Search Results - "Basavaraj, Madivala G."
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1
Control over Coffee-Ring Formation in Evaporating Liquid Drops Containing Ellipsoids
Published in Langmuir (29-07-2014)“…A control over the nature of deposit pattern obtained after the evaporation of solvent from a sessile drop containing dispersed materials has been demonstrated…”
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2
Destabilization of Pickering emulsions by interfacial transport of mutually soluble solute
Published in Journal of colloid and interface science (01-03-2023)“…[Display omitted] Pickering emulsions (PEs) once formed are highly stable because of very high desorption energies (∼107 kBT) associated with particles…”
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3
Evaporation of Sessile Drops Containing Colloidal Rods: Coffee-Ring and Order–Disorder Transition
Published in The journal of physical chemistry. B (05-03-2015)“…Liquid drops containing insoluble solutes when dried on solid substrates leave distinct ring-like deposits at the periphery or along the three-phase contact…”
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4
Tailoring pore distribution in polymer films via evaporation induced phase separation
Published in RSC advances (17-05-2019)“…By considering a mixture of poly(methyl methacrylate)-tetrahydrofuran-water (PMMA-THF-H O), we report an experimental approach to tune the distribution of…”
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5
Electrostatic Heteroaggregation: Fundamentals and Applications in Interfacial Engineering
Published in Langmuir (14-02-2023)“…The aggregation of oppositely charged soft materials (particles, surfactants, polyelectrolytes, etc.) that differ in one or more physical or chemical…”
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Aggregation and Stabilization of Colloidal Spheroids by Oppositely Charged Spherical Nanoparticles
Published in Langmuir (05-06-2018)“…Heteroaggregation of colloids is an important yet complex physical process involving colloidal/nanosized particles and is relevant in river delta formation,…”
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7
A Model for the Prediction of Droplet Size in Pickering Emulsions Stabilized by Oppositely Charged Particles
Published in Langmuir (12-08-2014)“…Colloidal particles irreversibly adsorb at fluid–fluid interfaces stabilizing what are commonly called “Pickering” emulsions and foams. A simple geometrical…”
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8
Modulation of Central Depletion Zone in Evaporated Sessile Drops via Substrate Heating
Published in Langmuir (05-05-2020)“…In this article, we report the influence of substrate temperature (T sub) on the evaporation driven patterning of colloids on solid substrates. When the drops…”
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Spray drying of colloidal dispersions containing ellipsoids
Published in Journal of colloid and interface science (01-09-2019)“…[Display omitted] Spray drying is a facile technique to transform colloidal dispersion into micro-granules of controlled size, shape, and morphology. There is…”
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10
Beyond Coffee Rings: Drying Drops of Colloidal Dispersions on Inclined Substrates
Published in ACS omega (26-05-2020)“…The patterns resulting from drying particle-laden sessile drops (for example, coffee rings, where the particles are concentrated more at the edge, and their…”
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11
Porous Ceramics via Processable Pickering Emulsion Stabilized by Oppositely Charged Colloids
Published in Langmuir (06-10-2020)“…We report a method to produce processable Pickering emulsions in which electrostatic heteroaggregation of oppositely charged fumed silica and alumina particles…”
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12
Plant Latex as a Versatile and Sustainable Emulsifier
Published in Langmuir (01-11-2022)“…Emulsions are a class of high-surface-energy materials typically stabilized by surfactants, polymers, particles, or a combination of these. There has been…”
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Synergistic stabilization of Pickering emulsions by in situ modification of kaolinite with non ionic surfactant
Published in Applied clay science (01-11-2017)“…Synergistic stabilization of decane/water emulsions with a combination of kaolinite and non ionic surfactant SPAN-80 is explored. Pure kaolinite being charged…”
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14
Shape-Anisotropic Colloids at Interfaces
Published in Langmuir (08-01-2019)“…Research in the 1980s demonstrated the formation of monolayers of particles achieved by interfacial particle trapping as a model system for investigating…”
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15
Controlling the microstructure of emulsions by exploiting particle-polyelectrolyte association
Published in Journal of colloid and interface science (01-09-2021)“…[Display omitted] Albeit solid stabilized emulsions are studied for several decades, the surface of the emulsion drops most often are coated with densely…”
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Single-Step Formation of Pickering Double Emulsions by Exploiting Differential Wettability of Particles
Published in Langmuir (16-04-2024)“…We present a modular single-step strategy for the formation of single and Pickering double emulsions (DEs). To this end, we consider the role of surface…”
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Stabilization of Pickering Emulsions with Oppositely Charged Latex Particles: Influence of Various Parameters and Particle Arrangement around Droplets
Published in Langmuir (20-10-2015)“…In this study we explore the fundamental aspects of Pickering emulsions stabilized by oppositely charged particles. Using oppositely charged latex particles as…”
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18
Effect of Colloidal Surface Charge on Desiccation Cracks
Published in Langmuir (25-07-2023)“…We report the effect of polarity and surface charge density on the nucleation and growth kinetics of desiccation cracks in deposits of colloids formed by…”
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19
Oil-in-Water Emulsions Stabilized by Hydrophilic Homopolymers
Published in Langmuir (26-09-2023)“…Most of the polymeric emulsifiers have diblock and triblock copolymer architecture containing hydrophilic and hydrophobic domains. In this work, we show that…”
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Drying-Induced Flash Nanoprecipitation in a Sessile Drop: A Route to Synthesize Polymeric Nanoparticles
Published in Langmuir (02-07-2024)“…Flash nanoprecipitation is a simple and scalable method to produce nanoparticles by rapid mixing of a polymer solution with an antisolvent. High-speed mixing…”
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