A cost-effective and practical polybenzanthrone-based fluorescent sensor for efficient determination of palladium (II) ion and its application in agricultural crops and environment
•PBA was facilely electrosynthesized in the binary solvent system containing of acetonitrile and boron trifluoride diethyl etherate.•“On–off” type fluorescent sensor based on this polymer for highly selective, sensitive, and practical detection of Pd2+ was designed.•The possible mechanism between Pd...
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| Veröffentlicht in: | Analytica chimica acta 2013-12, Vol.805, p.87-94 |
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| container_title | Analytica chimica acta |
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| creator | Zhang, Ge Wen, Yangping Guo, Chaoqun Xu, Jingkun Lu, Baoyang Duan, Xuemin He, Haohua Yang, Jun |
| description | •PBA was facilely electrosynthesized in the binary solvent system containing of acetonitrile and boron trifluoride diethyl etherate.•“On–off” type fluorescent sensor based on this polymer for highly selective, sensitive, and practical detection of Pd2+ was designed.•The possible mechanism between Pd2+ and PBA has been discussed and TEM preliminary proved the proposed mechanism.•This fluorescent CP-based sensor has been used to practically detect Pd2+ in agricultural crops and environment samples with satisfactory results.
A highly selective and sensitive fluorescent chemosensor suitable for practical measurement of palladium ion (Pd2+) in agricultural crops and environment samples has been successfully fabricated using polybenzanthrone (PBA). PBA was facilely electrosynthesized in the mixed electrolyte of acetonitrile and boron trifluoride diethyl etherate. The fluorescence intensity of PBA showed a linear response to Pd2+ in the concentration range of 5nM–0.12mM with a detection limit of 0.277nM and quantification limit of 0.925nM. Different compounds existing in agricultural crops and environment such as common metal ions, anions, natural amino acids, carbohydrates, and organic acids were used to examine the selectivity of the as-fabricated sensor, and no obvious fluorescence change could be observed in these interferents and their mixtures. A possible mechanism was proposed that the coordination of PBA and Pd2+ enhance the aggregation of polymer chains, which led to a significant quenching of PBA emission, and this was further confirmed by absorption spectra monitoring and transmission electron microscopy. The excellent performance of the proposed sensor and satisfactory results of the Pd2+ determination in practical samples suggested that the PBA-based fluorescent sensor for the determination of Pd2+ will be a good candidate for application in agriculture and environment. |
| doi_str_mv | 10.1016/j.aca.2013.10.054 |
| format | Article |
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A highly selective and sensitive fluorescent chemosensor suitable for practical measurement of palladium ion (Pd2+) in agricultural crops and environment samples has been successfully fabricated using polybenzanthrone (PBA). PBA was facilely electrosynthesized in the mixed electrolyte of acetonitrile and boron trifluoride diethyl etherate. The fluorescence intensity of PBA showed a linear response to Pd2+ in the concentration range of 5nM–0.12mM with a detection limit of 0.277nM and quantification limit of 0.925nM. Different compounds existing in agricultural crops and environment such as common metal ions, anions, natural amino acids, carbohydrates, and organic acids were used to examine the selectivity of the as-fabricated sensor, and no obvious fluorescence change could be observed in these interferents and their mixtures. A possible mechanism was proposed that the coordination of PBA and Pd2+ enhance the aggregation of polymer chains, which led to a significant quenching of PBA emission, and this was further confirmed by absorption spectra monitoring and transmission electron microscopy. The excellent performance of the proposed sensor and satisfactory results of the Pd2+ determination in practical samples suggested that the PBA-based fluorescent sensor for the determination of Pd2+ will be a good candidate for application in agriculture and environment.</description><identifier>ISSN: 0003-2670</identifier><identifier>EISSN: 1873-4324</identifier><identifier>DOI: 10.1016/j.aca.2013.10.054</identifier><identifier>PMID: 24296147</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Acetonitriles - chemistry ; Agglomeration ; Agricultural application ; Agricultural practices ; Amino acids ; Anions ; Benz(a)Anthracenes - chemical synthesis ; Benz(a)Anthracenes - chemistry ; Conjugated polymer ; Crops ; Crops, Agricultural - chemistry ; Crops, Agricultural - metabolism ; Environmental Monitoring - methods ; Environmental Pollutants - analysis ; Fluorescence ; Fluorescent chemosensor ; Fluorescent Dyes - chemistry ; Food Analysis - methods ; Ions - chemistry ; Palladium ; Palladium - analysis ; Palladium ion ; Polybenzanthrone ; Polymers - chemistry ; Sensors ; Spectrometry, Fluorescence</subject><ispartof>Analytica chimica acta, 2013-12, Vol.805, p.87-94</ispartof><rights>2013 Elsevier B.V.</rights><rights>Copyright © 2013 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c419t-6e6a62fbbad0f62bc7cd1c9be203e97adcecb064eb7b9f585ad24afe8e234a0c3</citedby><cites>FETCH-LOGICAL-c419t-6e6a62fbbad0f62bc7cd1c9be203e97adcecb064eb7b9f585ad24afe8e234a0c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.aca.2013.10.054$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24296147$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Ge</creatorcontrib><creatorcontrib>Wen, Yangping</creatorcontrib><creatorcontrib>Guo, Chaoqun</creatorcontrib><creatorcontrib>Xu, Jingkun</creatorcontrib><creatorcontrib>Lu, Baoyang</creatorcontrib><creatorcontrib>Duan, Xuemin</creatorcontrib><creatorcontrib>He, Haohua</creatorcontrib><creatorcontrib>Yang, Jun</creatorcontrib><title>A cost-effective and practical polybenzanthrone-based fluorescent sensor for efficient determination of palladium (II) ion and its application in agricultural crops and environment</title><title>Analytica chimica acta</title><addtitle>Anal Chim Acta</addtitle><description>•PBA was facilely electrosynthesized in the binary solvent system containing of acetonitrile and boron trifluoride diethyl etherate.•“On–off” type fluorescent sensor based on this polymer for highly selective, sensitive, and practical detection of Pd2+ was designed.•The possible mechanism between Pd2+ and PBA has been discussed and TEM preliminary proved the proposed mechanism.•This fluorescent CP-based sensor has been used to practically detect Pd2+ in agricultural crops and environment samples with satisfactory results.
A highly selective and sensitive fluorescent chemosensor suitable for practical measurement of palladium ion (Pd2+) in agricultural crops and environment samples has been successfully fabricated using polybenzanthrone (PBA). PBA was facilely electrosynthesized in the mixed electrolyte of acetonitrile and boron trifluoride diethyl etherate. The fluorescence intensity of PBA showed a linear response to Pd2+ in the concentration range of 5nM–0.12mM with a detection limit of 0.277nM and quantification limit of 0.925nM. Different compounds existing in agricultural crops and environment such as common metal ions, anions, natural amino acids, carbohydrates, and organic acids were used to examine the selectivity of the as-fabricated sensor, and no obvious fluorescence change could be observed in these interferents and their mixtures. A possible mechanism was proposed that the coordination of PBA and Pd2+ enhance the aggregation of polymer chains, which led to a significant quenching of PBA emission, and this was further confirmed by absorption spectra monitoring and transmission electron microscopy. The excellent performance of the proposed sensor and satisfactory results of the Pd2+ determination in practical samples suggested that the PBA-based fluorescent sensor for the determination of Pd2+ will be a good candidate for application in agriculture and environment.</description><subject>Acetonitriles - chemistry</subject><subject>Agglomeration</subject><subject>Agricultural application</subject><subject>Agricultural practices</subject><subject>Amino acids</subject><subject>Anions</subject><subject>Benz(a)Anthracenes - chemical synthesis</subject><subject>Benz(a)Anthracenes - chemistry</subject><subject>Conjugated polymer</subject><subject>Crops</subject><subject>Crops, Agricultural - chemistry</subject><subject>Crops, Agricultural - metabolism</subject><subject>Environmental Monitoring - methods</subject><subject>Environmental Pollutants - analysis</subject><subject>Fluorescence</subject><subject>Fluorescent chemosensor</subject><subject>Fluorescent Dyes - chemistry</subject><subject>Food Analysis - methods</subject><subject>Ions - chemistry</subject><subject>Palladium</subject><subject>Palladium - analysis</subject><subject>Palladium ion</subject><subject>Polybenzanthrone</subject><subject>Polymers - chemistry</subject><subject>Sensors</subject><subject>Spectrometry, Fluorescence</subject><issn>0003-2670</issn><issn>1873-4324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkstu1TAQhiMEoofCA7BBXpZFDr7FTsSqqrgcqRIbWFu-jMFHiR3s5EjluXhAnJ7Cki4sa0af__HM_E3zmuA9wUS8O-611XuKCavxHnf8SbMjvWQtZ5Q_bXYYY9ZSIfFF86KUYw0pwfx5c0E5HQThctf8vkY2laUF78Eu4QRIR4fmrGtg9YjmNN4ZiL90XH7kFKE1uoBDflxThmIhLqhALCkjX09VCTZsSQcL5ClEvYQUUfJo1uOoXVgndHU4vEVbdqsUloL0PI-12D0Zavp7DnYdlzXX-janudyTEE-h_mCq6i-bZ16PBV493JfNt48fvt58bm-_fDrcXN-2lpNhaQUILag3RjvsBTVWWkfsYIBiBoPUzoI1WHAw0gy-6zvtKNceeqCMa2zZZXN11p1z-rlCWdQUas-1kQhpLYpIPMieMDY8jnaMYCb6jjyOcsH7XkoiK0rOaB1DKRm8mnOYdL5TBKvNAuqoqgXUZoEtVS1Q37x5kF_NBO7fi787r8D7MwB1dKcAWZVtZxZcyNUDyqXwH_k_dATGgQ</recordid><startdate>20131217</startdate><enddate>20131217</enddate><creator>Zhang, Ge</creator><creator>Wen, Yangping</creator><creator>Guo, Chaoqun</creator><creator>Xu, Jingkun</creator><creator>Lu, Baoyang</creator><creator>Duan, Xuemin</creator><creator>He, Haohua</creator><creator>Yang, Jun</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20131217</creationdate><title>A cost-effective and practical polybenzanthrone-based fluorescent sensor for efficient determination of palladium (II) ion and its application in agricultural crops and environment</title><author>Zhang, Ge ; Wen, Yangping ; Guo, Chaoqun ; Xu, Jingkun ; Lu, Baoyang ; Duan, Xuemin ; He, Haohua ; Yang, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c419t-6e6a62fbbad0f62bc7cd1c9be203e97adcecb064eb7b9f585ad24afe8e234a0c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Acetonitriles - chemistry</topic><topic>Agglomeration</topic><topic>Agricultural application</topic><topic>Agricultural practices</topic><topic>Amino acids</topic><topic>Anions</topic><topic>Benz(a)Anthracenes - chemical synthesis</topic><topic>Benz(a)Anthracenes - chemistry</topic><topic>Conjugated polymer</topic><topic>Crops</topic><topic>Crops, Agricultural - chemistry</topic><topic>Crops, Agricultural - metabolism</topic><topic>Environmental Monitoring - methods</topic><topic>Environmental Pollutants - analysis</topic><topic>Fluorescence</topic><topic>Fluorescent chemosensor</topic><topic>Fluorescent Dyes - chemistry</topic><topic>Food Analysis - methods</topic><topic>Ions - chemistry</topic><topic>Palladium</topic><topic>Palladium - analysis</topic><topic>Palladium ion</topic><topic>Polybenzanthrone</topic><topic>Polymers - chemistry</topic><topic>Sensors</topic><topic>Spectrometry, Fluorescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Ge</creatorcontrib><creatorcontrib>Wen, Yangping</creatorcontrib><creatorcontrib>Guo, Chaoqun</creatorcontrib><creatorcontrib>Xu, Jingkun</creatorcontrib><creatorcontrib>Lu, Baoyang</creatorcontrib><creatorcontrib>Duan, Xuemin</creatorcontrib><creatorcontrib>He, Haohua</creatorcontrib><creatorcontrib>Yang, Jun</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Analytica chimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Ge</au><au>Wen, Yangping</au><au>Guo, Chaoqun</au><au>Xu, Jingkun</au><au>Lu, Baoyang</au><au>Duan, Xuemin</au><au>He, Haohua</au><au>Yang, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A cost-effective and practical polybenzanthrone-based fluorescent sensor for efficient determination of palladium (II) ion and its application in agricultural crops and environment</atitle><jtitle>Analytica chimica acta</jtitle><addtitle>Anal Chim Acta</addtitle><date>2013-12-17</date><risdate>2013</risdate><volume>805</volume><spage>87</spage><epage>94</epage><pages>87-94</pages><issn>0003-2670</issn><eissn>1873-4324</eissn><abstract>•PBA was facilely electrosynthesized in the binary solvent system containing of acetonitrile and boron trifluoride diethyl etherate.•“On–off” type fluorescent sensor based on this polymer for highly selective, sensitive, and practical detection of Pd2+ was designed.•The possible mechanism between Pd2+ and PBA has been discussed and TEM preliminary proved the proposed mechanism.•This fluorescent CP-based sensor has been used to practically detect Pd2+ in agricultural crops and environment samples with satisfactory results.
A highly selective and sensitive fluorescent chemosensor suitable for practical measurement of palladium ion (Pd2+) in agricultural crops and environment samples has been successfully fabricated using polybenzanthrone (PBA). PBA was facilely electrosynthesized in the mixed electrolyte of acetonitrile and boron trifluoride diethyl etherate. The fluorescence intensity of PBA showed a linear response to Pd2+ in the concentration range of 5nM–0.12mM with a detection limit of 0.277nM and quantification limit of 0.925nM. Different compounds existing in agricultural crops and environment such as common metal ions, anions, natural amino acids, carbohydrates, and organic acids were used to examine the selectivity of the as-fabricated sensor, and no obvious fluorescence change could be observed in these interferents and their mixtures. A possible mechanism was proposed that the coordination of PBA and Pd2+ enhance the aggregation of polymer chains, which led to a significant quenching of PBA emission, and this was further confirmed by absorption spectra monitoring and transmission electron microscopy. The excellent performance of the proposed sensor and satisfactory results of the Pd2+ determination in practical samples suggested that the PBA-based fluorescent sensor for the determination of Pd2+ will be a good candidate for application in agriculture and environment.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>24296147</pmid><doi>10.1016/j.aca.2013.10.054</doi><tpages>8</tpages></addata></record> |
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| subjects | Acetonitriles - chemistry Agglomeration Agricultural application Agricultural practices Amino acids Anions Benz(a)Anthracenes - chemical synthesis Benz(a)Anthracenes - chemistry Conjugated polymer Crops Crops, Agricultural - chemistry Crops, Agricultural - metabolism Environmental Monitoring - methods Environmental Pollutants - analysis Fluorescence Fluorescent chemosensor Fluorescent Dyes - chemistry Food Analysis - methods Ions - chemistry Palladium Palladium - analysis Palladium ion Polybenzanthrone Polymers - chemistry Sensors Spectrometry, Fluorescence |
| title | A cost-effective and practical polybenzanthrone-based fluorescent sensor for efficient determination of palladium (II) ion and its application in agricultural crops and environment |
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