Magnetic nanofluids (Ferrofluids): Recent advances, applications, challenges, and future directions

J Philip - Advances in Colloid and Interface Science, 2023 - Elsevier
Impelled by the need to find solutions to new challenges of modern technologies new
materials with unique properties are being explored. Among various new materials that …

Electromagnetic wave-induced nanofluid-oil interfacial tension reduction for enhanced oil recovery

FA Wahaab, LL Adebayo, AA Adekoya, JY Yusuf… - Journal of Molecular …, 2020 - Elsevier
Interfacial tension (IFT) reduction is widely acknowledged as one of the prominent oil
recovery mechanism during nanofluid flooding enhanced oil recovery (EOR). Hence, in this …

pH dependence of acrylate-derivative polyelectrolyte properties

T Swift - Acrylate polymers for advanced applications, 2020 - books.google.com
There are many polymers formed of acrylate monomers in existence. Here we interrogate
four commonly-used examples and study how their solution properties are pH dependent, or …

Magnetic nanoemulsion aided optical defect detection in carbon steel components: Effect of defect width variation on optical contrast

M Nandy, BB Lahiri, J Philip - Journal of Applied Physics, 2022 - pubs.aip.org
Optical detection of defects of varying widths in ferromagnetic steel components is carried
out using polyacrylic acid stabilized magnetic nanoemulsions (MNEs). Magnetic field lines …

Visual detection of defects in carbon steel using magnetic nanoemulsions: Effect of stabilizing moieties on the defect detection sensitivity

M Nandy, BB Lahiri, J Philip - Sensors and Actuators A: Physical, 2020 - Elsevier
The defect detection sensitivity of magnetic nanoemulsions (MNEs) stabilized with different
functional moieties such as anionic surfactant, co-polymer and a weak polyelectrolyte is …

Poly acrylic acid stabilized magnetic nanoemulsions for visual defect detection: Effect of pH on detection sensitivity and colloidal stability

M Nandy, BB Lahiri, CH Yadhukrishna… - Journal of Molecular …, 2021 - Elsevier
Magnetic field assisted tunable colour contrast in magnetic nanoemulsions is exploited for
visual detection of defects in ferromagnetic components. We demonstrate an enhanced …

Behavior of a strong polyelectrolyte, poly (diallyldimethylammonium chloride) physisorbed at oil-water interface under different environments: A comparison with a …

AW Zaibudeen, J Philip - Colloids and Surfaces A: Physicochemical and …, 2018 - Elsevier
We compare the behavior of a strong polyelectrolyte (PE), poly (diallyldimethylammonium
chloride)(PDDA), physisorbed at oil-water interface with that of a weak PE, poly (acrylic acid) …

Adsorption of bovine serum albumin at oil-water interface in the presence of polyelectrolytes and nature of interaction forces

AW Zaibudeen, J Philip - Colloids and Surfaces A: Physicochemical and …, 2019 - Elsevier
Here we report the adsorption behavior of protein at an oil-water interface, that is covered
with polyelectrolytes (PE) and the interaction forces involved. The weak and strong PE's …

Magnetic field detection using a highly sensitive FBG probe

A Samavati, Z Samavati, AF Ismail, N Yahya… - Physica …, 2020 - iopscience.iop.org
A partially unclad fiber Bragg grating (FBG) coated with Fe 3 O 4 nanoparticles as a
magnetic field sensor is experimentally demonstrated. A series of six FBGs reflecting …

Interface counterion localization induces a switch between tight and loose configurations of knotted weak polyacid rings despite intermonomer Coulomb repulsions

A Tagliabue, L Izzo, M Mella - The Journal of Physical Chemistry …, 2020 - ACS Publications
Stochastic simulations have been used to investigate the conformational behavior of knotted
weak polyacid rings as a function of pH. Different from the commonly expected ionization …