PKL electrochemical cell: physics and chemistry

Khan, K. A.; Mamun, M. A.; Elhaes, Hanan; Hasan, Mehedi; Ohiduzzaman, Md.; Obaydullah, A K M; Wadud, M. A.; Shajahan, Md.

doi:10.1007/s42452-019-1363-x

Cited by 27 publications

(7 citation statements)

References 23 publications

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“…The leaves were then placed in a beaker after being crushed with a blending machine. 20 g of PKL paste was combined with 100 mL of deionized water using a magnetic stirrer and a 60 °C hot plate. , …”

Section: Methodsmentioning

confidence: 99%

“…20 g of PKL paste was combined with 100 mL of deionized water using a magnetic stirrer and a 60 °C hot plate. 37,38 After allowing the mixture (PKL paste and deionized (DI) water) to cool down to room temperature, the PKL extract was obtained by filtering it twice using Whatman 41 and Whatman 42 filter papers. The full procedure is presented in Figure 1a− h.…”

Section: Apparatus and Auxiliariesmentioning

confidence: 99%

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Analysis of Crystallographic Structures and Properties of Silver Nanoparticles Synthesized Using PKL Extract and Nanoscale Characterization Techniques

et al. 2023

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In this cutting-edge research era, silver nanoparticles impose a substantial impact because of their wide applicability in the field of engineering, science, and industry. Regarding the vast applications of silver nanoparticles, in this study, the crystallographic characteristics and nanostructures of silver nanoparticles extracted from natural resources have been studied. First, biosynthetic silver nanoparticles were synthesized using the Pathor Kuchi leaf (PKL) extract as a mediator, and their crystal structures and characteristics were analyzed by UV–visible absorption spectroscopy, Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), and energy-dispersive X-ray (EDX) analysis. The average crystallite size of the synthesized silver nanoparticle was determined to be 20.26 nm, and also the lattice strain, intrinsic stress, and dislocation density were measured to be 2.19 × 10–3, 0.08235 GPa, and 3.062045 × 10–3/nm2, respectively. Further, the prepared sample of silver nanoparticles shows four peaks in the X-ray diffraction pattern, which correspond to the (111), (200), (220), and (311) face-centered cubic (FCC) crystalline planes. The outstanding finding of this work was that when the lattice parameters of the precursor were increased, the volume of the material did not considerably change, but the particle size decreased. Second, it was clearly demonstrated that this straightforward method is a clean, cost-effective, environmentally sustainable, nontoxic, and efficient route for the synthesis of silver nanoparticles (Ag NPs) using PKL leaf at ambient temperature, which also satisfies the green chemistry requirements. Finally, this study demonstrates the scope for the production of silver nanoparticles using low-cost natural resources.

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Section: Methodsmentioning

confidence: 99%

Section: Apparatus and Auxiliariesmentioning

confidence: 99%

Analysis of Crystallographic Structures and Properties of Silver Nanoparticles Synthesized Using PKL Extract and Nanoscale Characterization Techniques

et al. 2023

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“…As a result, really no battery is "best," and batteries are chosen for a specific application while considering factors such as battery mass, affordability, reliability, and current capacity. Batteries are classified into two types: primary and secondary [8][9][10][11].…”

Section: Batteries -In a Nutshellmentioning

confidence: 99%

Untitled

2022

INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH IN ELECTRICAL, ELE

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Typical marine vehicles either use diesel or diesel-electric power, which produces toxic pollutants that impact the health of those who live near the harbour. The use of the Battery-operated Electric Propulsion (pure-electric) technology would decrease hazardous pollutants emitted by sea vehicles to zero. Concerns over critical environmental degradation and fossil fuel usage have captivated the automotive market, particularly in maritime vessels, in recent times. The oscillations generated by strong dynamic loads serve as an additional difficulty in ships. To improve stability in shipboard power systems, many generators are now maintained online at far lower than their efficient point. So, to increase the fuel mileage of shipboard power systems, a simple option, a compromise between fuel savings and durability, might be presumed: minimal generator operation with ensured safety. In contrast to previous systems in which propulsion and service loads are powered by distinct generators, propulsion and service loads are linked into a shared network in pure-electric ships to achieve reduced fuel economy with lower emissions. Integration of an energy storage system (ESS) is said to be a useful strategy for increasing the reliability of the shipboard power system. Batteries, ultra-capacitors, flywheels, and fuel cells are examples of energy storage technologies that are now employed in a variety of applications. Marine batteries are particularly developed for sea transport, having larger plates and more resilient structure to handle the stress and hammering that might arise on any powerboat. These batteries have been designed specifically to suit the prospective and future demands of marine transportation applications. This study examines many types of maritime energy storage devices that have been widely employed to enhance the overall efficiency of sea transport.

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“…A new catalytic method was developed for the selective benzylation of benzene to diphenylmethane using alumina-supported metal chloride (FeCl 3 , MnCl 2 , CoCl 2 , NiCl 2 , CuCl 2 , and ZnCl 2 ) as the catalyst and benzyl chloride as the benzylating agent. Metals and metal oxide nanoparticles (NPs) have magnetic, electrical, and catalytic antibacterial activities due to their wide surface area and high atom concentration [10][11][12][13][14][15]. The synthesis and characterisation of copper (II) complexes of 14membered hexaaza macrocycles were reported [16].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, evaluation, and monitoring of red amaranth extract for power production

Tanisa,

Khan,

Salahuddin

2024

Adv. Nat. Sci: Nanosci. Nanotechnol.

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The scientific paper describes the synthesis of silver nanoparticles (Ag NPs) using a fresh red amaranth preparation and explores their potential to enhance the output current of a red amaranth bio-electrolytic cell. The study employed various analytical techniques such as x-ray diffraction (XRD), Fourier transform infrared (FTIR), ultraviolet-visible spectroscopy (UV–vis), dynamic light scattering (DLS), and Raman spectroscopy to characterise and detect the nanoparticles. The UV–vis analysis of the dripping media containing silver nanoparticles exhibited an absorption peak, indicating the presence of the nanoparticles. FTIR was utilised to examine the interaction between the biomaterial components and the oxidation and wrapping of silver nanoparticles. XRD analysis revealed that the synthesised nanoparticles possessed a naturally columnar shape and a face-centered cubic (FCC) structure. The average size and morphology of the nanoparticles were characterised by dynamic light scattering (DLS). Raman spectra revealed the unique surface-enhancing properties of synthesised Ag NPs. The research presented in the paper highlights the remarkable performance of silver nanoparticles in bio-electrolyte power generation systems. It emphasises a straightforward, cost-effective, and environmentally friendly method for producing Ag NPs using red amaranth extract. These findings contribute to the development of a novel framework for bio-electrochemical cells and emphasise the importance of further research on the effects of Ag NPs on these cells. It is found that the open circuit voltage is 3.254 V, short circuit current is 2.256 mA, and load current is 1.987 mA before using the Ag NPs and open circuit voltage is 5.678 volts, short circuit current is 4.212 mA, and load current is 2.887 mA after using the Ag NPs. It is seen that the values of the three parameters have been increased after using the Ag NPs, which ensured the significance of the use of Ag NPs.

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PKL electrochemical cell: physics and chemistry

Cited by 27 publications

References 23 publications

Analysis of Crystallographic Structures and Properties of Silver Nanoparticles Synthesized Using PKL Extract and Nanoscale Characterization Techniques

Analysis of Crystallographic Structures and Properties of Silver Nanoparticles Synthesized Using PKL Extract and Nanoscale Characterization Techniques

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Synthesis, evaluation, and monitoring of red amaranth extract for power production

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