Results 81 to 90 of about 354,683 (294)

MODELING OF THE EMULSION STABILITY USING FRACTAL DIMENSIONS [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2008
There are many developed strategies in the emulsion stability evaluation, for purpose of determining the life circle of emulsions. Most of them are based on the reological properties of the emulsions. There are very few which relay on the direct emulsion
PREDRAG JOVANIĆ, SNEŽANA PAŠALIĆ
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Study on the Water Resistance of Silane-Modified Epoxy Styrene-Acrylic Emulsion [PDF]

Cailiao Baohu
In order to improve the performance bottleneck of traditional styrene-acrylic emulsion in terms of water resistance and long-term stability, epoxy resin E-51 and silane coupling agent KH-560 were introduced to synergistically modify the styrene-acrylic ...
BU Xingyu, WANG Lei, WEN Jinglong
doaj   +1 more source

Influencia del tensioactiu en la formació i estabilitat física d’emulsions ecològiques concentrades [PDF]

, 2018
El objetivo de esta investigación fue comparar tres tensoactivos ecológicos derivados del aceite de coco para la preparación de emulsiones aceite-en-agua concentradas formuladas con α-pineno.
Alfaro Rodríguez, María del Carmen, García González, María del Carmen, Martín Piñero, María José, Santos García, Jenifer, Trujillo-Cayado, Luis Alfonso   +4 more
core  

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

Advanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel, German Montes‐Hernández, Pablo Almarza‐Cifuentes, Matthias Kellermeier, Alexander E.S. Van Driessche   +4 more
wiley   +1 more source

Efecto de surfactantes polimerizables en la distribución de tamaño de partícula, pH, viscosidad, contenidos de sólidos y de monómero residual de una resina estireno-butilacrilato Effect of polymerizable surfactants on particle size distribution, pH, viscosity, contents of solids and residual monomer of a styrene-butylacrylate resin

Polímeros, 2013
Se presentan los resultados de la polimerización en emulsión de una resina acrílica estirenada usando surfactantes polimerizables, los cuales presentan ventajas técnicas como baja formación de espuma, alta resistencia de la película al contacto con agua ...
Luis A. Rios, David Ocampo, Alexander Franco, Jhon Fredy Cardona, Fernando Cardeño   +4 more
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Optimizing homogenization parameters for improving ethylene vinyl acetate emulsion stability in pour point depressant application

Journal of King Saud University: Engineering Sciences, 2018
Considerable attention is currently devoted to producing a cold-resistance pour point depressant (PPD) via the emulsification process. The aim of this study is to optimize the emulsification process parameter as to yield a stable emulsion.
M.R.H. Rosdi, A. Ariffin, Z.A.M. Ishak
doaj   +1 more source

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

Advanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar, Francisca P. Correia, Inês M. Freitas, Vítor M. Gaspar, João F. Mano   +4 more
wiley   +1 more source

Desempeño de ligantes bituminosos utilizados como riegos de ligas en carpetas de mezclas asfálticas, empleando la metodología del LCB [PDF]

, 2018
Trabajo de investigaciónEsta tesis de grado se enfoca en estudiar el efecto que tiene el riego de liga en el desempeño de carpetas elaboradas con mezcla asfáltica convencional y modificadas con grano de caucho reciclado GCR incorporando aditivos en la ...
Paba-Martínez, Iván José, Vásquez-Bolaños, Francisco   +1 more
core  

Liquid Crystalline Inverted Lipid Phases and Reverse Micelles in Drug Delivery: From Molecular Design to Therapeutic Potential

Advanced Functional Materials, EarlyView.
Liquid crystalline inverted lipid phases and reverse micelles are self‐assembled lipid nanostructures that enhance the solubility, stability, and delivery of diverse therapeutics. This review integrates their physicochemical principles, formulation strategies, drug loading mechanisms, and biomedical applications, highlighting their growing ...
Numan Eczacioglu, Mulazim Hussain Asim, Soheil Haddadzadegan, Andreas Bernkop‐Schnürch   +3 more
wiley   +1 more source

Investigacion experimental de la prestaciones de un motor monocilíndrico usando combustible diesel emulsionado; Experimental investigation of the single cylinder engine performance using emulsified diesel fuel

Revista Científica de Ingeniería Energética, 2013
En esta investigación se realiza un análisis de las prestaciones y emisiones de un motor Petter mono-cilíndrico de inyección directa al usar como combustible una emulsión de 5% de agua, 2% de surfactante y combustible diesel. Los resultados obtenidos con
Eliezer Ahmed- Melo Espinosa y otros
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