Recent developments in the application of ferrofluids with an emphasis on thermal performance and energy harvesting

K Abbas, X Wang, G Rasool, T Sun, G Yin… - Journal of Magnetism …, 2023 - Elsevier
The term Ferrofluids is used to refer to the coherent colloidal suspension of nanometer size
ferromagnetic particles or their oxides in base fluids such as oil, water etc. Due to decrease …

Correlating the Dipolar Interactions Induced Magneto‐Viscoelasticity and Thermal Conductivity Enhancements in Nanomagnetic Fluids

R Singh, S Pathak, K Jain, Noorjahan, SK Kim - Small, 2023 - Wiley Online Library
The effective thermal management of electronic system holds the key to maximize their
performance. The recent miniaturization trends require a cooling system with high heat flux …

Recent advancements in plant-and microbe-mediated synthesis of metal and metal oxide nanomaterials and their emerging antimicrobial applications

A Rana, S Pathak, DK Lim, SK Kim… - ACS applied nano …, 2023 - ACS Publications
Antibiotic resistance against infections caused by microbes has emerged as a global
challenge resulting in longer hospitalizations and higher medical cost and mortality. The …

Observation of intrinsic fluorescence in cobalt ferrite magnetic nanoparticles by Mn 2+ substitution and tuning the spin dynamics by cation distribution

P Kumar, S Pathak, A Singh, K Jain… - Journal of Materials …, 2022 - pubs.rsc.org
In this work, we report the synthesis and detailed characterization of single-domain, optically
active, manganese-substituted cobalt ferrite (CoFe2O4) magnetic nanoparticles without any …

Dual-Cross-linked superparamagnetic hydrogels with tailored viscoelasticity for soft robotics

S Pathak, H An, SK Kim - ACS Applied Nano Materials, 2024 - ACS Publications
Paving the way for advancements in soft robotics, this study divulges a novel and efficient
method to synthesize highly magnetic hydrogels (MagGels) composed of double surfactant …

Magnetically controlled drug delivery and hyperthermia effects of core-shell Cu@ Mn3O4 nanoparticles towards cancer cells in vitro

F Mohammad, IB Bwatanglang, HA Al-Lohedan… - International Journal of …, 2023 - Elsevier
Recent increase in the integration of nanotechnology and nanosciences to the biomedical
sector fetches the human wellness through the development of sustainable treatment …

A threefold increase in SAR performance for magnetic hyperthermia by compositional tuning in zinc-substituted iron oxide superparamagnetic nanoparticles with …

A Singh, P Kumar, S Pathak, K Jain, P Garg… - Journal of Alloys and …, 2023 - Elsevier
In this work, we report a ultrahigh specific absorption rate (SAR) performance in Zn-
substituted magnetite superparamagnetic (SPM) nanoparticles (NPs) for potential …

Low-temperature large-scale hydrothermal synthesis of optically active PEG-200 capped single domain MnFe2O4 nanoparticles

P Kumar, S Pathak, K Jain, A Singh… - Journal of Alloys and …, 2022 - Elsevier
Herein, we report an intrinsic fluorescence in polyethylene glycol (PEG) coated manganese
ferrite (MnFe 2 O 4) magnetic nano particles (MNPs). Generally, nano ferrites (NFs) do not …

Impact of Ni2+ on the structural, optical, electrical, and dielectric properties of Cu0. 25Co0. 25Mg0. 5-xNixCe0. 03Fe1. 97O4 spinel ferrites synthesized via sol-gel auto …

AU Rehman, G Abbas, B Ayoub, N Amin… - Materials Science and …, 2023 - Elsevier
The sol–gel auto-combustion (SGAC) route was used to prepare the Cu 0.25 Co 0.25 Mg 0.5-
x Ni x Ce 0.03 Fe 1.97 O 4 [Ni-CCMCF](0.0≤ x≤ 0.5 with the step interval of 0.125) spinel …

Ultra-low friction self-levitating nanomagnetic fluid bearing for highly efficient wind energy harvesting

S Pathak, R Zhang, B Gayen, V Kumar, H Zhang… - Sustainable Energy …, 2022 - Elsevier
Wind energy provides one of the most sustainable and cleanest forms of energy conversion
to tackle the biggest global concern of CO 2 emissions from the use of fossil fuels. It is also …