A new chromenylium-cyanine chemosensor for switch-ON near-infrared copper (II) sensing
A highly selective and sensitive near-IR chemosensor having a chromenylium-cyanine backbone for the detection of Cu2+ in aqueous samples has been designed and synthesized. The sensor has exhibited linear optical response to copper ions at the range of 0–4.9 × 10−6 M in the presence of other competin...
Gespeichert in:
| Veröffentlicht in: | Journal of molecular structure 2020-04, Vol.1205, p.127640, Article 127640 |
|---|---|
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | 127640 |
| container_title | Journal of molecular structure |
| container_volume | 1205 |
| creator | Karaoglu, Kaan |
| description | A highly selective and sensitive near-IR chemosensor having a chromenylium-cyanine backbone for the detection of Cu2+ in aqueous samples has been designed and synthesized. The sensor has exhibited linear optical response to copper ions at the range of 0–4.9 × 10−6 M in the presence of other competing metal ions, such as Na+, K+, Mg2+, Ca2+, Cr3+, Mn2+, Fe3+, Co2+, Ni2+, Zn2+, Al3+, Cd2+, Ag+, Sr2+, Pb2+, Hg2+ and Ba2+. The limit of detection (LOD) was calculated as 1.28 × 10−8 M which was lower than that of previously reported analogues. The sensor allows detection of the copper(II) ion through the spirocyclic ring-opening reaction by coordination of Cu2+.
[Display omitted]
•A new chromenylium-cyanine sensor was designed for coper (II) ion sensing.•Spirocyclic ring-opening reaction by coordination of Cu2+ was observed.•The sensor showed selectivity to copper in the presence of competitive metal ions. |
| doi_str_mv | 10.1016/j.molstruc.2019.127640 |
| format | Article |
| fullrecord | <record><control><sourceid>elsevier_webof</sourceid><recordid>TN_cdi_webofscience_primary_000511287400010</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0022286019317491</els_id><sourcerecordid>S0022286019317491</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-de180094c849242aff0c1822cd2a493bdde05a8fd1739c0a4552aa7ac0d53f4c3</originalsourceid><addsrcrecordid>eNqNkE1LAzEQhoMoWKt_QfaoyNZJNtvN3iyLH4WiF_UaYjLRlG5Skq2l_95dql71MLwwvM8wPIScU5hQoNPr5aQNq9TFjZ4woPWEsmrK4YCMqKhYLoDyQzICYCxnYgrH5CSlJQDQHh6R11nmcZvpjxha9LuV27S53invPPZLbENCn0LMbD9p6zr9kT899oiKufM2qogm02G9xphdzOeX2VB3_v2UHFm1Snj2nWPycnf73Dzki6f7eTNb5LqgrMsNUgFQcy14zThT1oKmgjFtmOJ18WYMQqmENbQqag2KlyVTqlIaTFlYrosxme7v6hhSimjlOrpWxZ2kIAc7cil_7MjBjtzb6cGrPbjFt2CTdug1_sK9npJSJio-iBra4v_txnWqc8E3YeO7Hr3Zo9hr-HQY5TduXETdSRPcX79-AQyqkw0</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>A new chromenylium-cyanine chemosensor for switch-ON near-infrared copper (II) sensing</title><source>Web of Science - Science Citation Index Expanded - 2020<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /></source><source>Access via ScienceDirect (Elsevier)</source><creator>Karaoglu, Kaan</creator><creatorcontrib>Karaoglu, Kaan</creatorcontrib><description>A highly selective and sensitive near-IR chemosensor having a chromenylium-cyanine backbone for the detection of Cu2+ in aqueous samples has been designed and synthesized. The sensor has exhibited linear optical response to copper ions at the range of 0–4.9 × 10−6 M in the presence of other competing metal ions, such as Na+, K+, Mg2+, Ca2+, Cr3+, Mn2+, Fe3+, Co2+, Ni2+, Zn2+, Al3+, Cd2+, Ag+, Sr2+, Pb2+, Hg2+ and Ba2+. The limit of detection (LOD) was calculated as 1.28 × 10−8 M which was lower than that of previously reported analogues. The sensor allows detection of the copper(II) ion through the spirocyclic ring-opening reaction by coordination of Cu2+.
[Display omitted]
•A new chromenylium-cyanine sensor was designed for coper (II) ion sensing.•Spirocyclic ring-opening reaction by coordination of Cu2+ was observed.•The sensor showed selectivity to copper in the presence of competitive metal ions.</description><identifier>ISSN: 0022-2860</identifier><identifier>EISSN: 1872-8014</identifier><identifier>DOI: 10.1016/j.molstruc.2019.127640</identifier><language>eng</language><publisher>AMSTERDAM: Elsevier B.V</publisher><subject>Chemistry ; Chemistry, Physical ; Chromenylium-cyanine ; Copper sensing ; Near-IR chemosensor ; Physical Sciences ; Science & Technology</subject><ispartof>Journal of molecular structure, 2020-04, Vol.1205, p.127640, Article 127640</ispartof><rights>2019 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>8</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000511287400010</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c312t-de180094c849242aff0c1822cd2a493bdde05a8fd1739c0a4552aa7ac0d53f4c3</citedby><cites>FETCH-LOGICAL-c312t-de180094c849242aff0c1822cd2a493bdde05a8fd1739c0a4552aa7ac0d53f4c3</cites><orcidid>0000-0003-3265-8328</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.molstruc.2019.127640$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,28253,46000</link.rule.ids></links><search><creatorcontrib>Karaoglu, Kaan</creatorcontrib><title>A new chromenylium-cyanine chemosensor for switch-ON near-infrared copper (II) sensing</title><title>Journal of molecular structure</title><addtitle>J MOL STRUCT</addtitle><description>A highly selective and sensitive near-IR chemosensor having a chromenylium-cyanine backbone for the detection of Cu2+ in aqueous samples has been designed and synthesized. The sensor has exhibited linear optical response to copper ions at the range of 0–4.9 × 10−6 M in the presence of other competing metal ions, such as Na+, K+, Mg2+, Ca2+, Cr3+, Mn2+, Fe3+, Co2+, Ni2+, Zn2+, Al3+, Cd2+, Ag+, Sr2+, Pb2+, Hg2+ and Ba2+. The limit of detection (LOD) was calculated as 1.28 × 10−8 M which was lower than that of previously reported analogues. The sensor allows detection of the copper(II) ion through the spirocyclic ring-opening reaction by coordination of Cu2+.
[Display omitted]
•A new chromenylium-cyanine sensor was designed for coper (II) ion sensing.•Spirocyclic ring-opening reaction by coordination of Cu2+ was observed.•The sensor showed selectivity to copper in the presence of competitive metal ions.</description><subject>Chemistry</subject><subject>Chemistry, Physical</subject><subject>Chromenylium-cyanine</subject><subject>Copper sensing</subject><subject>Near-IR chemosensor</subject><subject>Physical Sciences</subject><subject>Science & Technology</subject><issn>0022-2860</issn><issn>1872-8014</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><recordid>eNqNkE1LAzEQhoMoWKt_QfaoyNZJNtvN3iyLH4WiF_UaYjLRlG5Skq2l_95dql71MLwwvM8wPIScU5hQoNPr5aQNq9TFjZ4woPWEsmrK4YCMqKhYLoDyQzICYCxnYgrH5CSlJQDQHh6R11nmcZvpjxha9LuV27S53invPPZLbENCn0LMbD9p6zr9kT899oiKufM2qogm02G9xphdzOeX2VB3_v2UHFm1Snj2nWPycnf73Dzki6f7eTNb5LqgrMsNUgFQcy14zThT1oKmgjFtmOJ18WYMQqmENbQqag2KlyVTqlIaTFlYrosxme7v6hhSimjlOrpWxZ2kIAc7cil_7MjBjtzb6cGrPbjFt2CTdug1_sK9npJSJio-iBra4v_txnWqc8E3YeO7Hr3Zo9hr-HQY5TduXETdSRPcX79-AQyqkw0</recordid><startdate>20200405</startdate><enddate>20200405</enddate><creator>Karaoglu, Kaan</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-3265-8328</orcidid></search><sort><creationdate>20200405</creationdate><title>A new chromenylium-cyanine chemosensor for switch-ON near-infrared copper (II) sensing</title><author>Karaoglu, Kaan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-de180094c849242aff0c1822cd2a493bdde05a8fd1739c0a4552aa7ac0d53f4c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Chemistry</topic><topic>Chemistry, Physical</topic><topic>Chromenylium-cyanine</topic><topic>Copper sensing</topic><topic>Near-IR chemosensor</topic><topic>Physical Sciences</topic><topic>Science & Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karaoglu, Kaan</creatorcontrib><collection>Web of Science - Science Citation Index Expanded - 2020</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>CrossRef</collection><jtitle>Journal of molecular structure</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karaoglu, Kaan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A new chromenylium-cyanine chemosensor for switch-ON near-infrared copper (II) sensing</atitle><jtitle>Journal of molecular structure</jtitle><stitle>J MOL STRUCT</stitle><date>2020-04-05</date><risdate>2020</risdate><volume>1205</volume><spage>127640</spage><pages>127640-</pages><artnum>127640</artnum><issn>0022-2860</issn><eissn>1872-8014</eissn><abstract>A highly selective and sensitive near-IR chemosensor having a chromenylium-cyanine backbone for the detection of Cu2+ in aqueous samples has been designed and synthesized. The sensor has exhibited linear optical response to copper ions at the range of 0–4.9 × 10−6 M in the presence of other competing metal ions, such as Na+, K+, Mg2+, Ca2+, Cr3+, Mn2+, Fe3+, Co2+, Ni2+, Zn2+, Al3+, Cd2+, Ag+, Sr2+, Pb2+, Hg2+ and Ba2+. The limit of detection (LOD) was calculated as 1.28 × 10−8 M which was lower than that of previously reported analogues. The sensor allows detection of the copper(II) ion through the spirocyclic ring-opening reaction by coordination of Cu2+.
[Display omitted]
•A new chromenylium-cyanine sensor was designed for coper (II) ion sensing.•Spirocyclic ring-opening reaction by coordination of Cu2+ was observed.•The sensor showed selectivity to copper in the presence of competitive metal ions.</abstract><cop>AMSTERDAM</cop><pub>Elsevier B.V</pub><doi>10.1016/j.molstruc.2019.127640</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-3265-8328</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-2860 |
| ispartof | Journal of molecular structure, 2020-04, Vol.1205, p.127640, Article 127640 |
| issn | 0022-2860 1872-8014 |
| language | eng |
| recordid | cdi_webofscience_primary_000511287400010 |
| source | Web of Science - Science Citation Index Expanded - 2020<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" />; Access via ScienceDirect (Elsevier) |
| subjects | Chemistry Chemistry, Physical Chromenylium-cyanine Copper sensing Near-IR chemosensor Physical Sciences Science & Technology |
| title | A new chromenylium-cyanine chemosensor for switch-ON near-infrared copper (II) sensing |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-14T02%3A18%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier_webof&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20new%20chromenylium-cyanine%20chemosensor%20for%20switch-ON%20near-infrared%20copper%20(II)%20sensing&rft.jtitle=Journal%20of%20molecular%20structure&rft.au=Karaoglu,%20Kaan&rft.date=2020-04-05&rft.volume=1205&rft.spage=127640&rft.pages=127640-&rft.artnum=127640&rft.issn=0022-2860&rft.eissn=1872-8014&rft_id=info:doi/10.1016/j.molstruc.2019.127640&rft_dat=%3Celsevier_webof%3ES0022286019317491%3C/elsevier_webof%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_els_id=S0022286019317491&rfr_iscdi=true |