Functional stimuli-responsive gels: Hydrogels and microgels

C Echeverria, SN Fernandes, MH Godinho, JP Borges… - Gels, 2018 - mdpi.com
One strategy that has gained much attention in the last decades is the understanding and
further mimicking of structures and behaviours found in nature, as inspiration to develop …

Functional microgels: recent advances in their biomedical applications

G Agrawal, R Agrawal - Small, 2018 - Wiley Online Library
Here, a spotlight is shown on aqueous microgel particles which exhibit a great potential for
various biomedical applications such as drug delivery, cell imaging, and tissue engineering …

[HTML][HTML] Stimuli-responsive microgels and microgel-based systems: Advances in the exploitation of microgel colloidal properties and their interfacial activity

G Agrawal, R Agrawal - Polymers, 2018 - mdpi.com
In this paper, recent developments in the chemical design of functional microgels are
summarized. A wide range of available synthetic methods allows the incorporation of …

Water-soluble core–shell hyperbranched polymers for enhanced oil recovery

WF Pu, R Liu, KY Wang, KX Li, ZP Yan… - Industrial & …, 2015 - ACS Publications
Novel water-soluble core–shell hyperbranched polymers (HBPAMs), consisting of nano-
SiO2 as the core, hyperbranched polyamidoamide (PAMAM) as the subshell, and linear …

Biodegradable redox sensitive chitosan based microgels for potential agriculture application

A Dhiman, D Bhardwaj, K Goswami, G Agrawal - Carbohydrate Polymers, 2023 - Elsevier
In this work, we report redox sensitive, 2, 3-dihydroxybenzoic acid (DH) functionalized
chitosan/stearic acid microgels (DH-ChSt MGs) for controlled delivery of insecticide and …

Formation of catalytically active gold–polymer microgel hybrids via a controlled in situ reductive process

G Agrawal, MP Schürings, P van Rijn… - Journal of Materials …, 2013 - pubs.rsc.org
A newly developed N-vinylcaprolactam/acetoacetoxyethyl methacrylate/acrylic acid based
microgel displays in situ reductive reactivity towards HAuCl4, forming hybrid polymer–gold …

Tunable permeability and selectivity: Heatable inorganic porous hollow fiber membrane with a thermo-responsive microgel coating

T Lohaus, P De Wit, M Kather, D Menne… - Journal of membrane …, 2017 - Elsevier
In recent years, the interest in responsive materials to design membranes with tunable
properties increased in order to customize membranes for adaptable process requirements …

Microgel/silica hybrid colloids: bioinspired synthesis and controlled release application

G Agrawal, SK Samal, SK Sethi, G Manik, R Agrawal - Polymer, 2019 - Elsevier
In the present work, we demonstrate that polymer based functional microgels can be used
as autocatalytic template for the bioinspired deposition of silica nanoparticles inside the …

Dual Responsive Poly(Nvinylcaprolactam) Based Degradable Microgels for Drug Delivery

G Agrawal, R Agrawal, A Pich - Particle & Particle Systems …, 2017 - Wiley Online Library
Abstract Poly (Nvinylcaprolactam)based biodegradable microgels are prepared for drug
delivery application via precipitation polymerization using diacetone acrylamide (DAAM) …

Swift catalytic reduction of hazardous pollutants by new generation microgels

VK Singh, K Kumar, N Singh, R Tiwari… - Soft Matter, 2022 - pubs.rsc.org
In this manuscript, we report for the first time a new generation microgel synthesis without
using any divinyl functionalized cross-linker. A new generation less crosslinked microgel …