Physical and chemical factors influencing the printability of hydrogel-based extrusion bioinks

SC Lee, G Gillispie, P Prim, SJ Lee - Chemical reviews, 2020 - ACS Publications
Bioprinting researchers agree that “printability” is a key characteristic for bioink
development, but neither the meaning of the term nor the best way to experimentally …

A fresh look at the Laponite phase diagram

B Ruzicka, E Zaccarelli - Soft Matter, 2011 - pubs.rsc.org
By reviewing experimental and theoretical works, we discuss the phase diagram of Laponite
suspensions, with the aim of clarifying several issues that have caused a long-time …

Time-dependent thixotropy of dysphagia management-oriented polysaccharide solutions

R Li, P Wang, A Ma, H Zhang - Food Hydrocolloids, 2023 - Elsevier
During dysphagia management, the required foods are often thixotropic yield fluids (YSFs)
in which polysaccharide gums are used as thickeners or gelling agents. Thixotropy is a …

Harnessing the noncovalent interactions of DNA backbone with 2D silicate nanodisks to fabricate injectable therapeutic hydrogels

S Basu, S Pacelli, Y Feng, Q Lu, J Wang, A Paul - ACS nano, 2018 - ACS Publications
Injectable hydrogels present several advantages over prefabricated scaffolds including ease
of delivery, shear-thinning property, and broad applicability in the fields of drug delivery and …

Microstructure and soft glassy dynamics of an aqueous laponite dispersion

K Suman, YM Joshi - Langmuir, 2018 - ACS Publications
Synthetic hectorite clay Laponite RD/XLG is composed of disk-shaped nanoparticles that
acquire dissimilar charges when suspended in an aqueous medium. Owing to their property …

[HTML][HTML] Thixotropy of cellulose nanocrystal suspensions

M Fazilati, S Ingelsten, S Wojno, T Nypelö… - Journal of Rheology, 2021 - pubs.aip.org
The thixotropy of cellulose nanocrystal (CNC) water suspensions is intrinsically dependent
on the hierarchical structure of the suspension. The diverse hierarchies that comprise …

Effect of ionic strength on shear-thinning nanoclay–polymer composite hydrogels

A Sheikhi, S Afewerki, R Oklu, AK Gaharwar… - Biomaterials …, 2018 - pubs.rsc.org
Nanoclay–polymer shear-thinning composites are designed for a broad range of biomedical
applications, including tissue engineering, drug delivery, and additive biomanufacturing …

Rheology of cellulose nanofibrils in the presence of surfactants

N Quennouz, SM Hashmi, HS Choi, JW Kim, CO Osuji - Soft Matter, 2016 - pubs.rsc.org
Cellulose nanofibrils (CNFs) present unique opportunities for rheology modification in
complex fluids. Here we systematically consider the effect of ionic and non-ionic surfactants …

Laponite as a rheology modifier of alginate solutions: Physical gelation and aging evolution

JL Dávila, MA d'Ávila - Carbohydrate polymers, 2017 - Elsevier
The rheological behavior of alginate and Laponite/alginate solutions was studied. It was
observed that the Cross viscosity model successfully describes the steady-state shear …

Dynamics of colloidal glasses and gels

YM Joshi - Annual review of chemical and biomolecular …, 2014 - annualreviews.org
Many household and industrially important soft colloidal materials, such as pastes,
concentrated suspensions and emulsions, foams, slurries, inks, and paints, are very viscous …