal decomposition",

author = "Ye Zhang and Zhengying Gu and Wenli Hu and Shumin Li and Yining Yao and Chengzhong Yu",

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year = "2023",

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doi = "10.1016/j.micromeso.2023.112560",

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T1 - Carbonate-assisted transformation of manganese silicate nanoparticles via solid-to-hollow structural transition

AU - Zhang, Ye

AU - Gu, Zhengying

AU - Hu, Wenli

AU - Li, Shumin

AU - Yao, Yining

AU - Yu, Chengzhong

PY - 2023/4/15

Y1 - 2023/4/15

N2 - The bubble-like manganese silicate nanoparticles with a diameter of ∼10 nm have attracted much attention in diverse applications, however their formation mechanisms are under debate. Herein, we revisit the formation of bubble-like manganese silicate nanoparticles and demonstrate a solid-to-hollow conversion process. The solid MnxOy(CO3)mSiz as an intermediate is formed during hydrothermal reaction. The thermal decomposition of MnxOy(CO3)mSiz leads to the solid to hollow structure transformation. Finally, bubble-like manganese silicate nanoparticles are formed. These findings are expected to provide insights in designing other hollow metal silicate nanoparticles.

AB - The bubble-like manganese silicate nanoparticles with a diameter of ∼10 nm have attracted much attention in diverse applications, however their formation mechanisms are under debate. Herein, we revisit the formation of bubble-like manganese silicate nanoparticles and demonstrate a solid-to-hollow conversion process. The solid MnxOy(CO3)mSiz as an intermediate is formed during hydrothermal reaction. The thermal decomposition of MnxOy(CO3)mSiz leads to the solid to hollow structure transformation. Finally, bubble-like manganese silicate nanoparticles are formed. These findings are expected to provide insights in designing other hollow metal silicate nanoparticles.

KW - Bubble-like manganese silicate

KW - Solid-to-hollow conversion

KW - Thermal decomposition

UR - https://www.scopus.com/pages/publications/85151008826

U2 - 10.1016/j.micromeso.2023.112560

DO - 10.1016/j.micromeso.2023.112560

M3 - 文章

AN - SCOPUS:85151008826

SN - 1387-1811

VL - 354

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

M1 - 112560

ER -

Carbonate-assisted transformation of manganese silicate nanoparticles via solid-to-hollow structural transition

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Keywords

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