A novel strategy to evaluate the degradation of quantum dots: identification and quantification of CdTe quantum dots and corresponding ionic species by CZE-ICP-MS
In view of the significance and urgency of the speciation analysis of quantum dots (QDs) and their degradation products for clarifying their degradation rules and toxicity mechanisms, a method for the identification and quantification of CdTe QDs and corresponding ionic species in complex matrices w...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2018-05, Vol.54 (42), p.5342-5345 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Meng, Peijun Xiong, Yamin Wu, Yingting Hu, Yue Wang, Hui Pang, Yuanfeng Jiang, Shuqing Han, Sihai Huang, Peili |
| description | In view of the significance and urgency of the speciation analysis of quantum dots (QDs) and their degradation products for clarifying their degradation rules and toxicity mechanisms, a method for the identification and quantification of CdTe QDs and corresponding ionic species in complex matrices was developed using capillary zone electrophoresis (CZE) coupled to inductively coupled plasma-mass spectrometry (ICP-MS). The quality assessment of commercial CdTe QDs and serum pharmacokinetics of synthesized CdTe QDs in rats were successfully undertaken using the developed CZE-ICP-MS method.
The development and application of a CZE-ICP-MS method for the identification and quantification of CdTe QDs and corresponding ionic species in complex matrices are presented. |
| doi_str_mv | 10.1039/c8cc01974f |
| format | Article |
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The development and application of a CZE-ICP-MS method for the identification and quantification of CdTe QDs and corresponding ionic species in complex matrices are presented.</description><subject>Cadmium tellurides</subject><subject>Degradation</subject><subject>Electrophoresis</subject><subject>Inductively coupled plasma mass spectrometry</subject><subject>Ions</subject><subject>Mass spectrometry</subject><subject>Pharmacology</subject><subject>Quality assessment</subject><subject>Quantum dots</subject><subject>Speciation</subject><subject>Toxicity</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpVkUtLAzEQx4Mo1tfFuxLwJqwmm316K0urgqKggnhZssmkrrRJm2QL_Tp-UmNXK85lXr-ZgfkjdEzJBSWsvBSFEISWeaK20B5lWRKlSfG6_R2nZZSzJB2gfec-SDCaFrtoEAeYZEm6hz6HWJslTLHzlnuYrLA3GJZ82oUM-3fAEiaWS-5bo7FReNFx7bsZlsa7K9xK0L5Vrej7XMse-CuFkUo-w7-5NSeMteDmRstWT3BAW4HdHEQLDjcrXL2NotvqMbp_OkQ7ik8dHP34A_QyHj1XN9Hdw_VtNbyLBGO5j0TOc5FxwctYqiZlkMQszmjWJEqqTIZawYtMspIDFSyPc1kSRaEoQsIVk-wAnfV759YsOnC-_jCd1eFkHZMkjktS0ixQ5z0lrHHOgqrntp1xu6opqb_lqKuiqtZyjAN8-rOya2YgN-jv_wNw0gPWiU33T0_2BeI8kmw</recordid><startdate>20180522</startdate><enddate>20180522</enddate><creator>Meng, Peijun</creator><creator>Xiong, Yamin</creator><creator>Wu, Yingting</creator><creator>Hu, Yue</creator><creator>Wang, Hui</creator><creator>Pang, Yuanfeng</creator><creator>Jiang, Shuqing</creator><creator>Han, Sihai</creator><creator>Huang, Peili</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0003-3642-2312</orcidid><orcidid>https://orcid.org/0000-0001-6393-5143</orcidid><orcidid>https://orcid.org/0000-0001-9562-8164</orcidid></search><sort><creationdate>20180522</creationdate><title>A novel strategy to evaluate the degradation of quantum dots: identification and quantification of CdTe quantum dots and corresponding ionic species by CZE-ICP-MS</title><author>Meng, Peijun ; Xiong, Yamin ; Wu, Yingting ; Hu, Yue ; Wang, Hui ; Pang, Yuanfeng ; Jiang, Shuqing ; Han, Sihai ; Huang, Peili</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-c7a7c6aca92dfb53e4232616b4fdf6ddfb8a86d39ae1c3727d90f1e88c37af3d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Cadmium tellurides</topic><topic>Degradation</topic><topic>Electrophoresis</topic><topic>Inductively coupled plasma mass spectrometry</topic><topic>Ions</topic><topic>Mass spectrometry</topic><topic>Pharmacology</topic><topic>Quality assessment</topic><topic>Quantum dots</topic><topic>Speciation</topic><topic>Toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, Peijun</creatorcontrib><creatorcontrib>Xiong, Yamin</creatorcontrib><creatorcontrib>Wu, Yingting</creatorcontrib><creatorcontrib>Hu, Yue</creatorcontrib><creatorcontrib>Wang, Hui</creatorcontrib><creatorcontrib>Pang, Yuanfeng</creatorcontrib><creatorcontrib>Jiang, Shuqing</creatorcontrib><creatorcontrib>Han, Sihai</creatorcontrib><creatorcontrib>Huang, Peili</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, Peijun</au><au>Xiong, Yamin</au><au>Wu, Yingting</au><au>Hu, Yue</au><au>Wang, Hui</au><au>Pang, Yuanfeng</au><au>Jiang, Shuqing</au><au>Han, Sihai</au><au>Huang, Peili</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel strategy to evaluate the degradation of quantum dots: identification and quantification of CdTe quantum dots and corresponding ionic species by CZE-ICP-MS</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><addtitle>Chem Commun (Camb)</addtitle><date>2018-05-22</date><risdate>2018</risdate><volume>54</volume><issue>42</issue><spage>5342</spage><epage>5345</epage><pages>5342-5345</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>In view of the significance and urgency of the speciation analysis of quantum dots (QDs) and their degradation products for clarifying their degradation rules and toxicity mechanisms, a method for the identification and quantification of CdTe QDs and corresponding ionic species in complex matrices was developed using capillary zone electrophoresis (CZE) coupled to inductively coupled plasma-mass spectrometry (ICP-MS). The quality assessment of commercial CdTe QDs and serum pharmacokinetics of synthesized CdTe QDs in rats were successfully undertaken using the developed CZE-ICP-MS method.
The development and application of a CZE-ICP-MS method for the identification and quantification of CdTe QDs and corresponding ionic species in complex matrices are presented.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>29740645</pmid><doi>10.1039/c8cc01974f</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0003-3642-2312</orcidid><orcidid>https://orcid.org/0000-0001-6393-5143</orcidid><orcidid>https://orcid.org/0000-0001-9562-8164</orcidid></addata></record> |
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| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2018-05, Vol.54 (42), p.5342-5345 |
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| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Cadmium tellurides Degradation Electrophoresis Inductively coupled plasma mass spectrometry Ions Mass spectrometry Pharmacology Quality assessment Quantum dots Speciation Toxicity |
| title | A novel strategy to evaluate the degradation of quantum dots: identification and quantification of CdTe quantum dots and corresponding ionic species by CZE-ICP-MS |
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