Synthesis of functionalized CdS nanocrystals

Yong Feng Shen; Su Chen; Li Chen

Synthesis of functionalized CdS nanocrystals

Yong Feng Shen, Su Chen, Li Chen

College of Chemical Engineering

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

1 Scopus citations

Abstract

Cadmium chloride and sodium sulfide were employed as raw materials to prepare hydroxyl coated and size tunable CdS nanocrystal in the presence of 2-mercaptoethanol (ME) as organic ligand. Different ratios of ME/Cd²⁺ and H₂O/DMF were performed to examine the effects of the organic ligand and solvents on the resulting particles size. The spherical nanoparticles prepared were well dispersed in H₂O/DMF solution without any aggregate, which was confirmed with transmission electron microscopy (TEM). Fourier transform infrared (FT-IR) spectra showed that hydroxyl group was coated on the surface of nanocrystal successfully. X-ray diffraction (XRD) characterization revealed the cubic phase was predominant in the functionalized CdS nanocrystal.

Original language	English
Pages (from-to)	322-324+329
Journal	Gongneng Cailiao/Journal of Functional Materials
Volume	37
Issue number	2
State	Published - Feb 2006

Keywords

CdS nanocrystal
Organic ligand
Size tunable

Cite this

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title = "Synthesis of functionalized CdS nanocrystals",

abstract = "Cadmium chloride and sodium sulfide were employed as raw materials to prepare hydroxyl coated and size tunable CdS nanocrystal in the presence of 2-mercaptoethanol (ME) as organic ligand. Different ratios of ME/Cd2+ and H2O/DMF were performed to examine the effects of the organic ligand and solvents on the resulting particles size. The spherical nanoparticles prepared were well dispersed in H2O/DMF solution without any aggregate, which was confirmed with transmission electron microscopy (TEM). Fourier transform infrared (FT-IR) spectra showed that hydroxyl group was coated on the surface of nanocrystal successfully. X-ray diffraction (XRD) characterization revealed the cubic phase was predominant in the functionalized CdS nanocrystal.",

keywords = "CdS nanocrystal, Organic ligand, Size tunable",

author = "Shen, {Yong Feng} and Su Chen and Li Chen",

year = "2006",

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language = "英语",

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T1 - Synthesis of functionalized CdS nanocrystals

AU - Shen, Yong Feng

AU - Chen, Su

AU - Chen, Li

PY - 2006/2

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N2 - Cadmium chloride and sodium sulfide were employed as raw materials to prepare hydroxyl coated and size tunable CdS nanocrystal in the presence of 2-mercaptoethanol (ME) as organic ligand. Different ratios of ME/Cd2+ and H2O/DMF were performed to examine the effects of the organic ligand and solvents on the resulting particles size. The spherical nanoparticles prepared were well dispersed in H2O/DMF solution without any aggregate, which was confirmed with transmission electron microscopy (TEM). Fourier transform infrared (FT-IR) spectra showed that hydroxyl group was coated on the surface of nanocrystal successfully. X-ray diffraction (XRD) characterization revealed the cubic phase was predominant in the functionalized CdS nanocrystal.

AB - Cadmium chloride and sodium sulfide were employed as raw materials to prepare hydroxyl coated and size tunable CdS nanocrystal in the presence of 2-mercaptoethanol (ME) as organic ligand. Different ratios of ME/Cd2+ and H2O/DMF were performed to examine the effects of the organic ligand and solvents on the resulting particles size. The spherical nanoparticles prepared were well dispersed in H2O/DMF solution without any aggregate, which was confirmed with transmission electron microscopy (TEM). Fourier transform infrared (FT-IR) spectra showed that hydroxyl group was coated on the surface of nanocrystal successfully. X-ray diffraction (XRD) characterization revealed the cubic phase was predominant in the functionalized CdS nanocrystal.

KW - CdS nanocrystal

KW - Organic ligand

KW - Size tunable

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M3 - 文章

AN - SCOPUS:33646343239

SN - 1001-9731

VL - 37

SP - 322-324+329

JO - Gongneng Cailiao/Journal of Functional Materials

JF - Gongneng Cailiao/Journal of Functional Materials

IS - 2

ER -

Synthesis of functionalized CdS nanocrystals

Abstract

Keywords

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