Dopamine as a carbon source: The controlled synthesis of hollow carbon spheres and yolk-structured carbon nanocomposites

Rui Liu; Shannon M. Mahurin; Chen Li; Raymond R. Unocic; Juan C. Idrobo; Hongjun Gao; Stephen J. Pennycook; Sheng Dai

doi:10.1002/anie.201102070

Dopamine as a carbon source: The controlled synthesis of hollow carbon spheres and yolk-structured carbon nanocomposites

Rui Liu
, Shannon M. Mahurin
, Chen Li
, Raymond R. Unocic
, Juan C. Idrobo
, Hongjun Gao
, Stephen J. Pennycook
, Sheng Dai

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

702 Scopus citations

Abstract

C shells: A facile and versatile synthesis using dopamine as a carbon source gives hollow carbon spheres and yolk-shell Au@Carbon nanocomposites (see pictures). The uniform nature of dopamine coatings and their high carbon yield endow the products with high structural integrity. The Au@C nanocomposites are catalytically active.

Original language	English
Pages (from-to)	6799-6802
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	30
DOIs	https://doi.org/10.1002/anie.201102070
State	Published - Jul 18 2011

Keywords

carbon spheres
dopamine
gold
heterogeneous catalysis
nanostructures

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10.1002/anie.201102070

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abstract = "C shells: A facile and versatile synthesis using dopamine as a carbon source gives hollow carbon spheres and yolk-shell Au@Carbon nanocomposites (see pictures). The uniform nature of dopamine coatings and their high carbon yield endow the products with high structural integrity. The Au@C nanocomposites are catalytically active.",

keywords = "carbon spheres, dopamine, gold, heterogeneous catalysis, nanostructures",

author = "Rui Liu and Mahurin, \{Shannon M.\} and Chen Li and Unocic, \{Raymond R.\} and Idrobo, \{Juan C.\} and Hongjun Gao and Pennycook, \{Stephen J.\} and Sheng Dai",

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AU - Unocic, Raymond R.

AU - Idrobo, Juan C.

AU - Gao, Hongjun

AU - Pennycook, Stephen J.

AU - Dai, Sheng

PY - 2011/7/18

Y1 - 2011/7/18

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AB - C shells: A facile and versatile synthesis using dopamine as a carbon source gives hollow carbon spheres and yolk-shell Au@Carbon nanocomposites (see pictures). The uniform nature of dopamine coatings and their high carbon yield endow the products with high structural integrity. The Au@C nanocomposites are catalytically active.

KW - carbon spheres

KW - dopamine

KW - gold

KW - heterogeneous catalysis

KW - nanostructures

UR - https://www.scopus.com/pages/publications/79960213032

U2 - 10.1002/anie.201102070

DO - 10.1002/anie.201102070

M3 - Article

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AN - SCOPUS:79960213032

SN - 1433-7851

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JO - Angewandte Chemie - International Edition

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IS - 30

ER -

Dopamine as a carbon source: The controlled synthesis of hollow carbon spheres and yolk-structured carbon nanocomposites

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Keywords

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