共 36 条
A general and eco-friendly self-etching route to prepare highly active and stable Au@metal silicate yolk-shell nanoreactors for catalytic reduction of 4-nitrophenol
被引:38
作者:

Dong, Kai
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机构:
Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
Chinese Acad Sci, Changchun Inst Appl Chem, Biol Chem Lab, Changchun 130022, Peoples R China
Univ Chinese Acad Sci, Beijing 100039, Peoples R China Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China

Liu, Zhen
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h-index: 0
机构:
Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
Chinese Acad Sci, Changchun Inst Appl Chem, Biol Chem Lab, Changchun 130022, Peoples R China
Univ Chinese Acad Sci, Beijing 100039, Peoples R China Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China

Ren, Jinsong
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h-index: 0
机构:
Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
Chinese Acad Sci, Changchun Inst Appl Chem, Biol Chem Lab, Changchun 130022, Peoples R China Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
机构:
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Changchun Inst Appl Chem, Biol Chem Lab, Changchun 130022, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
基金:
中国国家自然科学基金;
关键词:
GOLD NANOPARTICLES;
HOLLOW;
NANOCATALYSTS;
SPHERES;
CORE;
NANOSTRUCTURES;
ENCAPSULATION;
MICROSPHERES;
POROSITY;
SUPPORT;
D O I:
10.1039/c3ce40350e
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
In this work, we demonstrate a general and eco-friendly self-etching route for the construction of a series of yolk-shell Au@metal silicate nanoreactors. Different from previous conventional synthesis routes to remove the hard silica templates, a facile, mild, and green hydrothermal method is employed in our system based on NH3-NH4Cl buffer. Additionally, due to the uniform shape, large surface area, porosity, penetrability, and anti-degradation property, the well-designed nanoreactors reveal remarkable catalytic activity, fascinating thermal stabilization, and superior recycling. The methodology presented here can provide a general route to prepare other versatile multifunctional nanostructures for catalysis under complex conditions. we expect that our strategy can be extended to other applications such as energy conversion, information storage, water treatment as well as drug delivery systems.
引用
收藏
页码:6329 / 6334
页数:6
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