Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure

Songmin Shang; Wei Zeng; Xiaoming Tao

Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure

Songmin Shang
, Wei Zeng
, Xiaoming Tao

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

A facile strategy for fabricating the polypyrrole-β-cycledextrin (PPy-CD) nanospheres with a unique coreshell structure was presented in this paper. The prepared nanospheres have a uniform nano-size with a narrow size distribution. The PPy-CD nanospheres were successfully synthesized via a simple ultrasonic treatment by mixing pyrrole and β-cycledextrin (β-CD) in the ethanol/aqueous solution at room temperature, and FeCl3was added as an oxidant. With the aid of FeCl3, a continuous polypyrrole (PPy) layer was formed on the surface of β-CD through the oxidative polymerization of pyrrole. These PPy-CD nanospheres were extensively characterized by scanning electronic microscopy (SEM) and transmission electron microscopy (TEM). It was found that the prepared PPy-CD nanospheres have a clear coreshell nanostructure.

Original language	English
Title of host publication	Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
Pages	274-276
Number of pages	3
Volume	1
Publication status	Published - 23 Nov 2011
Event	Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 - Boston, MA, United States Duration: 13 Jun 2011 → 16 Jun 2011

Conference

Conference	Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
Country/Territory	United States
City	Boston, MA
Period	13/06/11 → 16/06/11

Keywords

Coreshell structure
Inclusion complex
Molecular template
Nanospheres

ASJC Scopus subject areas

Ceramics and Composites
Surfaces, Coatings and Films
Surfaces and Interfaces

Cite this

@inproceedings{688eb64d0baf45418b86fc684d037089,

title = "Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure",

abstract = "A facile strategy for fabricating the polypyrrole-β-cycledextrin (PPy-CD) nanospheres with a unique coreshell structure was presented in this paper. The prepared nanospheres have a uniform nano-size with a narrow size distribution. The PPy-CD nanospheres were successfully synthesized via a simple ultrasonic treatment by mixing pyrrole and β-cycledextrin (β-CD) in the ethanol/aqueous solution at room temperature, and FeCl3was added as an oxidant. With the aid of FeCl3, a continuous polypyrrole (PPy) layer was formed on the surface of β-CD through the oxidative polymerization of pyrrole. These PPy-CD nanospheres were extensively characterized by scanning electronic microscopy (SEM) and transmission electron microscopy (TEM). It was found that the prepared PPy-CD nanospheres have a clear coreshell nanostructure.",

keywords = "Coreshell structure, Inclusion complex, Molecular template, Nanospheres",

author = "Songmin Shang and Wei Zeng and Xiaoming Tao",

year = "2011",

month = nov,

day = "23",

language = "English",

isbn = "9781439871423",

volume = "1",

pages = "274--276",

booktitle = "Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011",

note = "Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 ; Conference date: 13-06-2011 Through 16-06-2011",

}

Shang, S, Zeng, W & Tao, X 2011, Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure. in Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. vol. 1, pp. 274-276, Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011, Boston, MA, United States, 13/06/11.

Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure. / Shang, Songmin; Zeng, Wei; Tao, Xiaoming.
Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. Vol. 1 2011. p. 274-276.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure

AU - Shang, Songmin

AU - Zeng, Wei

AU - Tao, Xiaoming

PY - 2011/11/23

Y1 - 2011/11/23

N2 - A facile strategy for fabricating the polypyrrole-β-cycledextrin (PPy-CD) nanospheres with a unique coreshell structure was presented in this paper. The prepared nanospheres have a uniform nano-size with a narrow size distribution. The PPy-CD nanospheres were successfully synthesized via a simple ultrasonic treatment by mixing pyrrole and β-cycledextrin (β-CD) in the ethanol/aqueous solution at room temperature, and FeCl3was added as an oxidant. With the aid of FeCl3, a continuous polypyrrole (PPy) layer was formed on the surface of β-CD through the oxidative polymerization of pyrrole. These PPy-CD nanospheres were extensively characterized by scanning electronic microscopy (SEM) and transmission electron microscopy (TEM). It was found that the prepared PPy-CD nanospheres have a clear coreshell nanostructure.

AB - A facile strategy for fabricating the polypyrrole-β-cycledextrin (PPy-CD) nanospheres with a unique coreshell structure was presented in this paper. The prepared nanospheres have a uniform nano-size with a narrow size distribution. The PPy-CD nanospheres were successfully synthesized via a simple ultrasonic treatment by mixing pyrrole and β-cycledextrin (β-CD) in the ethanol/aqueous solution at room temperature, and FeCl3was added as an oxidant. With the aid of FeCl3, a continuous polypyrrole (PPy) layer was formed on the surface of β-CD through the oxidative polymerization of pyrrole. These PPy-CD nanospheres were extensively characterized by scanning electronic microscopy (SEM) and transmission electron microscopy (TEM). It was found that the prepared PPy-CD nanospheres have a clear coreshell nanostructure.

KW - Coreshell structure

KW - Inclusion complex

KW - Molecular template

KW - Nanospheres

UR - https://www.scopus.com/pages/publications/81455133766

M3 - Conference article published in proceeding or book

SN - 9781439871423

VL - 1

SP - 274

EP - 276

BT - Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011

T2 - Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011

Y2 - 13 June 2011 through 16 June 2011

ER -

Preparation and characterization of PPy-CD nanospheres with a coreshell nanostructure

Abstract

Conference

Keywords

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this