Synthesis and use of [Cd(Detu)₂(OOCCH₃)₂]·H₂O as single molecule precursor for Cds nanoparticles.
Substituted thiourea ligands are of interest because they possess various donor sites for metal ions and their application in separation of metal ions and as antimicrobial agents. The coordination of the sulfur donor atom led to interest in them as precursor for semiconductor nanoparticles. In this...
| Publicado en: | Scientific World Journal pp. 907562 - 907563 |
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| Autor principal: | |
| Formato: | research Journal Article |
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Wiley-Blackwell
2013
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104121159&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104121159 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 1537744X 1BX5 jtl: Scientific World Journal issn: 1537744X maglogo: N pubinfo: dt: 2013 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 104121159 104121159 NLM24294141 2012402093 10.1155/2013/907562 NLM24294141 PMC3833402 104121159 ppf: 907562 ppct: 1 formats: tig: atl: Synthesis and use of [Cd(Detu)₂(OOCCH₃)₂]·H₂O as single molecule precursor for Cds nanoparticles. aug: au: Ajibade, Peter A affil: Department of Chemistry, University of Fort Hare, Private Bag X1314, Alice 5700, South Africa. sug: subj: Cadmium Compounds Metals Sulfides Chemistry Chemistry, Physical Microscopy, Electron, Scanning Microscopy, Electron Molecular Structure Spectrophotometry, Infrared Chemistry, Analytical ab: Substituted thiourea ligands are of interest because they possess various donor sites for metal ions and their application in separation of metal ions and as antimicrobial agents. The coordination of the sulfur donor atom led to interest in them as precursor for semiconductor nanoparticles. In this study, cadmium(II) complex of diethylthiourea was synthesized and characterized by elemental analysis, FTIR, and X-ray crystallography. Single crystal X-ray structure of the complex showed that the octahedral geometry around the Cd ion consists of two molecules of diethylthiourea acting as monodentate ligands and two chelating acetate ions. The thermal decomposition of the compound showed that it decomposed to give CdS. The compound was thermolysed in hexadecylamine (HDA) to prepare HDA-capped CdS nanoparticles. The absorption spectrum showed blue shifts in its absorption band edges which clearly indicated quantum confinement effect, and the emission spectrum showed characteristic band edge luminescence. The broad diffraction peaks of the XRD pattern showed the materials to be of the nanometric size. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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