A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites

A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites

Carboxymethyl-β-cyclodextrin (CMCD)-capped ZnO/ZnS/MgO nanocomposites, which combined water-soluble host molecules with multi-shelled nanocrystals, have been prepared. The nanocomposites have good fluorescence performance and host-guest complexation. Thus, a novel fluorescent sensor for the determin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Analytical sciences 2011-08, Vol.27 (8)
Hauptverfasser: GAO, Qianqian, LIU, Fei, JIANG, Yuzhu, DAI, Huajun, FU, Tianhua, KOU, Xingming
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 8
container_start_page
container_title Analytical sciences
container_volume 27
creator GAO, Qianqian
LIU, Fei
JIANG, Yuzhu
DAI, Huajun
FU, Tianhua
KOU, Xingming
description Carboxymethyl-β-cyclodextrin (CMCD)-capped ZnO/ZnS/MgO nanocomposites, which combined water-soluble host molecules with multi-shelled nanocrystals, have been prepared. The nanocomposites have good fluorescence performance and host-guest complexation. Thus, a novel fluorescent sensor for the determination of p-nitroaniline based on the molecular recognition of water-soluble CMCD-capped ZnO/ZnS/MgO nanocomposites has been proposed. Factors affecting the p-nitroaniline detection were investigated, and the optimum conditions were determined. Under the optimum conditions, the relative fluorescence intensity of CMCD-capped ZnO/ZnS/MgO nanocomposites was linearly proportional to the concentration of p-nitroaniline over the range from 8.33 × 10-7 to 5.83 × 10-5 mol L-1 with a correlation coefficient of 0.9967 and a detection limit of 6.38 × 10-7 mol L-1. The proposed method was successfully applied to the determination of p-nitroaniline in water samples. The related mechanisms were also discussed.
format Article
fullrecord <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_journals_1448582415</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3118236481</sourcerecordid><originalsourceid>FETCH-proquest_journals_14485824153</originalsourceid><addsrcrecordid>eNqNjM1KAzEURoMoOP68Q8B1aJJJy7jUYnHTKVhXFSlpeltT0ntjkpHOU_jKnYUP4OqDcw7fBatUbRqhtZlcsko-KikmtZHX7Cbng5RKN1pX7PeJt_QDgUfR-pLIog8egc9CRwmyAyx8CZgp8WebYcsJ-ZwCuC7YxN_A0R598QOlHZ_atKFTf4Ty1QfxsYFiP4XrXaAtnEryKJyNcThZ4WK0wuVovl_w1iI5OkbKvkC-Y1c7GzLc_-0te5i9vE9fRUz03UEu6wN1CQe1VsY040YbNa7_V50BzqlX1A</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1448582415</pqid></control><display><type>article</type><title>A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites</title><source>J-STAGE Free</source><source>Freely Accessible Japanese Titles</source><source>SpringerLink Journals</source><source>EZB-FREE-00999 freely available EZB journals</source><source>Free Full-Text Journals in Chemistry</source><creator>GAO, Qianqian ; LIU, Fei ; JIANG, Yuzhu ; DAI, Huajun ; FU, Tianhua ; KOU, Xingming</creator><creatorcontrib>GAO, Qianqian ; LIU, Fei ; JIANG, Yuzhu ; DAI, Huajun ; FU, Tianhua ; KOU, Xingming</creatorcontrib><description>Carboxymethyl-β-cyclodextrin (CMCD)-capped ZnO/ZnS/MgO nanocomposites, which combined water-soluble host molecules with multi-shelled nanocrystals, have been prepared. The nanocomposites have good fluorescence performance and host-guest complexation. Thus, a novel fluorescent sensor for the determination of p-nitroaniline based on the molecular recognition of water-soluble CMCD-capped ZnO/ZnS/MgO nanocomposites has been proposed. Factors affecting the p-nitroaniline detection were investigated, and the optimum conditions were determined. Under the optimum conditions, the relative fluorescence intensity of CMCD-capped ZnO/ZnS/MgO nanocomposites was linearly proportional to the concentration of p-nitroaniline over the range from 8.33 × 10-7 to 5.83 × 10-5 mol L-1 with a correlation coefficient of 0.9967 and a detection limit of 6.38 × 10-7 mol L-1. The proposed method was successfully applied to the determination of p-nitroaniline in water samples. The related mechanisms were also discussed.</description><identifier>ISSN: 0910-6340</identifier><identifier>EISSN: 1348-2246</identifier><language>eng</language><publisher>Tokyo: Japan Science and Technology Agency</publisher><ispartof>Analytical sciences, 2011-08, Vol.27 (8)</ispartof><rights>Copyright Japan Science and Technology Agency 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780</link.rule.ids></links><search><creatorcontrib>GAO, Qianqian</creatorcontrib><creatorcontrib>LIU, Fei</creatorcontrib><creatorcontrib>JIANG, Yuzhu</creatorcontrib><creatorcontrib>DAI, Huajun</creatorcontrib><creatorcontrib>FU, Tianhua</creatorcontrib><creatorcontrib>KOU, Xingming</creatorcontrib><title>A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites</title><title>Analytical sciences</title><description>Carboxymethyl-β-cyclodextrin (CMCD)-capped ZnO/ZnS/MgO nanocomposites, which combined water-soluble host molecules with multi-shelled nanocrystals, have been prepared. The nanocomposites have good fluorescence performance and host-guest complexation. Thus, a novel fluorescent sensor for the determination of p-nitroaniline based on the molecular recognition of water-soluble CMCD-capped ZnO/ZnS/MgO nanocomposites has been proposed. Factors affecting the p-nitroaniline detection were investigated, and the optimum conditions were determined. Under the optimum conditions, the relative fluorescence intensity of CMCD-capped ZnO/ZnS/MgO nanocomposites was linearly proportional to the concentration of p-nitroaniline over the range from 8.33 × 10-7 to 5.83 × 10-5 mol L-1 with a correlation coefficient of 0.9967 and a detection limit of 6.38 × 10-7 mol L-1. The proposed method was successfully applied to the determination of p-nitroaniline in water samples. The related mechanisms were also discussed.</description><issn>0910-6340</issn><issn>1348-2246</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqNjM1KAzEURoMoOP68Q8B1aJJJy7jUYnHTKVhXFSlpeltT0ntjkpHOU_jKnYUP4OqDcw7fBatUbRqhtZlcsko-KikmtZHX7Cbng5RKN1pX7PeJt_QDgUfR-pLIog8egc9CRwmyAyx8CZgp8WebYcsJ-ZwCuC7YxN_A0R598QOlHZ_atKFTf4Ty1QfxsYFiP4XrXaAtnEryKJyNcThZ4WK0wuVovl_w1iI5OkbKvkC-Y1c7GzLc_-0te5i9vE9fRUz03UEu6wN1CQe1VsY040YbNa7_V50BzqlX1A</recordid><startdate>20110801</startdate><enddate>20110801</enddate><creator>GAO, Qianqian</creator><creator>LIU, Fei</creator><creator>JIANG, Yuzhu</creator><creator>DAI, Huajun</creator><creator>FU, Tianhua</creator><creator>KOU, Xingming</creator><general>Japan Science and Technology Agency</general><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope><scope>L7M</scope><scope>P64</scope></search><sort><creationdate>20110801</creationdate><title>A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites</title><author>GAO, Qianqian ; LIU, Fei ; JIANG, Yuzhu ; DAI, Huajun ; FU, Tianhua ; KOU, Xingming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_14485824153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>GAO, Qianqian</creatorcontrib><creatorcontrib>LIU, Fei</creatorcontrib><creatorcontrib>JIANG, Yuzhu</creatorcontrib><creatorcontrib>DAI, Huajun</creatorcontrib><creatorcontrib>FU, Tianhua</creatorcontrib><creatorcontrib>KOU, Xingming</creatorcontrib><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Analytical sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>GAO, Qianqian</au><au>LIU, Fei</au><au>JIANG, Yuzhu</au><au>DAI, Huajun</au><au>FU, Tianhua</au><au>KOU, Xingming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites</atitle><jtitle>Analytical sciences</jtitle><date>2011-08-01</date><risdate>2011</risdate><volume>27</volume><issue>8</issue><issn>0910-6340</issn><eissn>1348-2246</eissn><abstract>Carboxymethyl-β-cyclodextrin (CMCD)-capped ZnO/ZnS/MgO nanocomposites, which combined water-soluble host molecules with multi-shelled nanocrystals, have been prepared. The nanocomposites have good fluorescence performance and host-guest complexation. Thus, a novel fluorescent sensor for the determination of p-nitroaniline based on the molecular recognition of water-soluble CMCD-capped ZnO/ZnS/MgO nanocomposites has been proposed. Factors affecting the p-nitroaniline detection were investigated, and the optimum conditions were determined. Under the optimum conditions, the relative fluorescence intensity of CMCD-capped ZnO/ZnS/MgO nanocomposites was linearly proportional to the concentration of p-nitroaniline over the range from 8.33 × 10-7 to 5.83 × 10-5 mol L-1 with a correlation coefficient of 0.9967 and a detection limit of 6.38 × 10-7 mol L-1. The proposed method was successfully applied to the determination of p-nitroaniline in water samples. The related mechanisms were also discussed.</abstract><cop>Tokyo</cop><pub>Japan Science and Technology Agency</pub></addata></record>
fulltext fulltext
identifier ISSN: 0910-6340
ispartof Analytical sciences, 2011-08, Vol.27 (8)
issn 0910-6340
1348-2246
language eng
recordid cdi_proquest_journals_1448582415
source J-STAGE Free; Freely Accessible Japanese Titles; SpringerLink Journals; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry
title A Novel p-Nitroaniline Fluorescent Sensor Based on Molecular Recognition of Carboxymethyl-[beta]-cyclodextrin-capped ZnO/ZnS/MgO Nanocomposites
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T18%3A45%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20Novel%20p-Nitroaniline%20Fluorescent%20Sensor%20Based%20on%20Molecular%20Recognition%20of%20Carboxymethyl-%5Bbeta%5D-cyclodextrin-capped%20ZnO/ZnS/MgO%20Nanocomposites&rft.jtitle=Analytical%20sciences&rft.au=GAO,%20Qianqian&rft.date=2011-08-01&rft.volume=27&rft.issue=8&rft.issn=0910-6340&rft.eissn=1348-2246&rft_id=info:doi/&rft_dat=%3Cproquest%3E3118236481%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1448582415&rft_id=info:pmid/&rfr_iscdi=true