A pyridine dicarboxylate based hydrazone Schiff base for reversible colorimetric recognition of Ni and PPi
A pyridine dicarboxylate Schiff-base DAS was synthesized for cascade colorimetric recognition of Ni 2+ and PPi. The selectivity and sensitivity of chemosensor DAS was investigated through colorimetric and UV-vis studies in MeOH-PBS (5 : 1, v/v, pH = 7.4). The chemosensor formed a 2 : 1 complex with...
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| Veröffentlicht in: | RSC advances 2023-05, Vol.13 (23), p.15391-154 |
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| creator | Bawa, Rashim Negi, Swati Singh, Bholey Pani, Balaram Kumar, Rakesh |
| description | A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi. The selectivity and sensitivity of chemosensor
DAS
was investigated through colorimetric and UV-vis studies in MeOH-PBS (5 : 1, v/v, pH = 7.4). The chemosensor formed a 2 : 1 complex with Ni
2+
metal ions with a binding constant of
K
a
= 3.07 × 10
3
M
−2
. Besides, a plausible sensing mechanism is confirmed by single crystal X-ray diffraction (SC-XRD), Job's plot and Benesi-Hildebrand plot (B-H plot) experiments. Furthermore, the
DAS-
Ni
2+
ensemble formed '
in situ
' was used to selectively recognise PPi. The limit of detection (LOD) of
DAS
for Ni
2+
was found to be 0.14 μM and that of the
DAS
-Ni
2+
ensemble for PPi was found to be 0.33 μM. Also, the potential of the chemosensor has been applied for solid state detection of Ni
2+
as well as to mimic the 'INHIBIT' logic gate on the addition of Ni
2+
ions and PPi.
A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi. |
| doi_str_mv | 10.1039/d3ra02021e |
| format | Article |
| fullrecord | <record><control><sourceid>rsc</sourceid><recordid>TN_cdi_rsc_primary_d3ra02021e</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>d3ra02021e</sourcerecordid><originalsourceid>FETCH-LOGICAL-r92t-df9cf11f9058e2d4dedc67b24837fdf01565245692d884bb6e617ef420e0db143</originalsourceid><addsrcrecordid>eNpFkE9LAzEUxIMgWGov3oV8gdUkm003x1L8B0UL9l6SvBebsm7KyyKun95FBecy8BsYhmHsSoobKWp7CzU5oYSSeMZmSmhTKWHsBVuUchSTTCOVkTN2XPHTSAlSjxxScOTz59i5Abl3BYEfRiD3laf0NRxSjD-Yx0yc8AOpJN8hD7nLlN5xoBQmHvJbn4aUe54jf07c9cC323TJzqPrCi7-fM5293e79WO1eXl4Wq82FVk1VBBtiFJGK5oWFWhACGbplW7rZYQoZGMapRtjFbSt9t6gkUuMWgkU4KWu5-z6t5ZK2J-mWY7G_f8d9Tc_ZFbf</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>A pyridine dicarboxylate based hydrazone Schiff base for reversible colorimetric recognition of Ni and PPi</title><source>DOAJ Directory of Open Access Journals</source><source>PubMed Central Open Access</source><source>EZB-FREE-00999 freely available EZB journals</source><source>PubMed Central</source><creator>Bawa, Rashim ; Negi, Swati ; Singh, Bholey ; Pani, Balaram ; Kumar, Rakesh</creator><creatorcontrib>Bawa, Rashim ; Negi, Swati ; Singh, Bholey ; Pani, Balaram ; Kumar, Rakesh</creatorcontrib><description>A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi. The selectivity and sensitivity of chemosensor
DAS
was investigated through colorimetric and UV-vis studies in MeOH-PBS (5 : 1, v/v, pH = 7.4). The chemosensor formed a 2 : 1 complex with Ni
2+
metal ions with a binding constant of
K
a
= 3.07 × 10
3
M
−2
. Besides, a plausible sensing mechanism is confirmed by single crystal X-ray diffraction (SC-XRD), Job's plot and Benesi-Hildebrand plot (B-H plot) experiments. Furthermore, the
DAS-
Ni
2+
ensemble formed '
in situ
' was used to selectively recognise PPi. The limit of detection (LOD) of
DAS
for Ni
2+
was found to be 0.14 μM and that of the
DAS
-Ni
2+
ensemble for PPi was found to be 0.33 μM. Also, the potential of the chemosensor has been applied for solid state detection of Ni
2+
as well as to mimic the 'INHIBIT' logic gate on the addition of Ni
2+
ions and PPi.
A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi.</description><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/d3ra02021e</identifier><language>eng</language><ispartof>RSC advances, 2023-05, Vol.13 (23), p.15391-154</ispartof><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>314,780,784,864,27924,27925</link.rule.ids></links><search><creatorcontrib>Bawa, Rashim</creatorcontrib><creatorcontrib>Negi, Swati</creatorcontrib><creatorcontrib>Singh, Bholey</creatorcontrib><creatorcontrib>Pani, Balaram</creatorcontrib><creatorcontrib>Kumar, Rakesh</creatorcontrib><title>A pyridine dicarboxylate based hydrazone Schiff base for reversible colorimetric recognition of Ni and PPi</title><title>RSC advances</title><description>A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi. The selectivity and sensitivity of chemosensor
DAS
was investigated through colorimetric and UV-vis studies in MeOH-PBS (5 : 1, v/v, pH = 7.4). The chemosensor formed a 2 : 1 complex with Ni
2+
metal ions with a binding constant of
K
a
= 3.07 × 10
3
M
−2
. Besides, a plausible sensing mechanism is confirmed by single crystal X-ray diffraction (SC-XRD), Job's plot and Benesi-Hildebrand plot (B-H plot) experiments. Furthermore, the
DAS-
Ni
2+
ensemble formed '
in situ
' was used to selectively recognise PPi. The limit of detection (LOD) of
DAS
for Ni
2+
was found to be 0.14 μM and that of the
DAS
-Ni
2+
ensemble for PPi was found to be 0.33 μM. Also, the potential of the chemosensor has been applied for solid state detection of Ni
2+
as well as to mimic the 'INHIBIT' logic gate on the addition of Ni
2+
ions and PPi.
A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi.</description><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNpFkE9LAzEUxIMgWGov3oV8gdUkm003x1L8B0UL9l6SvBebsm7KyyKun95FBecy8BsYhmHsSoobKWp7CzU5oYSSeMZmSmhTKWHsBVuUchSTTCOVkTN2XPHTSAlSjxxScOTz59i5Abl3BYEfRiD3laf0NRxSjD-Yx0yc8AOpJN8hD7nLlN5xoBQmHvJbn4aUe54jf07c9cC323TJzqPrCi7-fM5293e79WO1eXl4Wq82FVk1VBBtiFJGK5oWFWhACGbplW7rZYQoZGMapRtjFbSt9t6gkUuMWgkU4KWu5-z6t5ZK2J-mWY7G_f8d9Tc_ZFbf</recordid><startdate>20230522</startdate><enddate>20230522</enddate><creator>Bawa, Rashim</creator><creator>Negi, Swati</creator><creator>Singh, Bholey</creator><creator>Pani, Balaram</creator><creator>Kumar, Rakesh</creator><scope/></search><sort><creationdate>20230522</creationdate><title>A pyridine dicarboxylate based hydrazone Schiff base for reversible colorimetric recognition of Ni and PPi</title><author>Bawa, Rashim ; Negi, Swati ; Singh, Bholey ; Pani, Balaram ; Kumar, Rakesh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-r92t-df9cf11f9058e2d4dedc67b24837fdf01565245692d884bb6e617ef420e0db143</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bawa, Rashim</creatorcontrib><creatorcontrib>Negi, Swati</creatorcontrib><creatorcontrib>Singh, Bholey</creatorcontrib><creatorcontrib>Pani, Balaram</creatorcontrib><creatorcontrib>Kumar, Rakesh</creatorcontrib><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bawa, Rashim</au><au>Negi, Swati</au><au>Singh, Bholey</au><au>Pani, Balaram</au><au>Kumar, Rakesh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A pyridine dicarboxylate based hydrazone Schiff base for reversible colorimetric recognition of Ni and PPi</atitle><jtitle>RSC advances</jtitle><date>2023-05-22</date><risdate>2023</risdate><volume>13</volume><issue>23</issue><spage>15391</spage><epage>154</epage><pages>15391-154</pages><eissn>2046-2069</eissn><abstract>A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi. The selectivity and sensitivity of chemosensor
DAS
was investigated through colorimetric and UV-vis studies in MeOH-PBS (5 : 1, v/v, pH = 7.4). The chemosensor formed a 2 : 1 complex with Ni
2+
metal ions with a binding constant of
K
a
= 3.07 × 10
3
M
−2
. Besides, a plausible sensing mechanism is confirmed by single crystal X-ray diffraction (SC-XRD), Job's plot and Benesi-Hildebrand plot (B-H plot) experiments. Furthermore, the
DAS-
Ni
2+
ensemble formed '
in situ
' was used to selectively recognise PPi. The limit of detection (LOD) of
DAS
for Ni
2+
was found to be 0.14 μM and that of the
DAS
-Ni
2+
ensemble for PPi was found to be 0.33 μM. Also, the potential of the chemosensor has been applied for solid state detection of Ni
2+
as well as to mimic the 'INHIBIT' logic gate on the addition of Ni
2+
ions and PPi.
A pyridine dicarboxylate Schiff-base
DAS
was synthesized for cascade colorimetric recognition of Ni
2+
and PPi.</abstract><doi>10.1039/d3ra02021e</doi><tpages>1</tpages></addata></record> |
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| identifier | EISSN: 2046-2069 |
| ispartof | RSC advances, 2023-05, Vol.13 (23), p.15391-154 |
| issn | 2046-2069 |
| language | eng |
| recordid | cdi_rsc_primary_d3ra02021e |
| source | DOAJ Directory of Open Access Journals; PubMed Central Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| title | A pyridine dicarboxylate based hydrazone Schiff base for reversible colorimetric recognition of Ni and PPi |
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