Sticking Together: Injectable Granular Hydrogels with Increased Functionality via Dynamic Covalent Inter-Particle Crosslinking.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202201115
Abstract: Granular hydrogels are an exciting class of microporous and injectable biomaterials that are being explored for many biomedical applications, including regenerative medicine, 3D printing, and drug delivery. Granular hydrogels often possess low mechanical moduli and… read more here.
Keywords: granular hydrogels; covalent inter; inter particle; particle crosslinking ... See more keywords
Evaluation of energy contributions using inter-particle forces in granular materials under impact loading
Sign Up to like & getrecommendations! Published in 2017 at "Granular Matter"
DOI: 10.1007/s10035-017-0720-y
Abstract: A drop-tower based experimental setup was developed for the impact testing of 2D assembly of cylinders with impactor velocity of around 6 m/s. This drop tower setup was used to load 2D granular assemblies of polyurethane… read more here.
Keywords: granular materials; prime prime; inter particle; particle ... See more keywords
Capturing the inter-particle force distribution in granular material using LS-DEM
Sign Up to like & getrecommendations! Published in 2019 at "Granular Matter"
DOI: 10.1007/s10035-019-0893-7
Abstract: Particle shape, as one of the most important physical ingredients of granular materials, can greatly alter the characteristic of inter-particle force distribution which is of vital importance in understanding the mechanical behavior of granular materials.… read more here.
Keywords: particle force; force distribution; force; inter particle ... See more keywords
Analysis of inter-particle dilution effects in a catalytic packed bed reactor
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.12.101
Abstract: Abstract The widely used Koros-Nowak criterion and Madon-Boudart test which are based on intra-particle dilution effects have been extended by various researchers to study inter-particle dilution effects. In this work, numerical simulations are performed to… read more here.
Keywords: particle dilution; dilution effects; inter particle; particle ... See more keywords
Rheological properties of TiO2 suspensions varied by shifting the electrostatic inter-particle interactions with an organic co-solvent
Sign Up to like & getrecommendations! Published in 2017 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2017.03.021
Abstract: Abstract The rheology of mineral suspensions is a key factor in many application fields. In particular, adjusting either the solid amount or the solvent composition appears as a possibility to control the rheological properties. These… read more here.
Keywords: particle interactions; rheological properties; inter particle; particle ... See more keywords
Micromechanical behaviour of a polymer-coated sand
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.02.030
Abstract: Abstract Polymers, such as polydimethylsiloxane, can be utilised as functional coatings with water repellent properties in granular materials. These new surface-modified granular materials have potential applications in barriers to control wetting. However, limited knowledge exists… read more here.
Keywords: granular materials; micromechanical behaviour; inter particle; coated sand ... See more keywords
Magnetically tunable distribution pattern of magnetic particles in a micro-particle sedimentation system
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DOI: 10.1016/j.powtec.2020.05.017
Abstract: Abstract Transport of particles via magnetic gradient forces has received considerable attention in various fields. However, few studies have paid attention to the influence of magnetic inter-particle forces during transport process on the final particle… read more here.
Keywords: magnetic inter; system; inter particle; particle ... See more keywords
Tangential contact behaviour of a weathered volcanic landslide material from Hong Kong
Sign Up to like & getrecommendations! Published in 2017 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2017.08.034
Abstract: Abstract This study reports on the inter-particle coefficient of friction and tangential stiffness at the contacts of completely decomposed volcanic (CDV) granules taken from a landslide in Hong Kong. Micromechanical sliding experiments were conducted using… read more here.
Keywords: tangential contact; hong kong; inter particle; contact behaviour ... See more keywords
Effects of the ratio between body forces and inter-particle forces on maximum void ratio
Sign Up to like & getrecommendations! Published in 2020 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2019.12.012
Abstract: Abstract Relative density has been shown to be useful for interpreting soil behaviour and for estimating the strength and other soil characteristics in geotechnical engineering. Previous studies have shown that the index void ratios (maximum… read more here.
Keywords: size; inter particle; particle; void ratio ... See more keywords
Dynamic inter-particle friction of crushed limestone surfaces
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DOI: 10.1016/j.triboint.2017.02.036
Abstract: Abstract The frictional characteristics of granular materials are of major interest in research and practice in geotechnical and petroleum engineering. In this study, micromechanical sliding experiments were conducted at the contacts of crushed limestone grains… read more here.
Keywords: friction crushed; particle friction; crushed limestone; dynamic inter ... See more keywords
Tailoring cellulose nanocrystals rheological behavior in aqueous suspensions through surface functionalization with polyethyleneimine
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5046669
Abstract: This paper reports the surface modification of commercially available cellulose nanocrystals (CNCs) using polyethyleneimine (PEI) by means of non-covalent electrostatic interaction between the negatively charged sulfate groups of CNCs and positively charged amine functionalities of… read more here.
Keywords: suspension; pei; inter particle; particle ... See more keywords