Fabrication of magnetic Fe3O4@ metal organic framework@ covalent organic framework composite and its selective separation of trace copper

WT Li, W Shi, ZJ Hu, T Yang, ML Chen, B Zhao… - Applied Surface …, 2020 - Elsevier
A novel magnetic composite, Fe 3 O 4@ metal organic framework@ covalent organic
framework (Fe 3 O 4@ MOF@ COF), was first time prepared by solvothermal methods for …

Current advances in the synthesis of valuable dipyrromethane scaffolds: classic and new methods

BFO Nascimento, SMM Lopes, M Pineiro… - Molecules, 2019 - mdpi.com
This review presents the most recent developments on the synthesis of dipyrromethanes,
covering classical synthetic strategies, using acid catalyzed condensation of pyrroles and …

A phenanthro [9, 10-d] imidazole-based optical sensor for dual-responsive turn-on detection of acidic pH and Cu2+ in chicken blood and living cells

H Yin, B Zhao, W Kan, L Ding, L Wang, B Song… - Dyes and …, 2020 - Elsevier
Abstract A phenanthro [9, 10-d] imidazole-based organic optical sensor (PIQPy) for dual-
responsive turn-on detection of both acidic pH and Cu 2+ in semi-aqueous media was …

A simple diaminomaleonitrile based molecular probe for selective detection of Cu (II) and Zn (II) ions in semi-aqueous medium

P Karuppusamy, S Sarveswari - Inorganica Chimica Acta, 2021 - Elsevier
Diaminomaleonitrile and 4-antipyrene carboxaldehyde based Schiff base probe (ANTI-
DMN) was synthesized and it exhibits high sensitivity and selectivity towards Cu 2+ and Zn …

Selective colorimetric detection of trace chromium (III) based on silver nanoparticles aggregation via a domino-like reaction

S Jayalakshmi, PS Kumar, D Govindan, M Mariappan… - Optical Materials, 2024 - Elsevier
A simple method for measuring and tracking Cr 3+, particularly in water, are crucial for
environmental protection and avoiding serious health implications. Herein, we report the …

Hydroxyl phenyl imino modified phenanthro [9, 10-d] imidazole: an AIEE-active sensor for determination of Cu2+ in water samples and subsequent “turn-on” …

H Yin, B Zhao, W Kan, T Liu, W Wang, G Yin… - … Acta Part A: Molecular …, 2019 - Elsevier
A 2-hydroxyl phenyl imino modified phenanthro [9, 10-d] imidazole probe (PPIP) was
synthesized and its aggregation-induced emission enhancement (AIEE) phenomenon in …

Synthesis, spectroscopic and evaluation of anticancer activity of new hydrazone-containing dipyrromethane using experimental and theoretical approaches

A Gautam, P Rawat, RN Singh, NRF Holguin - Journal of Molecular …, 2022 - Elsevier
The purpose of this work is to study in-vitro anticancer activity, chemical reactivity and non-
linear optical properties of newly synthesized and characterized hydrazide-hydrazone …

Simple admixture of 4-nitrobenzaldehyde and 2, 4-dimethylpyrrole for efficient colorimetric sensing of copper (II) ions

K Rajaswathi, M Jayanthi, R Rajmohan… - … Acta Part A: Molecular …, 2019 - Elsevier
An easily accessible chemo-probe based on physical mixture of 2, 4-dimethylpyrrole and 4-
nitrobenzaldehyde has been developed. Based on NMR spectroscopic analysis, catalyst …

Fabrication of a Paper‐Based Turn‐Off Fluorescence Sensor for Cu2+ Ion from a Pyridinium Porphyrin

J Prabphal, T Vilaivan, T Praneenararat - ChemistrySelect, 2018 - Wiley Online Library
Abstract A cationic porphyrin, 5, 10, 15, 20‐tetrakis (1‐methyl‐4‐pyridinio) porphyrin
tetraiodide (TMPyP) was reported herein to exert selective, turn‐off fluorescence when …

A novel boronic acid-based fluorescent sensor for selectively recognizing Fe 3+ ion in real time

G Fang, H Wang, Z Bian, M Guo, Z Wu, Q Yao - RSC advances, 2019 - pubs.rsc.org
Boronic acid provides faster fluorescence response to Fe3+ compared to other reported
sensors, which is critical for continuous dynamic detection. Herein, we reported a novel …