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Preparation and characterization of hydrogel from deacetylated xanthan gum produced by Xanthomonas arboricola pv pruni 106
(John Wiley & Sons Inc.United States, 2023)
The dynamics of shrinking and expanding drug-loaded microspheres: A semi-empirical approach
(ELSEVIER SCIENCE BV, 2014-07-16)
The dynamics of shrinking and expanding drug-loaded microspheres were studied using a diffusion equation in spherical coordinates. A movable boundary condition was incorporated as a convection term in the original model. ...
Structure and evolution of the sexually dimorphic integumentary swelling on the hands of dendrobatid poison frogs and their relatives (Amphibia: Anura: Dendrobatoidea)
(Wiley Blackwell Publishing, Inc, 2021-11)
The hands of adult males of many dendrobatid poison frogs and their relatives possess swelling formed by glandular tissue hypothesized to secrete courtship pheromones delivered to the female during cephalic amplexus. ...
pH and ion-selective swelling behaviour of keratin and keratose 3D hydrogels
(Pergamon-Elsevier Science Ltd, 2019-09)
The oxidation of keratin hydrogels was optimized aiming to obtain keratose hydrogels while maintaining the original 3D structure and pH-responsive behaviour. In addition, we present a comparative study of their dual-stimuli ...
Modelling of swelling of PVA hydrogels considering non-ideal mixing behaviour of PVA and water.
(Royal Society of Chemistry, 2019)
Poly(vinyl alcohol) (PVA) hydrogel microbeads are widely used as embolization agents for the treatment of cancer infiltering organs. The success of embolization procedures depends strongly on the swelling properties of the ...
Elucidating the interactions between carbon nanotubes and carbon black with styrene butadiene rubber
(John Wiley & Sons Inc., 2021-12)
The reinforcement mechanism of carbon nanotubes (CNT) on styrene butadiene rubber is studied through dynamic and swelling tests. Compounds containing carbon black (CB) and an unfilled one were prepared for comparison ...
Comparative study of thermal, mechanical and structural properties of polybutadiene rubber isomers vulcanized using peroxide
(Elsevier, 2016-07)
Three commercial polybutadiene rubber (BR) compounds (high cis, medium cis and high vinyl content) were vulcanized at 433 K, using different amounts of dicumyl peroxide (DCP) as curing agent. To analyze the structural ...
Rapid pore expansion of mesoporous silica-based materials using microwave irradiation and pore swelling agents
(Elsevier, 2021-12)
In the present work we analyze the use of microwave radiation in the presence of pore swelling agents as a post-synthesis treatment for expanding the pore size of non-calcined SiO2-based mesoporous materials. In comparison ...