Hydrogel based desalination[edit]. Scheme of the desalination machine: the desalination box of volume V_box contains a gel of ... The idea of the method is in the fact that when the hydrogel is put into contact with aqueous salt solution, it swells ... "Thermodynamic model for a reversible desalination cycle using weak polyelectrolyte hydrogels". Desalination. 442: 32. doi: ... "Thermodynamic model for a reversible desalination cycle using weak polyelectrolyte hydrogels". Desalination. 442: 32. doi: ...
Temperatures above that start to dehydrate the hydrogel and cause it shrink, thus achieving shape transformation. Hydrogels ... Hydro-reactive polymers/hydrogels[edit]. Skylar Tibbits is the director of the Self-Assembly Lab at MIT, and worked with the ... This new type of 4D-printed hydrogel is more mechanically robust than other thermally actuating hydrogels and shows potential ... Thermo-reactive polymers/hydrogels[edit]. Poly(N-isopropylacrylamide), or pNIPAM, is a commonly used thermo-responsive material ...
Chatterji, Prabha R. (5 August 1990). "Interpenetrating hydrogel networks. I. The gelatin-polyacrylamide system". Journal of ...
Hydrogels. *Sol-Gel nanoparticle coatings. *Self-assembled monolayers. *Layer-by-layer nanoparticle assemblies. ...
During the years 2001-2005, a PVP carrageenan hydrogel dressing for burns and wounds was developed by the PNRI as well as the ... Abad, "PVP-Carrageenan Hydrogel Dressing." 2008. De Guzman, "Radiation-Sterilized Honey Alginate Wound Dressing for Exudating ... PGP Carrageenan for Stimulating Increase in Crop Production Hemostat for Stopping Bleeding in Wounds and Skin Openings Hydrogel ... PNRI Annual Report 2016, p. 55 Abad, Lucille V. "PVP-Carrageenan Hydrogel Dressing." PNRI, July 2008. Retrieved July 10, 2017. ...
Hydrogel dressings: this type of dressing is more directed towards infected areas and those in need of a moist environment to ... hydrogel dressings, and hydrocolloid dressings. All of the listed dressing types require different materials to complete the ...
Injection of a Hydrogel Biomaterial with the appropriate physicochemical and biophysical characteristics in this confined ... "Cell-Type Specific Four-Component Hydrogel". PLoS ONE. 9 (1): e86740. doi:10.1371/journal.pone.0086740. PMC 3903574 . PMID ... Tuning the Mechanical Properties of Chondroitin Sulfate Hydrogels by Copolymerization with Oligo (ethylene glycol) Diacrylates ...
Kwok AY, Qiao GG, Solomon DH (2004). "Synthetic hydrogels 3. Solvent effects on poly(2-hydroxyethyl methacrylate) networks". ...
Hydrogel dressings may have shown a slight advantage over standard dressings, but the quality of the research is of concern. ... There are many types of dressings used to treat diabetic foot ulcers such as absorptive fillers, hydrogel dressings, and ... Dumville, JC; O'Meara, S; Deshpande, S; Speak, K (12 July 2013). "Hydrogel dressings for healing diabetic foot ulcers". The ... Biologically active bandages that combine hydrogel and hydrocolloid traits are available, however more research needs to be ...
Multifunctional photo-crosslinked polymeric ionic hydrogel films. 5 (8), 2824-2835. Russell, A.J. (2014) The Lancet. The end of ... "Multifunctional photo-crosslinked polymeric ionic hydrogel films". pubs.rsc.org. doi:10.1039/C3PY01708G. "The end of the ...
The ability of hydrogels to be tailored to specific needs allows them to be used as an adaptable scaffold material, that are ... Hydrogel alginates have emerged as one of the most commonly used materials in organ printing research, as they are highly ... Augst, Alexander D.; Kong, Hyun Joon; Mooney, David J. (2006). "Alginate Hydrogels as Biomaterials". Macromolecular Bioscience ... "Rapid 3D printing of anatomically accurate and mechanically heterogeneous aortic valve hydrogel scaffolds". Biofabrication. 4 ( ...
It can form hydrogels. 2-Acrylamido-2-methylpropane sulfonic acid (AMPS). ...
Bioink compositions and chemistries are often inspired and derived from existing hydrogel biomaterials. However, these hydrogel ... These bioinks are often adopted from existing hydrogel biomaterials and derived from natural polymers such as gelatins, ... Altering the composition of these hydrogels to permit filament formation is necessary for their translation as bioprintable ... Bioinks distinguish themselves from traditional biomaterials such as hydrogels, polymer networks, and foam scaffolds due to ...
Hydrogels Microparticles Nanoparticles Kong; Li; Wang; Adhikari (2011). "Preparation of gelatin microparticles using water-in- ... "Mesenchymal stem cell and gelatin microparticle encapsulation in thermally and chemically gelling injectable hydrogels for ...
Cross-linked Hydrogel The reaction scheme below is a terpolymerization to form a cross-linked hydrogel. The reactant ammonium ... It forms a three-dimensional hydrogel when cross-linked with N,N'-methylene-bis-acrylamide (MBAm) or N,N'-cystamine-bis- ... PNIPA is one of the most studied thermosensitive hydrogels. In dilute solution, it undergoes a coil-to-globule transition. ... Upon heating above the LCST, the hydrogel goes from hydrophilic to hydrophobic state. This conversion results in an expulsion ...
It can form hydrogels. PolyMAPTAC, or poly[(3-(methacryloylamino)-propyl] trimethylammonium chloride), is similar.. ...
Urban is an inventor of the hydrogel micropatch sampling method, fizzy extraction, systems for imaging chemical reactions, and ... ". "Hydrogel Micropatches for Sampling and Profiling Skin Metabolites". Analytical Chemistry. 86: 2337-2344. doi:10.1021/ ...
When mixed with water, concentrated solutions of poloxamers can form hydrogels. These gels can be extruded easily, acting as a ... Feilden, Ezra (2016). "Robocasting of structural ceramic parts with hydrogel inks". Journal of the European Ceramic Society. ...
Common uses for hydrogels include: Scaffolds in tissue engineering. When used as scaffolds, hydrogels may contain human cells ... Hydrogel-coated wells have been used for cell culture Environmentally sensitive hydrogels (also known as 'Smart Gels' or ' ... Nanocomposite hydrogels are also known as hybrid hydrogels, can be defined as highly hydrated polymeric networks, either ... Hydrogels are highly absorbent (they can contain over 90% water) natural or synthetic polymeric networks. Hydrogels also ...
Hydrogels in Cell-Based Therapies. The Royal Society of Chemistry. Gosline, John; Lillie, Margo; Carrington, Emily; Guerette, ... Like other biomaterials, resilin is a hydrogel, meaning it is swollen with water. The water content of resilin at neutral pH is ... In particular, hydrogels composed of recombinant resilins have been utilized as tissue engineering scaffolds for mechanically- ... During its study, pure resilin was synthesized into 20% protein-mass hydrogel and was cross-linked with ruthenium-catalyzed ...
These carboxylated agarose hydrogels can be then covalently bond to peptides to form hydrogel on which cells can adhere. These ... Because agarose forms a non-cytotoxic hydrogels, it can be utilized to reproduce the natural environment of cells in the human ... Mixing of fully carboxylated agarose with natural agarose can be used to make hydrogels that span a whole range of mechanical ... However, agarose forms a stiff inert hydrogel that do not carry any biological information, thus the human and animal cells can ...
While these hydrogels have a superior biocompatibility, they lack the structural integrity of PLA, PCL, and PGA. By combining ... Moreover, these hydrogel scaffolds have shown superiority in in vivo toxicology and biocompatibility compared to traditional ... Assembly of microscale hydrogels, cells, neuron-seeded micro-carrier beads, cell spheroids into various symmetrical and ... Each 'layer' of the microfluidic device (cells seeded in ECM, a hydrogel sheath, and finally a calcium chloride solution). The ...
"Injectable hydrogels for precise chemotherapy - Advanced Science News". Wiley-VCH. Retrieved 2017-05-01. Wu, Y.-L., Wang, H., ... He also designed injectable supramolecular hydrogels based on MPEG-PCL-PEI/α-CD for the sustained delivery of a genetic ... Polymeric and Self Assembled Hydrogels : From Fundamental Understanding to Applications; Editors: Xian Jun Loh, Oren A. ... "Polymeric and Self Assembled Hydrogels". 19 November 2012. doi:10.1039/9781849735629. "In-Situ Gelling Polymers - For ...
Merrill, EW; Salzman, EW; Wong, PS; Ashford, TP; Brown, AH; Austen, WG (1970). "Polyvinyl alcohol--- heparin hydrogel "G"". ... Peppas, Nikolaos A.; Merrill, Edward W. (1977). "Development of semicrystalline poly(vinyl alcohol) hydrogels for biomedical ... interaction under stagnant and flow conditions and made exceptional contributions in the development of hydrogels as ...
Density gradients at hydrogel interfaces for enhanced cell penetration. Biomater. Sci. doi:10.1039/C4BM00416G 2013. R. R. ...