Core-shell upconversion nanoparticles of type NaGdF4:Yb,Er@NaGdF4:Nd,Yb and sensitized with a NIR dye are a viable probe for luminescence determination of the fraction of water in organic solvents
Lanthanide-doped core-shell upconversion nanoparticles (UCNPs) of type NaGdF 4 :Yb,Er@NaGdF 4 :Yb,Nd were prepared by the co-precipitation method. The luminescence intensity was further enhanced by adding the sensitizer dye IR-808. If water is added to organic solvents [such as N,N-dimethylformamide...
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| Veröffentlicht in: | Mikrochimica acta (1966) 2019-09, Vol.186 (9), p.630-630, Article 630 |
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| container_title | Mikrochimica acta (1966) |
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| creator | Wang, Wen Zhao, Mingying Wang, Lun Chen, Hongqi |
| description | Lanthanide-doped core-shell upconversion nanoparticles (UCNPs) of type NaGdF
4
:Yb,Er@NaGdF
4
:Yb,Nd were prepared by the co-precipitation method. The luminescence intensity was further enhanced by adding the sensitizer dye IR-808. If water is added to organic solvents [such as N,N-dimethylformamide (DMF), dimethyl sulfoxide, methanol, acetone, acetonitrile, and ethanol] containing the probe, its luminescence intensity peaking at 545 nm is reduced. The decrease is linearly related to the percentage of water in the respective organic solvent. Water fractions ranging from 0.05% to 10% (volume %) can be sensitively detected, and the detection limit is 0.018% of water in DMF. The detection scheme is mainly attributed to the fact that the transfer of energy from the near-infrared light (NIR) dye to the UCNPs is strongly reduced in the presence of traces of water.
Graphical abstract
The near infrared dye (IR-808) transfer efficiency to NaGdF
4
:Yb, Er@NaGdF
4
:Yb, Nd upconversion nanoparticles in water is far less than that in organic phase. Several methods for determination of trace water in organic solvents were developed by using this effect. |
| doi_str_mv | 10.1007/s00604-019-3744-7 |
| format | Article |
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4
:Yb,Er@NaGdF
4
:Yb,Nd were prepared by the co-precipitation method. The luminescence intensity was further enhanced by adding the sensitizer dye IR-808. If water is added to organic solvents [such as N,N-dimethylformamide (DMF), dimethyl sulfoxide, methanol, acetone, acetonitrile, and ethanol] containing the probe, its luminescence intensity peaking at 545 nm is reduced. The decrease is linearly related to the percentage of water in the respective organic solvent. Water fractions ranging from 0.05% to 10% (volume %) can be sensitively detected, and the detection limit is 0.018% of water in DMF. The detection scheme is mainly attributed to the fact that the transfer of energy from the near-infrared light (NIR) dye to the UCNPs is strongly reduced in the presence of traces of water.
Graphical abstract
The near infrared dye (IR-808) transfer efficiency to NaGdF
4
:Yb, Er@NaGdF
4
:Yb, Nd upconversion nanoparticles in water is far less than that in organic phase. Several methods for determination of trace water in organic solvents were developed by using this effect.</description><identifier>ISSN: 0026-3672</identifier><identifier>EISSN: 1436-5073</identifier><identifier>DOI: 10.1007/s00604-019-3744-7</identifier><language>eng</language><publisher>Vienna: Springer Vienna</publisher><subject>Analytical Chemistry ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Microengineering ; Nanochemistry ; Nanotechnology ; Original Paper</subject><ispartof>Mikrochimica acta (1966), 2019-09, Vol.186 (9), p.630-630, Article 630</ispartof><rights>Springer-Verlag GmbH Austria, part of Springer Nature 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c321t-9b40733d7bace1c951d8793803786b95fa927cda7995fb0bd024d369044303f53</citedby><cites>FETCH-LOGICAL-c321t-9b40733d7bace1c951d8793803786b95fa927cda7995fb0bd024d369044303f53</cites><orcidid>0000-0002-0483-3216</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00604-019-3744-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00604-019-3744-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51298</link.rule.ids></links><search><creatorcontrib>Wang, Wen</creatorcontrib><creatorcontrib>Zhao, Mingying</creatorcontrib><creatorcontrib>Wang, Lun</creatorcontrib><creatorcontrib>Chen, Hongqi</creatorcontrib><title>Core-shell upconversion nanoparticles of type NaGdF4:Yb,Er@NaGdF4:Nd,Yb and sensitized with a NIR dye are a viable probe for luminescence determination of the fraction of water in organic solvents</title><title>Mikrochimica acta (1966)</title><addtitle>Microchim Acta</addtitle><description>Lanthanide-doped core-shell upconversion nanoparticles (UCNPs) of type NaGdF
4
:Yb,Er@NaGdF
4
:Yb,Nd were prepared by the co-precipitation method. The luminescence intensity was further enhanced by adding the sensitizer dye IR-808. If water is added to organic solvents [such as N,N-dimethylformamide (DMF), dimethyl sulfoxide, methanol, acetone, acetonitrile, and ethanol] containing the probe, its luminescence intensity peaking at 545 nm is reduced. The decrease is linearly related to the percentage of water in the respective organic solvent. Water fractions ranging from 0.05% to 10% (volume %) can be sensitively detected, and the detection limit is 0.018% of water in DMF. The detection scheme is mainly attributed to the fact that the transfer of energy from the near-infrared light (NIR) dye to the UCNPs is strongly reduced in the presence of traces of water.
Graphical abstract
The near infrared dye (IR-808) transfer efficiency to NaGdF
4
:Yb, Er@NaGdF
4
:Yb, Nd upconversion nanoparticles in water is far less than that in organic phase. Several methods for determination of trace water in organic solvents were developed by using this effect.</description><subject>Analytical Chemistry</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Microengineering</subject><subject>Nanochemistry</subject><subject>Nanotechnology</subject><subject>Original Paper</subject><issn>0026-3672</issn><issn>1436-5073</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kctu2zAQRYWgBeKm_YDsZplFlPAl0eyqhZEXELhA0S6yIihyFDOQSZWUHLjf1w8rDafbLgjOBc7lzPBW1TklV5QQeZ0JaYmoCVU1l0LU8qRaUMHbuiGSv6sWhLC25q1kp9WHnF8IobJlYlH9WcWEdd7gMMA82hh2mLKPAYIJcTRp8nbADLGHaT8irM2duxWfn7rLm_TlTazd5VMHJjjIGLKf_G908OqnDRhYP3wHt0cwqRzYedMNCGOKHUIfEwzz1gfMFoNFcDhhKtpMh_6HjptCJWP_6VdTAPClTs8meAs5DjsMU_5Yve_NkPHT231W_by9-bG6rx-_3T2svj7WljM61aoT5TO4k52xSK1qqFtKxZeEy2XbqaY3iknrjFSl7kjnCBOOt4oIwQnvG35WXRzfLRv8mjFPeuvL8MNgAsY5a8ZkoxrGm2VB6RG1KeacsNdj8luT9poSfUhMHxPTJTF9SEzL4mFHTy5seMakX-KcQtnoP6a_54GbLA</recordid><startdate>20190901</startdate><enddate>20190901</enddate><creator>Wang, Wen</creator><creator>Zhao, Mingying</creator><creator>Wang, Lun</creator><creator>Chen, Hongqi</creator><general>Springer Vienna</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-0483-3216</orcidid></search><sort><creationdate>20190901</creationdate><title>Core-shell upconversion nanoparticles of type NaGdF4:Yb,Er@NaGdF4:Nd,Yb and sensitized with a NIR dye are a viable probe for luminescence determination of the fraction of water in organic solvents</title><author>Wang, Wen ; Zhao, Mingying ; Wang, Lun ; Chen, Hongqi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c321t-9b40733d7bace1c951d8793803786b95fa927cda7995fb0bd024d369044303f53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Analytical Chemistry</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Microengineering</topic><topic>Nanochemistry</topic><topic>Nanotechnology</topic><topic>Original Paper</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Wen</creatorcontrib><creatorcontrib>Zhao, Mingying</creatorcontrib><creatorcontrib>Wang, Lun</creatorcontrib><creatorcontrib>Chen, Hongqi</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Mikrochimica acta (1966)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Wen</au><au>Zhao, Mingying</au><au>Wang, Lun</au><au>Chen, Hongqi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Core-shell upconversion nanoparticles of type NaGdF4:Yb,Er@NaGdF4:Nd,Yb and sensitized with a NIR dye are a viable probe for luminescence determination of the fraction of water in organic solvents</atitle><jtitle>Mikrochimica acta (1966)</jtitle><stitle>Microchim Acta</stitle><date>2019-09-01</date><risdate>2019</risdate><volume>186</volume><issue>9</issue><spage>630</spage><epage>630</epage><pages>630-630</pages><artnum>630</artnum><issn>0026-3672</issn><eissn>1436-5073</eissn><abstract>Lanthanide-doped core-shell upconversion nanoparticles (UCNPs) of type NaGdF
4
:Yb,Er@NaGdF
4
:Yb,Nd were prepared by the co-precipitation method. The luminescence intensity was further enhanced by adding the sensitizer dye IR-808. If water is added to organic solvents [such as N,N-dimethylformamide (DMF), dimethyl sulfoxide, methanol, acetone, acetonitrile, and ethanol] containing the probe, its luminescence intensity peaking at 545 nm is reduced. The decrease is linearly related to the percentage of water in the respective organic solvent. Water fractions ranging from 0.05% to 10% (volume %) can be sensitively detected, and the detection limit is 0.018% of water in DMF. The detection scheme is mainly attributed to the fact that the transfer of energy from the near-infrared light (NIR) dye to the UCNPs is strongly reduced in the presence of traces of water.
Graphical abstract
The near infrared dye (IR-808) transfer efficiency to NaGdF
4
:Yb, Er@NaGdF
4
:Yb, Nd upconversion nanoparticles in water is far less than that in organic phase. Several methods for determination of trace water in organic solvents were developed by using this effect.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><doi>10.1007/s00604-019-3744-7</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-0483-3216</orcidid></addata></record> |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Analytical Chemistry Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Microengineering Nanochemistry Nanotechnology Original Paper |
| title | Core-shell upconversion nanoparticles of type NaGdF4:Yb,Er@NaGdF4:Nd,Yb and sensitized with a NIR dye are a viable probe for luminescence determination of the fraction of water in organic solvents |
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