Ligand 4'-(4-carboxyphenyl)-2,2':6',2"-terpyridine grafted with TiO2-complexation with the ions metal transition and application as fluorosensor for Na+ ion

B. Malau

doi:10.1088/1757-899X/188/1/012044

Ligand 4'-(4-carboxyphenyl)-2,2':6',2"-terpyridine grafted with TiO₂-complexation with the ions metal transition and application as fluorosensor for Na⁺ ion

B. Malau, Agustino

Department of Chemistry

Research output: Contribution to journal › Conference article › peer-review

Abstract

Ligand 4'-(4-Carboxyphenyl)-2,2':6',2"-Terpyridine (Hcptpy) has been synthesized using reaction of aldol condensation. The result was white-yellowish precipitate with yield of 62%. The Ligand hcptpy was grafted with TiO₂ by mass ratio 0.15 : 1 (wt/wt). The Hcptpy-TiO₂ was reacted in complexation reaction with transition metals (Fe, Mn, Ni) by chelating method, with the best mole chelating ratio of 0.15 : 1 (mole/mole). The ligand Hcptpy, Hcptpy-TiO₂ and complex assembly M-Hcptpy-TiO₂ were characterized by CHN Analyzer, HNMR, FT-IR, UV-VIS, and UV-DRS. The application of this research was to apply it as fluorosensor for sodium metal ion in sodium chloride. The study was conducted by spectrofluorometer. Types of fluoroscent for sodium metal ion detection are Chelation Quenching Effect (on-off signal) and the Chelation Enhanced Fluoroscence effect (off-on signal). The type of on-off signal causes a quenching in fluoroscence intensity, while the off-on signal causes an increase in fluoroscence intensity. The result showed that Hcptpy-TiO₂, Ni-Hcptpy-TiO₂ were the off-on fluoroscence type with the ability to respond the presence of sodium ion at concentration 3 × 10^-10 M and 3 × 10^-9M, respectively. While Mn-Hcptpy-TiO₂ and Fe-Hcptpy-TiO₂ were the on-off signal type with the ability to respond the presence of sodium metal ion at concentration 3 × 10^-8 M and 3 × 10^-8 M, respectively. The process of sodium metal ions detection was carried out by substitution reaction of metal ion in complex with sodium metal ions.

Original language	English
Article number	012044
Journal	IOP Conference Series: Materials Science and Engineering
Volume	188
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/188/1/012044
Publication status	Published - 2 May 2017
Event	International Symposium on Current Progress in Functional Materials 2016, ISCPFM 2016 - Bali, Indonesia Duration: 26 Jul 2016 → 27 Jul 2016

Keywords

4-(4-carboxyphenyl)-2,2:6,2-terpyridine (Hcptpy)
complex assembly Mhcptpy-TiO
complex compound
fluorosensor
semiconductor TiO
transition metals

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10.1088/1757-899X/188/1/012044

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@article{c154a36fe2844a71bd9514e8cbd9938d,

title = "Ligand 4'-(4-carboxyphenyl)-2,2':6',2{"}-terpyridine grafted with TiO2-complexation with the ions metal transition and application as fluorosensor for Na+ ion",

abstract = "Ligand 4'-(4-Carboxyphenyl)-2,2':6',2{"}-Terpyridine (Hcptpy) has been synthesized using reaction of aldol condensation. The result was white-yellowish precipitate with yield of 62%. The Ligand hcptpy was grafted with TiO2 by mass ratio 0.15 : 1 (wt/wt). The Hcptpy-TiO2 was reacted in complexation reaction with transition metals (Fe, Mn, Ni) by chelating method, with the best mole chelating ratio of 0.15 : 1 (mole/mole). The ligand Hcptpy, Hcptpy-TiO2 and complex assembly M-Hcptpy-TiO2 were characterized by CHN Analyzer, HNMR, FT-IR, UV-VIS, and UV-DRS. The application of this research was to apply it as fluorosensor for sodium metal ion in sodium chloride. The study was conducted by spectrofluorometer. Types of fluoroscent for sodium metal ion detection are Chelation Quenching Effect (on-off signal) and the Chelation Enhanced Fluoroscence effect (off-on signal). The type of on-off signal causes a quenching in fluoroscence intensity, while the off-on signal causes an increase in fluoroscence intensity. The result showed that Hcptpy-TiO2, Ni-Hcptpy-TiO2 were the off-on fluoroscence type with the ability to respond the presence of sodium ion at concentration 3 × 10-10 M and 3 × 10-9M, respectively. While Mn-Hcptpy-TiO2 and Fe-Hcptpy-TiO2 were the on-off signal type with the ability to respond the presence of sodium metal ion at concentration 3 × 10-8 M and 3 × 10-8 M, respectively. The process of sodium metal ions detection was carried out by substitution reaction of metal ion in complex with sodium metal ions.",

keywords = "4-(4-carboxyphenyl)-2,2:6,2-terpyridine (Hcptpy), complex assembly Mhcptpy-TiO, complex compound, fluorosensor, semiconductor TiO, transition metals",

author = "B. Malau and Agustino",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; International Symposium on Current Progress in Functional Materials 2016, ISCPFM 2016 ; Conference date: 26-07-2016 Through 27-07-2016",

year = "2017",

month = may,

day = "2",

doi = "10.1088/1757-899X/188/1/012044",

language = "English",

volume = "188",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "IOP Publishing Ltd.",

number = "1",

}

TY - JOUR

T1 - Ligand 4'-(4-carboxyphenyl)-2,2':6',2"-terpyridine grafted with TiO2-complexation with the ions metal transition and application as fluorosensor for Na+ ion

AU - Malau, B.

AU - Agustino, null

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2017/5/2

Y1 - 2017/5/2

N2 - Ligand 4'-(4-Carboxyphenyl)-2,2':6',2"-Terpyridine (Hcptpy) has been synthesized using reaction of aldol condensation. The result was white-yellowish precipitate with yield of 62%. The Ligand hcptpy was grafted with TiO2 by mass ratio 0.15 : 1 (wt/wt). The Hcptpy-TiO2 was reacted in complexation reaction with transition metals (Fe, Mn, Ni) by chelating method, with the best mole chelating ratio of 0.15 : 1 (mole/mole). The ligand Hcptpy, Hcptpy-TiO2 and complex assembly M-Hcptpy-TiO2 were characterized by CHN Analyzer, HNMR, FT-IR, UV-VIS, and UV-DRS. The application of this research was to apply it as fluorosensor for sodium metal ion in sodium chloride. The study was conducted by spectrofluorometer. Types of fluoroscent for sodium metal ion detection are Chelation Quenching Effect (on-off signal) and the Chelation Enhanced Fluoroscence effect (off-on signal). The type of on-off signal causes a quenching in fluoroscence intensity, while the off-on signal causes an increase in fluoroscence intensity. The result showed that Hcptpy-TiO2, Ni-Hcptpy-TiO2 were the off-on fluoroscence type with the ability to respond the presence of sodium ion at concentration 3 × 10-10 M and 3 × 10-9M, respectively. While Mn-Hcptpy-TiO2 and Fe-Hcptpy-TiO2 were the on-off signal type with the ability to respond the presence of sodium metal ion at concentration 3 × 10-8 M and 3 × 10-8 M, respectively. The process of sodium metal ions detection was carried out by substitution reaction of metal ion in complex with sodium metal ions.

AB - Ligand 4'-(4-Carboxyphenyl)-2,2':6',2"-Terpyridine (Hcptpy) has been synthesized using reaction of aldol condensation. The result was white-yellowish precipitate with yield of 62%. The Ligand hcptpy was grafted with TiO2 by mass ratio 0.15 : 1 (wt/wt). The Hcptpy-TiO2 was reacted in complexation reaction with transition metals (Fe, Mn, Ni) by chelating method, with the best mole chelating ratio of 0.15 : 1 (mole/mole). The ligand Hcptpy, Hcptpy-TiO2 and complex assembly M-Hcptpy-TiO2 were characterized by CHN Analyzer, HNMR, FT-IR, UV-VIS, and UV-DRS. The application of this research was to apply it as fluorosensor for sodium metal ion in sodium chloride. The study was conducted by spectrofluorometer. Types of fluoroscent for sodium metal ion detection are Chelation Quenching Effect (on-off signal) and the Chelation Enhanced Fluoroscence effect (off-on signal). The type of on-off signal causes a quenching in fluoroscence intensity, while the off-on signal causes an increase in fluoroscence intensity. The result showed that Hcptpy-TiO2, Ni-Hcptpy-TiO2 were the off-on fluoroscence type with the ability to respond the presence of sodium ion at concentration 3 × 10-10 M and 3 × 10-9M, respectively. While Mn-Hcptpy-TiO2 and Fe-Hcptpy-TiO2 were the on-off signal type with the ability to respond the presence of sodium metal ion at concentration 3 × 10-8 M and 3 × 10-8 M, respectively. The process of sodium metal ions detection was carried out by substitution reaction of metal ion in complex with sodium metal ions.

KW - 4-(4-carboxyphenyl)-2,2:6,2-terpyridine (Hcptpy)

KW - complex assembly Mhcptpy-TiO

KW - complex compound

KW - fluorosensor

KW - semiconductor TiO

KW - transition metals

UR - http://www.scopus.com/inward/record.url?scp=85019659051&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/188/1/012044

DO - 10.1088/1757-899X/188/1/012044

M3 - Conference article

AN - SCOPUS:85019659051

SN - 1757-8981

VL - 188

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

IS - 1

M1 - 012044

T2 - International Symposium on Current Progress in Functional Materials 2016, ISCPFM 2016

Y2 - 26 July 2016 through 27 July 2016

ER -

Ligand 4'-(4-carboxyphenyl)-2,2':6',2"-terpyridine grafted with TiO₂-complexation with the ions metal transition and application as fluorosensor for Na⁺ ion

Abstract

Keywords

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