Mercury assisted fluorescent supramolecular assembly of hexaphenylbenzene derivative for femtogram detection of picric acid

Subhamay Pramanik; Vandana Bhalla; Manoj Kumar

doi:10.1016/j.aca.2013.07.023

Mercury assisted fluorescent supramolecular assembly of hexaphenylbenzene derivative for femtogram detection of picric acid

Subhamay Pramanik
, Vandana Bhalla
, Manoj Kumar

Research output: Contribution to journal › Article › peer-review

53 Scopus citations

Abstract

Aggregates of hexaphenylbenzene derivatives 3, having pyrene groups form network of fluorescent nanofibres in presence of mercury ions. Further, fluorescent nanofibres of 3-Hg²⁺ supramolecular ensemble exhibit sensitive and pronounced response towards the picric acid. In addition, the solution coated paper strips of 3-Hg²⁺ supramolecular ensemble can detect picric acid in the range of 2.29fg/cm², thus, providing a simple, portable and low cost method for detection of picric acid in solution and in contact mode.

Original language	English
Pages (from-to)	99-106
Number of pages	8
Journal	Analytica Chimica Acta
Volume	793
DOIs	https://doi.org/10.1016/j.aca.2013.07.023
State	Published - Sep 2 2013
Externally published	Yes

Keywords

AIEE
Femtogram level detection of PA
Hexaphenylbenzene
Hg chemosensor
Self assembled nanofibres

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10.1016/j.aca.2013.07.023

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title = "Mercury assisted fluorescent supramolecular assembly of hexaphenylbenzene derivative for femtogram detection of picric acid",

abstract = "Aggregates of hexaphenylbenzene derivatives 3, having pyrene groups form network of fluorescent nanofibres in presence of mercury ions. Further, fluorescent nanofibres of 3-Hg2+ supramolecular ensemble exhibit sensitive and pronounced response towards the picric acid. In addition, the solution coated paper strips of 3-Hg2+ supramolecular ensemble can detect picric acid in the range of 2.29fg/cm2, thus, providing a simple, portable and low cost method for detection of picric acid in solution and in contact mode.",

keywords = "AIEE, Femtogram level detection of PA, Hexaphenylbenzene, Hg chemosensor, Self assembled nanofibres",

author = "Subhamay Pramanik and Vandana Bhalla and Manoj Kumar",

year = "2013",

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doi = "10.1016/j.aca.2013.07.023",

language = "English",

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AU - Pramanik, Subhamay

AU - Bhalla, Vandana

AU - Kumar, Manoj

PY - 2013/9/2

Y1 - 2013/9/2

N2 - Aggregates of hexaphenylbenzene derivatives 3, having pyrene groups form network of fluorescent nanofibres in presence of mercury ions. Further, fluorescent nanofibres of 3-Hg2+ supramolecular ensemble exhibit sensitive and pronounced response towards the picric acid. In addition, the solution coated paper strips of 3-Hg2+ supramolecular ensemble can detect picric acid in the range of 2.29fg/cm2, thus, providing a simple, portable and low cost method for detection of picric acid in solution and in contact mode.

AB - Aggregates of hexaphenylbenzene derivatives 3, having pyrene groups form network of fluorescent nanofibres in presence of mercury ions. Further, fluorescent nanofibres of 3-Hg2+ supramolecular ensemble exhibit sensitive and pronounced response towards the picric acid. In addition, the solution coated paper strips of 3-Hg2+ supramolecular ensemble can detect picric acid in the range of 2.29fg/cm2, thus, providing a simple, portable and low cost method for detection of picric acid in solution and in contact mode.

KW - AIEE

KW - Femtogram level detection of PA

KW - Hexaphenylbenzene

KW - Hg chemosensor

KW - Self assembled nanofibres

UR - https://www.scopus.com/pages/publications/84881610830

U2 - 10.1016/j.aca.2013.07.023

DO - 10.1016/j.aca.2013.07.023

M3 - Article

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AN - SCOPUS:84881610830

SN - 0003-2670

VL - 793

SP - 99

EP - 106

JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

ER -

Mercury assisted fluorescent supramolecular assembly of hexaphenylbenzene derivative for femtogram detection of picric acid

Abstract

Keywords

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