Year-2022: Recent submissions

Now showing items 261-280 of 629

Modified KBBF-like material for energy storage applications: ZnNiBO3(OH) with enhanced cycle life

Hussain, I.; Hussain, T.; Ahmad, M.; Ma, X.; Javed, M.S.; Lamiel, C.; Chen, Y.; Ahuja, R.; Zhang, K. (2022-07-26)

Not only are new and novel materials sought for electrode material development, but safe and nontoxic materials are also highly being intensively investigated. Herein, we prepare ZnNiBO3(OH) (ZNBH), a modified and Be-free ...
Evaluation of the effectiveness of base insulation on the productivity of a Packed Bed Solar Air Heater

Verma, S.; Das, R. (2022-07-26)

Effect of bottom surface thermal energy loss for a packed bed solar air heater is investigated using both one-dimensional transient and steady-state models. While the former is solved numerically, closed-form solution is ...
Contact electrification through interfacial charge transfer: a mechanistic viewpoint on solid–liquid interfaces

Panda, P.K.; Singh, D.; Kohler, M.H.; de Vargas, D.D.; Wang, Z.L.; Ahuja, R. (2022-07-24)

Contact electrification (triboelectrification) has been a long-standing phenomenon for 2600 years. The scientific understanding of contact electrification (triboelectrification) remains un-unified as the term itself implies ...
Cellulose-reinforced poly(ethylene-co-vinyl acetate)-supported Ag nanoparticles with excellent catalytic properties: synthesis of thioamides using the Willgerodt–Kindler reaction

Singh, A.; Saini, S.; Singh, N.; Kaur, N.; Jang, D.O. (2022-07-24)

Cellulose, a bio-derived polymer, is widely used in food packaging, dye removal, coatings, and solid-supported catalysis. Heterogeneous catalysts play a critical role in environmental remediation. In this context, the ...
Wall energy loss and entropy generation in solar ponds using one-dimensional and two-dimensional transient analyses

Verma, S.; Das, R. (2022-07-24)

In this paper, wall thermal energy loss in a cylindrical solar pond is studied using one-dimensional (1D) and two-dimensional (2D) transient models. It is seen that for a given quantity of insulation applied around the ...
Thermodynamics analysis of an atmospheric water harvesting system

Pradhan, S.; Das, S.; Kumar, G.; Chatterjee, I. (2022-07-24)

The unique property of hexafluoroisopropanol (HFIP) enables the regioselective hydroamination of 1,3-dienes with nitrogen heterocycles in a Markovnikov manner in the presence of catalytic Brønsted acid. This transition-metal-free ...
SDCN2: A Shallow Densely connected CNN for multi-purpose image manipulation detection

Singh, G.; Goyal, P. (2022-07-24)

The digital image information can be easily tampered to harm the integrity of someone. Thus, recognizing the truthfulness and processing history of an image is one of the essential concerns in multimedia forensics. Numerous ...
Platinum nanoparticle sensitized plasmonic-enhanced broad spectral photodetection in large area vertical-aligned MoS2 flakes

Wadhwa, R.; Ghosh, A.; Kumar, D.; Kumar, P.; Kumar, M. (2022-07-24)

2D MoS2 holds immense potential for electronic and optoelectronic applications due to its unique characteristics. However, the atomic-scale thickness of MoS2 hinders the optical absorbance, thereby limiting its photodetection ...
A multifunctional cobalt iron sulfide electrocatalyst for high performance Zn–air batteries and overall water splitting

Kumar, M.; Nagaiah, T.C. (2022-07-23)

Developing a highly efficient, inexpensive, and robust catalyst with multifunctional activity is pivotal and central to regenerative greener metal–air batteries and fuel cells. However, it is still a big challenge to achieve ...
Direct synthesis of paracetamol via site-selective electrochemical Ritter-type C–H amination of phenol

Taily, I. M.; Saha, D.; Banerjee, P. (2022-07-23)

The synthesis of paracetamol still relies on multistep protocols involving the utilization of a stoichiometric amount of oxidizing/reducing or other corrosive agents. Herein we report a regioselective electrochemical ...
Detection of abrupt change in trends of rainfall and rainy day’s pattern of Uttarakhand

Rana, S.; Deoli, V.; Chavan, S.R. (2022-07-23)

Due to climate change, variations in rainfall and rainy days have signifcant efects on the hydrological cycle and these changes are important for planning and management of food, drought, and water resources. The study ...
Visible-light-mediated (sp3)Cα–H functionalization of Ethers enabled by electron donor–acceptor complex

Roy, S.; Chatterjee, I. (2022-07-23)

A synthetically beneficial visible-light-mediated protocol has been disclosed to achieve C–H amination of readily available feedstocks cyclic and acyclic ethers. A rarely identified N-bromosuccinamide–tetrahydrofuran ...
Structural stability and electronic properties of 2D MXene Hf3C2F2 monolayer by density functional theory approach

Jadav, R.P.; Mishra, P.; Kumavat, S.; Singh, D.; Ahuja, R.; Sonvane, Y. (2022-07-23)

Abstract: The two-dimensional (2D) materials are highly demandable for the high charge rate in batteries. In Li-ion batteries, the 2D graphene materials are mostly well-studied. For metallic material, the physical/chemical ...
Optimal synthesis of unconventional links for modular reconfigurable manipulators

Dogra, A.; Padhee, S.S.; Singla, E. (2022-07-22)

Customization of manipulators having unconventional parameters and link shapes have gained attention to accomplish nonrepetitive tasks in a given cluttered environment. Adaptive modular and reconfigurable designs are being ...
Fault-tolerant and self-reliant characteristic in series resonant converter for semiconductor open/short circuit faults

Bhakar, P.S.; Kalaiselvi, J. (2022-07-22)

With the increased popularity of series resonant converter (SRC) in grids and microgrids, a robust converter with fault-tolerant feature becomes supremely important. A single switch primary side failure results in half of ...
Atomic scale characterization of carbon partitioning and transition carbide precipitation in a medium carbon steel during quenching and partitioning process

Ghosh, S.; Rakha, K.; Reza, S.; Somani, M.; Kömi, J. (2022-07-22)

Transmission electron microscopy (TEM) and 3D Atom probe tomography (APT) were used to investigate the elemental partitioning, carbon (C) redistribution and carbide precipitation associated with quenching and partitioning ...
Light-mediated aminocatalysis: The dual-catalytic ability enabling new enantioselective route

Roy, S.; Paul, H.; Chatterjee, I. (2022-07-22)

Over the last few decades, primary and secondary amines have been enormously used to trigger numerous valuable transformations. Likewise, modern-day chemistry has witnessed the potentiality of visible-light photoredox ...
Exclusion process with scaled resources: Delocalized shocks and interplay of reservoirs

Pal, B.; Gupta, A.K. (2022-07-21)

In this paper we study a conserved system comprised of two directed lanes having identical dynamics and two reservoirs with scaled resources that are strategically connected to the boundaries of the lanes, forming a ringlike ...
Effect of material inhomogeneity under creep and plastic to creep transition of cracks

Tiwari, A. (2022-07-21)

The driving force of a crack in a non-linear elastic material is described by the conventional J-integral, J (Rice 1968). For elastic−plastic materials, J does not describe the crack driving force. However, it describes ...
Cationized silica ceria nanocomposites to target biofilms in chronic wounds

Rasool, N.; Srivastava, R.; Singh, Y. (2022-07-21)

Altered wound healing is a major challenge faced by both developed and developing nations. Biofilm formation has been identified as one of the causative factors for the progression of chronic wounds. The spread of biofilm ...

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