The Formation of Percolative Composites with a High Dielectric Constant and High Conductivity

Wang, Mingsong; Zhu, Jiliang; Zhu, Wenliang; Zhu, Bo; Liu, Jing; Zhu, Xiaohong; Pu, Yudong; Zeng, Zifan; Li, Xuhai; Yuan, Daqing; Zhu, Shengyun; Pezzotti, Giuseppe

doi:10.1002/ange.201203389

Cited by 2 publications

(1 citation statement)

References 23 publications

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“…Urease inhibitors are extensively employed to mitigate the adverse effects of urease enzymes [34], thereby serving as effective antiulcer drugs [35] and enhancing nitrogen uptake in the form of urea by plants [36]. Therefore, urease inhibitors are garnering attention for their active role in reducing the activity of this enzyme [37,38].…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Anti-Urease Activity of Schiff Bases and their Metal Complexes

Yadav,

Chauhan,

Sangwan

et al. 2024

ajc

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The urease enzyme, found in plants, fungi and bacteria, plays a crucial role in catalyzing the hydrolysis of urea, a process integral to microbial metabolism. Its ureolytic activities have garnered significant attention for their impact on agriculture and the health of living organisms. Notably, urease activity in the human stomach, urinary tract and animal cells can lead to pathogenic outcomes. Schiff bases, characterized by their carbonyl-type imine or azomethine linkage, are recognized for their diverse biological effects, including anti-urease activity. Additionally, the metal complexes derived from the Schiff bases demonstrate controlled urease inhibition activity, influenced by factors such as the type of metal, its oxidation state and the coordination environment. This inhibition occurs through the interaction of the Schiff base ligand with the nickel containing active site of urease or the protein sphere surrounding the metal, disrupting the ureolytic mechanism. In this review, the utilization of Schiff bases and their metal complexes in urease inhibition is highlighted as explored by various research groups.

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Section: Introductionmentioning

confidence: 99%

Recent Advances in Anti-Urease Activity of Schiff Bases and their Metal Complexes

Yadav,

Chauhan,

Sangwan

et al. 2024

ajc

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High‐Performance Supercapacitor Based on Polyaniline/Poly(vinylidene fluoride) Composite with KOH

et al. 2016

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New solutions for electrochemical supercapacitors are currently sought to complement or even replace conventional battery elements. This report presents a novel and simple approach to fabricate a polyaniline (PANI)/poly(vinylidene fluoride) (PVDF) composite with KOH electrode materials. The fabrication procedure is simple (i.e., a thermal treatment performed in air at low temperature) and potentially suitable for large‐scale applications of supercapacitors. The areal capacitance of the liquid device is 753 mF cm−2 with a mass loading of 20 mg cm−2 and the highest energy density is 108 μWh cm−2 with a power density of 6.8 mW cm−2. The areal capacitance of the all‐solid‐state device is 671 mF cm−2 with a mass loading of 20 mg cm−2 and the highest energy density is 75 μWh cm−2 with a power density of 5 mW cm−2. Both the liquid device and all‐solid‐state device based on the PANI/PVDF composite with KOH have good cycling stability. In particular, the newly developed, highly flexible all‐solid‐state supercapacitor showed only 4 % decrease in specific capacitance after 10 000 cycles; this is very competitive among recently reported research. Moreover, the new supercapacitor device is extremely light in weight and highly flexible in its structure. All of these unique characteristics make this novel supercapacitor suitable and innovative for flexible energy storage.

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The Formation of Percolative Composites with a High Dielectric Constant and High Conductivity

Cited by 2 publications

References 23 publications

Recent Advances in Anti-Urease Activity of Schiff Bases and their Metal Complexes

Recent Advances in Anti-Urease Activity of Schiff Bases and their Metal Complexes

High‐Performance Supercapacitor Based on Polyaniline/Poly(vinylidene fluoride) Composite with KOH

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