Detection of cyanide ion by chemosensing and fluorosensing technology
Cyanide ion sensing is one of the most important phenomena in recognition chemistry.
Among all anions, cyanide is greatest interest because of its extreme toxicity and poisoning …
Among all anions, cyanide is greatest interest because of its extreme toxicity and poisoning …
Naked eye chemosensing of anions by Schiff bases
Spectacular color change during a chemical reaction is always fascinating. A variety of
chemosensors including Schiff bases have been reported for selective as well as sensitive …
chemosensors including Schiff bases have been reported for selective as well as sensitive …
Synthesis of novel acylthioureas bearing naphthoquinone moiety as dual sensor for high-performance naked-eye colorimetric and fluorescence detection of CN− and …
In this study, six new acylthiourea, bearing naphthoquinone moiety, sensors were
synthesized in high yield (88–96%) and characterized using 1 H/13 C NMR, FT-IR and …
synthesized in high yield (88–96%) and characterized using 1 H/13 C NMR, FT-IR and …
A highly selective colorimetric sensing of CN–ion by a hydrazine appended Schiff base and its application in detection of CN–ion present in tobacco and food samples
V Hemalatha, V Vijayakumar - Inorganic Chemistry Communications, 2022 - Elsevier
A simple, cost-effective, and highly selective colorimetric chemosensor, was designed and
synthesized from 2, 4-dinitrophenyl hydrazine and ethyl acetoacetate. The formation of the …
synthesized from 2, 4-dinitrophenyl hydrazine and ethyl acetoacetate. The formation of the …
Strong intramolecular charge-transfer effect strengthening naphthoquinone-based chemosensor: Experimental and theoretical evaluation
D Sayfiddinov, RS Kumar, VK Kaliannagounder… - … Acta Part A: Molecular …, 2024 - Elsevier
An aminophenol-linked naphthoquinone-based fluorometric and colorimetric chemosensor
2-chloro-3-((3-hydroxyphenyl) amino) naphthalene-1, 4-dione (2CAN-Dione) was …
2-chloro-3-((3-hydroxyphenyl) amino) naphthalene-1, 4-dione (2CAN-Dione) was …
A facile synthesis of a novel 4-hydroxyl-3-azo coumarin based colorimetric probes for detecting Hg 2+ and a fluorescence turn-off response of 3CBD to Fe 3+ in …
S Hamukoshi, N Mama, S Schoeman, V Uahengo - RSC advances, 2023 - pubs.rsc.org
Two azo dyes,(E)-3-(benzo [d] thiazol-2-yldiazenyl)-4-hydroxy-2H-chromen-2-one (3CBD)
and (E)-4-hydroxy-3-(quinolin-2-yldiazenyl)-2H-chromen-2-one (3CQD), were designed and …
and (E)-4-hydroxy-3-(quinolin-2-yldiazenyl)-2H-chromen-2-one (3CQD), were designed and …
A novel turn‐on fluorometric “reporter‐spacer‐receptor” chemosensor based on calix [4] arene scaffold for detection of cyanate anion
Abstract Herein, a novel calix [4] arene compound, which was modified by the 2‐(2‐
aminophenyl) benzothiazole fragment with cyanate recognition function was designed …
aminophenyl) benzothiazole fragment with cyanate recognition function was designed …
A multi-colorimetric probe to discriminate between heavy metal cations and anions in DMSO–H 2 O with high selectivity for Cu 2+ and CN−: study of logic functions …
E Hamukwaya, J Naimhwaka, V Uahengo - RSC advances, 2021 - pubs.rsc.org
A ditopic multi-colorimetric probe based on the phenylpridyl-thioic moiety (EN) was
synthesized via a Schiff base reaction mechanism and characterized using 1H NMR and UV …
synthesized via a Schiff base reaction mechanism and characterized using 1H NMR and UV …
Hybrid and optical multisensory systems for liquid analysis: Theoretical basis, trends and applications
Hybrid and optical multisensory systems for liquid analysis: theoretical basis, trends and
applications - Book chapter - IOPscience This site uses cookies. By continuing to use this site …
applications - Book chapter - IOPscience This site uses cookies. By continuing to use this site …
A potential naphthyl-thiazole-based organic dye and a ditopic chromogenic probe for CN− and Fe 3+ with molecular logic functions
V Uahengo, EN Hamukwaya, PT Endjala… - New Journal of …, 2020 - pubs.rsc.org
Dye sensitizers are entities designed primarily to serve the function of harvesting light
photons in the functional wavelength, which is centered on charge transfer mechanisms. A …
photons in the functional wavelength, which is centered on charge transfer mechanisms. A …