Toxic metal–organic gels using a unique pyridine–pyrazole based ligand with Pb(<scp>ii</scp>), Cd(<scp>ii</scp>) and Hg(<scp>ii</scp>) salts: multi-stimuli responsiveness and toxic dye adsorption

Roy, Manasi; Adhikary, Amit; Mondal, Raju; Saha, Sayan

doi:10.1039/d2ma00483f

Cited by 5 publications

(1 citation statement)

References 52 publications

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“…As documented, MOFs have been widely used in sensing applications. [103][104][105] Taking a step ahead, MOF-based aerogels/hydrogels have progressed tremendously [31] as myriad gelators are explored based on bis(amino acid) oxalyl amides, [106] carbohydrate, [107] metalloporphyrins, [108] pyridine-pyrazole [109] and calix [4]arene, [110][111][112] tetraphenylethylene moieties, [113] glycolipid [114,115] and peptides [116,117] or amino acids like tyrosine [118] or tryptophan [119] for metallogel formation. Through the manipulation of metal-ligand interactions, these gels can exhibit specific responses to target molecules similar to those represented in Figure 1B, offering a versatile platform for sensing applications.…”

Section: Supramolecular Metallogels As Chemosensory Materialsmentioning

confidence: 99%

An Encyclopedic Compendium on Chemosensing Supramolecular Metal‐Organic Gels

Sharma,

Kaur,

Singh

2024

Chemistry An Asian Journal

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Chemosensing, an interdisciplinary scientific domain, plays a pivotal role ranging from environmental monitoring to healthcare diagnostics and (inter)national security. Metal‐organic gels (MOGs) are recognized for their stability, selectivity, and responsiveness, making them valuable for chemosensing applications. Researchers have explored the development of MOGs based on different metal ions and ligands, allowing for tailored properties and sensitivities, and have even demonstrated their applications as portable sensors such as paper‐based test strips for practical use. Herein, several studies related to MOGs development and their applications in the chemosensing field via UV‐visible or luminance along with electrochemical based are presented. These papers explored MOGs as versatile materials with their use in sensing bio or environmental analytes. This review provides a foundational understanding of key concepts, methodologies, and recent advancements in this field, fostering the scientific community.

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Section: Supramolecular Metallogels As Chemosensory Materialsmentioning

confidence: 99%

An Encyclopedic Compendium on Chemosensing Supramolecular Metal‐Organic Gels

Sharma,

Kaur,

Singh

2024

Chemistry An Asian Journal

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Photoswitchable Copper(I) and Copper(II) Complexes of Phenylazo‐3,5‐dimethylpyrazole Incorporated Ligands

et al. 2023

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We report the design, synthesis, characterization, and photochemistry of three photoresponsive azoheteroarene‐based neutral N‐donor ligands. Furthermore, those bidentate and tridentate ligands have been coordinated with Cu(I) and Cu(II) metal ions to form seven complexes exhibiting different geometries and nuclearities. Detailed studies of the electronic properties, photoswitching, and thermal reverse isomerization behavior of the photoswitched states of the free ligands and their metal complexes in different solvents are presented.

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Advancements in Exploring Metal-Organic Gels: Structure, Synthesis, and Characterization with a Focus on Preparation Conditions

Al-dolaimy,

Kzar,

Hussein

et al. 2023

J Clust Sci

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Toxic metal–organic gels using a unique pyridine–pyrazole based ligand with Pb(ii), Cd(ii) and Hg(ii) salts: multi-stimuli responsiveness and toxic dye adsorption

Abstract: The present work reports the design and synthesis of a low molecular weight gelator (LMWG), where1-(3-(pyridin-2-yl)-1H-pyrazole-5-carboylimino) ethyl) phenyl) ethylidene)-3-(pyridin-2-yl)-1H-pyrazole-5-carbohydrazide (H3BPDP). H3BPDP acts as a gelator to encapsulate the toxic heavy...

Cited by 5 publications

References 52 publications

An Encyclopedic Compendium on Chemosensing Supramolecular Metal‐Organic Gels

An Encyclopedic Compendium on Chemosensing Supramolecular Metal‐Organic Gels

Photoswitchable Copper(I) and Copper(II) Complexes of Phenylazo‐3,5‐dimethylpyrazole Incorporated Ligands

Advancements in Exploring Metal-Organic Gels: Structure, Synthesis, and Characterization with a Focus on Preparation Conditions

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