Growth Kinetics and Modeling of ZnO Nanoparticles

This article describes a method to measure the growth kinetics of a zinc oxide colloid. Using common instrumentation such as UV–vis spectroscopy, the cut-off wavelength can be determined and hence, the particle size can be estimated. Using existing models of colloidal nanoparticle properties, the ab...

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Veröffentlicht in:	Journal of chemical education 2005-05, Vol.82 (5), p.775
Hauptverfasser:	Hale, Penny S, Maddox, Leone M, Shapter, Joe G, Voelcker, Nico H, Ford, Michael J, Waclawik, Eric R
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Growth kinetics Kinetics Nanoparticles Science Experiments Science Instruction Teaching Methods Zinc Zinc oxide Zinc oxides
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container_title	Journal of chemical education
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creator	Hale, Penny S Maddox, Leone M Shapter, Joe G Voelcker, Nico H Ford, Michael J Waclawik, Eric R
description	This article describes a method to measure the growth kinetics of a zinc oxide colloid. Using common instrumentation such as UV–vis spectroscopy, the cut-off wavelength can be determined and hence, the particle size can be estimated. Using existing models of colloidal nanoparticle properties, the absorbance is modeled and compared to the experimental curves. The effect of different parameters in the model such as particle size, refractive index, and solvent type are investigated and conclusions drawn about the nature of nanoparticulate systems.
doi_str_mv	10.1021/ed082p775
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Chem. Educ</addtitle><description>This article describes a method to measure the growth kinetics of a zinc oxide colloid. Using common instrumentation such as UV–vis spectroscopy, the cut-off wavelength can be determined and hence, the particle size can be estimated. Using existing models of colloidal nanoparticle properties, the absorbance is modeled and compared to the experimental curves. The effect of different parameters in the model such as particle size, refractive index, and solvent type are investigated and conclusions drawn about the nature of nanoparticulate systems.</description><subject>Chemistry</subject><subject>Growth kinetics</subject><subject>Kinetics</subject><subject>Nanoparticles</subject><subject>Science Experiments</subject><subject>Science Instruction</subject><subject>Teaching Methods</subject><subject>Zinc</subject><subject>Zinc oxide</subject><subject>Zinc oxides</subject><issn>0021-9584</issn><issn>1938-1328</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNplkDtPwzAUhS0EEqUwsDNESAwMAT9je0RVKY9CF1hYohs_IFWIg50K8e8JCioD0x2-T-dcHYSOCb4gmJJLZ7GinZRiB02IZionjKpdNMEDzLVQfB8dpLTGmFCh1QSRRQyf_Vt2X7eur03KoLXZQ7CuqdvXLPjspV1lj9CGDuLAG5cO0Z6HJrmj3ztFz9fzp9lNvlwtbmdXyxwYln1eWaq05Z4bDbISUHHLKHjtsTYGMBZVwaUGXVhpgLPCVJ5Sr6wQrgBdFWyKTsfcLoaPjUt9uQ6b2A6VJSV0-L8gapDOR8nEkFJ0vuxi_Q7xqyS4_Bmk3A4yuCej62Jttt78ThLJOB3w2YjBpL-q_zHfgWBnPw</recordid><startdate>20050501</startdate><enddate>20050501</enddate><creator>Hale, Penny S</creator><creator>Maddox, Leone M</creator><creator>Shapter, Joe G</creator><creator>Voelcker, Nico H</creator><creator>Ford, Michael J</creator><creator>Waclawik, Eric R</creator><general>Division of Chemical Education</general><general>Journal of Chemical Education, Subscription Department</general><general>American Chemical Society</general><scope>7SW</scope><scope>BJH</scope><scope>BNH</scope><scope>BNI</scope><scope>BNJ</scope><scope>BNO</scope><scope>ERI</scope><scope>PET</scope><scope>REK</scope><scope>WWN</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>K9.</scope></search><sort><creationdate>20050501</creationdate><title>Growth Kinetics and Modeling of ZnO Nanoparticles</title><author>Hale, Penny S ; Maddox, Leone M ; Shapter, Joe G ; Voelcker, Nico H ; Ford, Michael J ; Waclawik, Eric R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a307t-bd289d4f4c9a7b5ab4d32af9f09cca005b6479a96d7ca436cbf22f8d55e6a9b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Chemistry</topic><topic>Growth kinetics</topic><topic>Kinetics</topic><topic>Nanoparticles</topic><topic>Science Experiments</topic><topic>Science Instruction</topic><topic>Teaching Methods</topic><topic>Zinc</topic><topic>Zinc oxide</topic><topic>Zinc oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hale, Penny S</creatorcontrib><creatorcontrib>Maddox, Leone M</creatorcontrib><creatorcontrib>Shapter, Joe G</creatorcontrib><creatorcontrib>Voelcker, Nico H</creatorcontrib><creatorcontrib>Ford, Michael J</creatorcontrib><creatorcontrib>Waclawik, Eric R</creatorcontrib><collection>ERIC</collection><collection>ERIC (Ovid)</collection><collection>ERIC</collection><collection>ERIC</collection><collection>ERIC (Legacy Platform)</collection><collection>ERIC( SilverPlatter )</collection><collection>ERIC</collection><collection>ERIC PlusText (Legacy Platform)</collection><collection>Education Resources Information Center (ERIC)</collection><collection>ERIC</collection><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><jtitle>Journal of chemical education</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hale, Penny S</au><au>Maddox, Leone M</au><au>Shapter, Joe G</au><au>Voelcker, Nico H</au><au>Ford, Michael J</au><au>Waclawik, Eric R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><ericid>EJ717342</ericid><atitle>Growth Kinetics and Modeling of ZnO Nanoparticles</atitle><jtitle>Journal of chemical education</jtitle><addtitle>J. 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subjects	Chemistry Growth kinetics Kinetics Nanoparticles Science Experiments Science Instruction Teaching Methods Zinc Zinc oxide Zinc oxides
title	Growth Kinetics and Modeling of ZnO Nanoparticles
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