Results 191 to 200 of about 17,753,198 (231)

Recent advances in nanocellulose scaffold membranes: Sources, processing and functionalization. [PDF]

open access: yesMater Today Bio
Chen H   +10 more
europepmc   +1 more source

Impact of solvents during wet stirred media milling of cross-linked biopolymer suspensions

open access: yesAdvanced Powder Technology, 2021
Abstract The aim of this study was to examine the impact of solvents during the wet stirred media milling of cross-linked biopolymers considering breakage kinetics, physical stability of the suspensions, and microhydrodynamics. To this end, a model cross-linked biopolymer, sodium starch glycolate (SSG), was milled in acetone and water wherein SSG was
Mohammad A Azad   +2 more
exaly   +3 more sources

Control of temperature rise during wet stirred media milling

open access: yesAdvanced Powder Technology
Don Clancy   +2 more
exaly   +2 more sources
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Analysis of heat generation during the production of drug nanosuspensions in a wet stirred media mill

International Journal of Pharmaceutics, 2022
Although heat is generated during the wet stirred media milling of drug suspensions, leading to notable temperature rise, a comprehensive analysis of heat generation does not exist. Hence, we investigated the impact of stirrer speed, bead loading, and bead size at three levels on the evolution of suspension temperature at the mill outlet during the ...
Ecevit Bilgili   +2 more
exaly   +3 more sources

Mechanochemical aspects in wet stirred media milling

International Journal of Mineral Processing, 2016
Abstract Wet comminution in stirred media mills is a frequently applied fully scalable top-down method towards the production of micron- and submicron particles. Despite the vast field of mechanochemistry which encompasses an increase in reactivity due to the effect of mechanical energy input, there is still no clear picture of the involved ...
Wolfgang Peukert   +2 more
exaly   +2 more sources

Experimental evaluation of the energy transfer within wet operated stirred media mills

Powder Technology, 2023
Wet-operated stirred media mills are commonly used in the field of fine and ultra-fine grinding. Depending on the application, there are different mill geometries and mill equipment materials of which the grinding chamber lining and the stirrer are made. Polyurethane and ceramics are frequently implemented materials.
Sterling, David   +2 more
openaire   +2 more sources

Preparation of coconut shell nanoparticles by wet-stirred media milling

Materials Letters, 2019
Abstract Coconut shell nanoparticles have been prepared via top-down approach from wet-stirred media mill. Milling parameters like milling time, feed concentration, effect of surfactants and surfactant concentration have been investigated for efficient production of nanoparticles.
Chetan M Patel
exaly   +2 more sources

Preparation of stable colloidal suspensions of superdisintegrants via wet stirred media milling

Particuology, 2014
Abstract Superdisintegrants are cross-linked polymers that can be used as dispersants for fast release of drug nanoparticles from nanocomposite microparticles during in vitro and in vivo dissolution. Currently available superdisintegrant particles have average sizes of approximately 5–130 μm, which are too big for drug nanocomposite applications ...
Mohammad A Azad   +2 more
exaly   +2 more sources

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