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Now showing items 187-194 of 194

Ultrasound-assisted modulation of concomitant polymorphism of curcumin during liquid antisolvent precipitation

Thorat, Alpana Ankush; Dalvi, Sameer V. (Elsevier, 2016-05)

Curcumin polymorphs were found to precipitate concomitantly during liquid antisolvent precipitation. While, commercially available curcumin exists in a monoclinic form, the curcumin particles when precipitated in presence ...
Ultrasound-assisted modulation of concomitant polymorphism of curcumin during liquid antisolvent precipitation

Thorat, Alpana Ankush; Dalvi, Sameer V. (Elsevier, 2016-05)

Curcumin polymorphs were found to precipitate concomitantly during liquid antisolvent precipitation. While, commercially available curcumin exists in a monoclinic form, the curcumin particles when precipitated in presence ...
Understanding morphological evolution of Griseofulvin particles into hierarchical microstructures during liquid antisolvent precipitation

Prasad, Rupanjali; Dalvi, Sameer V. (American Chemical Society, 2019-09)

Controlling morphology of active pharmaceutical ingredients (APIs) during crystallization/precipitation is essential for pharmaceutical development since the pharmaceutical powder properties such as solubility, flowability, ...
Understanding rationale behind carbamazepine co-crystallization with acids, amides and hydrazides

Sathisaran, Indumathi; Dalvi, Sameer V. (International Union of Crystallography, 2017-08)

Carbamazepine is an active pharmaceutical ingredient with anticonvulsive properties. Cocrystallization is of an API helps infine tuning its solid-state properties such as shelf life, melting point, solubility, dissolution ...
Understanding stability relationships among three curcumin polymorphs

Pandey, Komal Upendra; Dalvi, Sameer V. (Elsevier, 2018-11)

Understanding thermodynamic stability relationship among polymorphs of any active pharmaceutical ingredient (API) is a necessary step for drug formulation development. Knowledge of such relationship enables identification ...
An unexpected transformation of organic solvents into 2D fluorescent quantum dots during ultrasonication assisted liquid phase exfoliation

Das, Saroj Kumar; Gawas, Ramchandra; Chakrabarty, Satadru; Harini, Gunda; Patidar, Rishabh; Jasuja, Kabeer (American Chemical Society, 2019-09)

Ultrasonication within organic solvents is widely used to exfoliate layered materials and produce two-dimensional (2D) nanostructures. Several 2D materials synthesized by such liquid phase exfoliation (LPE) approaches are ...
Using grand canonical Monte Carlo simulations to understand the role of interfacial fluctuations on solvation at the water-vapor interface

Rane, Kaustubh; van der Vegt, Nico F. A. (American Society of Mechanical Engineers, 2016-08)

The present work investigates the effect of interfacial fluctuations (predominantly capillary wave-like fluctuations) on the solvation free energy (Δμ) of a monoatomic solute at the water-vapor interface. We introduce a ...
Wettability measurement apparatus for porous material using the modified Washburn method

Thakker, Manish; Karde, Vikram; Shah, Dinesh O.; Shukla, Premal; Ghoroi, Chinmay (IOP Publishing, 2013-11)

In this work a cost-effective instrument for measuring the wettability of powder materials was designed and developed, which works on the modified Washburn method. The instrument measures the mass gain against time due to ...

Now showing items 187-194 of 194

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