Physical aging in aqueous nematic gels of a swelling nanoclay at low ionic strength: Sol (phase) to Gel (state) transition.

2021 ◽  
Author(s):  
Mohammad Shoaib ◽  
Nahid Molaei ◽  
Erin Bobicki
Keyword(s):  
Ionic Strength ◽  
Physical Aging ◽  
State Transition ◽  
Sol Gel ◽  
Sodium Montmorillonite ◽  
Aqueous Dispersions ◽  
Sol Gel Transition ◽  
Low Ionic Strength ◽  
Gel Transition

Aqueous dispersions of geometrically anisometric nano sized sodium-montmorillonite (Na-Mt) display a sol–gel transition at very low solids concentrations. The microstructure of the gel formed at very low ionic strengths is...

Sol–Gel Transition in Nanodiamond Aqueous Dispersions by Small-Angle Scattering

2019 ◽  
Vol 123 (29) ◽  
pp. 18028-18036 ◽  
Author(s):  
Oleksandr V. Tomchuk ◽  
Mikhail V. Avdeev ◽  
Aleksandr E. Aleksenskii ◽  
Aleksandr Ya. Vul ◽  
Oleksandr I. Ivankov ◽  
...  
Keyword(s):  
Small Angle ◽  
Sol Gel ◽  
Small Angle Scattering ◽  
Aqueous Dispersions ◽  
Angle Scattering ◽  
Sol Gel Transition ◽  
Gel Transition

Sol-gel transition in silica alkaline solutions. A NMR study

1994 ◽  
Vol 91 ◽  
pp. 901-908 ◽  
Author(s):  
H Zanni ◽  
P Nieto ◽  
L Fernandez ◽  
R Couty ◽  
P Barret ◽  
...  
Keyword(s):  
Sol Gel ◽  
Alkaline Solutions ◽  
Nmr Study ◽  
Sol Gel Transition ◽  
Gel Transition

scholarly journals Synthesis of Nanogels: Current Trends and Future Outlook

Gels ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. 36
Author(s):  
Emanuele Mauri ◽  
Sara Maria Giannitelli ◽  
Marcella Trombetta ◽  
Alberto Rainer
Keyword(s):  
3D Printing ◽  
Ad Hoc ◽  
Sol Gel ◽  
Controlled Polymerization ◽  
Current Trends ◽  
Chip Technology ◽  
Physico Chemical ◽  
Physical Interactions ◽  
Sol Gel Transition ◽  
Gel Transition

Nanogels represent an innovative platform for tunable drug release and targeted therapy in several biomedical applications, ranging from cancer to neurological disorders. The design of these nanocarriers is a pivotal topic investigated by the researchers over the years, with the aim to optimize the procedures and provide advanced nanomaterials. Chemical reactions, physical interactions and the developments of engineered devices are the three main areas explored to overcome the shortcomings of the traditional nanofabrication approaches. This review proposes a focus on the current techniques used in nanogel design, highlighting the upgrades in physico-chemical methodologies, microfluidics and 3D printing. Polymers and biomolecules can be combined to produce ad hoc nanonetworks according to the final curative aims, preserving the criteria of biocompatibility and biodegradability. Controlled polymerization, interfacial reactions, sol-gel transition, manipulation of the fluids at the nanoscale, lab-on-a-chip technology and 3D printing are the leading strategies to lean on in the next future and offer new solutions to the critical healthcare scenarios.

Analyzing the Effects of Silica Nanospheres on the Sol–Gel Transition Profile of Thermosensitive Hydrogels

Langmuir ◽  
2021 ◽  
Author(s):  
Lucas S. Ribeiro ◽  
Renata L. Sala ◽  
Leticia A. O. de Jesus ◽  
Sandra A. Cruz ◽  
Emerson R. Camargo
Keyword(s):  
Sol Gel ◽  
Silica Nanospheres ◽  
Thermosensitive Hydrogels ◽  
Sol Gel Transition ◽  
Gel Transition ◽  
Transition Profile

Formation of Calcium-Mediated Junction Zones at the Onset of the Sol-Gel Transition of Commercial κ-Carrageenan Solutions

2010 ◽  
Vol 75 (3) ◽  
pp. E153-E156 ◽  
Author(s):  
Michael T. Nickerson ◽  
Rozina Darvesh ◽  
Allan T. Paulson
Keyword(s):  
Sol Gel ◽  
Sol Gel Transition ◽  
Gel Transition

Interpretation of structure formation during the sol-gel transition of a resorcinol-formaldehyde solution by population balance

2003 ◽  
Vol 264 (2) ◽  
pp. 532-537 ◽  
Author(s):  
Takuji Yamamoto ◽  
Shin R. Mukai ◽  
Akira Endo ◽  
Masaru Nakaiwa ◽  
Hajime Tamon
Keyword(s):  
Structure Formation ◽  
Sol Gel ◽  
Population Balance ◽  
Formaldehyde Solution ◽  
Resorcinol Formaldehyde ◽  
Sol Gel Transition ◽  
Gel Transition

Thermo-sensitive, injectable, and tissue adhesive sol–gel transition hyaluronic acid/pluronic composite hydrogels prepared from bio-inspired catechol-thiol reaction

Soft Matter ◽  
2010 ◽  
Vol 6 (5) ◽  
pp. 977 ◽  
Author(s):  
Yuhan Lee ◽  
Hyun Jung Chung ◽  
Sangho Yeo ◽  
Cheol-Hee Ahn ◽  
Haeshin Lee ◽  
...  
Keyword(s):  
Hyaluronic Acid ◽  
Sol Gel ◽  
Tissue Adhesive ◽  
Composite Hydrogels ◽  
Sol Gel Transition ◽  
Thiol Reaction ◽  
Gel Transition

Light-scattering studies on the sol–gel transition in aqueous solutions of poly(vinyl alcohol)

1986 ◽  
Vol 24 (2) ◽  
pp. 303-311 ◽  
Author(s):  
Motoko Komatsu ◽  
Takashi Inoue ◽  
Keizo Miyasaka
Keyword(s):  
Light Scattering ◽  
Aqueous Solutions ◽  
Vinyl Alcohol ◽  
Sol Gel ◽  
Poly Vinyl Alcohol ◽  
Sol Gel Transition ◽  
Gel Transition
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