A 2-D Zn(II) coordination polymer based on 4,5-imidazoledicarboxylate and bis(benzimidazole) ligands: synthesis, crystal structure and fluorescence properties

Xia, Xinzhao; Xia, Lixian; Zhang, Geng; Jiang, Yuxuan; Sun, Fugang; Wu, Huilu

doi:10.1515/znb-2021-0003

Cited by 11 publications

(3 citation statements)

References 45 publications

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“…The asymmetric and symmetric stretching vibrations of coordinated carboxylates were observed at 1230 cm -1 and 1494 cm -1 . The electronic spectra of the Ni(II) complex was recorded in DMF solution at 298 K. The UV bands of 275 and 281 nm were assigned to π→π* and n→π* (imidazole) transitions [44][45][46][47]. The data from the IR and UV spectra above indirectly proves that ligands are involved in the coordination, which was consistent with the results obtained by X-ray single crystal diffraction.…”

Section: Resultssupporting

confidence: 80%

Ni(II) Complex Based on Imidazole Dicarboxylic Acid as a Promising Electrocatalyst for Hydrogen Evolution Reaction and H2O2-Sensing

Tang,

Gao,

et al. 2024

Electrocatalysis

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A new mononuclear Ni(II) complex, [Ni(p-MOPhH 2 IDC) 2 (H 2 O) 2 ], was synthesized by the reaction of p-MOPhH 3 IDC (2-(4-methoxyphenyl)-1H-imidazole-4,5-dicarboxylic acid) and Ni(NO 3 ) 2 •6H 2 O under solvothermal conditions and characterized by single-crystal X-ray diffraction, elemental analysis, IR and UV-vis spectroscopy. The structure analysis revealed that the nickel center was six-coordinated octahedron coordination geometry. The electrochemical properties of the Ni(II) complex-doped carbon paste electrode (Ni-CPE) were investigated. For electrocatalytic HER (hydrogen evolution reaction), linear sweep voltammetry curves at different temperatures were determined. The polarization curve shows that the η 10 298K (overpotential, 10 mA cm -2 ) of the Ni-CPE was positively shifted by 265 mv compared with the bare-CPE (without complex). The Tafel slope of the Ni-CPE was 187 mV dec -1 . These indicated that the Ni-CPE was effective for HER electrocatalytic reaction. In addition, the electrochemical sensing performances of the Ni-CPE towards H 2 O 2 were found to have a linear response from 0.5 μM to 4.0 mM with a detection limit of 0.036 μM. The information obtained from this study will help to expand the application of Ni(II) complex in the eld of electrochemistry.

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Section: Resultssupporting

confidence: 80%

Ni(II) Complex Based on Imidazole Dicarboxylic Acid as a Promising Electrocatalyst for Hydrogen Evolution Reaction and H2O2-Sensing

Tang,

Gao,

et al. 2024

Electrocatalysis

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“…Others CBCPs with benzenedi- or tricarboxylate and imidazole [ 10 , 29 , 30 , 31 , 32 , 33 ], triazole [ 34 , 35 , 36 , 37 ], thiazole [ 38 ], 2,2′-bipyridine (2,2′-bipy) [ 39 , 40 ], 1,10-phenanthroline (phen) [ 39 , 41 ] or 4,4′-bipyridine (4,4′-bipy) [ 39 , 42 , 43 , 44 , 45 , 46 ] derivatives were developed for the same purpose.…”

Section: Zinc(ii) Carboxylate Coordination Polymers Developed For Dif...mentioning

confidence: 99%

Zinc(II) Carboxylate Coordination Polymers with Versatile Applications

et al. 2023

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This review considers the applications of Zn(II) carboxylate-based coordination polymers (Zn-CBCPs), such as sensors, catalysts, species with potential in infections and cancers treatment, as well as storage and drug-carrier materials. The nature of organic luminophores, especially both the rigid carboxylate and the ancillary N-donor bridging ligand, together with the alignment in Zn-CBCPs and their intermolecular interaction modulate the luminescence properties and allow the sensing of a variety of inorganic and organic pollutants. The ability of Zn(II) to act as a good Lewis acid allowed the involvement of Zn-CBCPs either in dye elimination from wastewater through photocatalysis or in pathogenic microorganism or tumor inhibition. In addition, the pores developed inside of the network provided the possibility for some species to store gaseous or liquid molecules, as well as to deliver some drugs for improved treatment.

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“…[ 34,35 ] In contrast, the use of virtual tools, such as computational fluid dynamics (CFD), can prove to be effective as it has become a part of engineering design, which allows it to influence the assessment of the performance of new devices and processes before they are physically introduced. [ 36 ] These advantages allow for flexibility, where condition alterations can result in reduced costs, ease of implementation, and increased safety. [ 37–39 ]…”

Section: Introductionmentioning

confidence: 99%

Thermal Modeling and Analysis of an Electric Vehicle Charging System

Chea¹,

Agelin‐Chaab²,

Mastali³

et al. 2022

Energy Tech

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In this article, computational fluid dynamics is used to analyze the thermal performance of an electric vehicle charging system with lithium‐ion battery packs. In the analysis, the locations of an air conditioner, circulation fans, and safety barrier are varied to parametrically study the effectiveness of the thermal management system of the charging system. Temperature iso‐surfaces are generated and used to identify the regions within the charging system that are within normal working temperature ranges. The circulation fans greatly impact the effectiveness of the cooling system. The orientation of the fans also plays an important role in the distribution of temperatures in the battery packs. Furthermore, the individual battery improvement is quantified using the rack cooling index (RCI), where an RCI increase of up to 92.4% is reported when the circulation fans are activated. The results from this study demonstrate that a combination of circulation fans and an air conditioner can result in a simple and cost‐effective thermal management approach for a charging system, whereas an air conditioner alone cannot achieve the same cooling effectiveness.

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A 2-D Zn(II) coordination polymer based on 4,5-imidazoledicarboxylate and bis(benzimidazole) ligands: synthesis, crystal structure and fluorescence properties

Cited by 11 publications

References 45 publications

Ni(II) Complex Based on Imidazole Dicarboxylic Acid as a Promising Electrocatalyst for Hydrogen Evolution Reaction and H2O2-Sensing

Ni(II) Complex Based on Imidazole Dicarboxylic Acid as a Promising Electrocatalyst for Hydrogen Evolution Reaction and H2O2-Sensing

Zinc(II) Carboxylate Coordination Polymers with Versatile Applications

Thermal Modeling and Analysis of an Electric Vehicle Charging System

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