The sol–gel transition of ultra-low solid content TEMPO-cellulose nanofibril/mixed-linkage β-glucan bionanocomposite gels

Soft Matter ◽  
2018 ◽  
Vol 14 (46) ◽  
pp. 9393-9401 ◽  
Author(s):  
Suvi Arola ◽  
Mahmoud Ansari ◽  
Antti Oksanen ◽  
Elias Retulainen ◽  
Savvas G. Hatzikiriakos ◽  
...  
Keyword(s):  
Plant Cell Wall ◽  
Sol Gel ◽  
Cellulose Nanofibrils ◽  
Solid Content ◽  
Cross Linking ◽  
Cell Wall Polysaccharide ◽  
Oxidized Cellulose ◽  
Cellulose Nanofibril ◽  
Sol Gel Transition ◽  
Gel Transition

Ultra-low solid content gels were prepared by physically cross-linking TEMPO-oxidized cellulose nanofibrils (TEMPO-CNF) with the plant-cell-wall polysaccharide, mixed-linkage β-glucan (MLG).

Simultaneous Sheet Cross-Linking and Deoxygenation in the Graphene Oxide Sol–Gel Transition

2014 ◽  
Vol 118 (49) ◽  
pp. 28855-28860 ◽  
Author(s):  
Anna P. Goldstein ◽  
William Mickelson ◽  
Ariella Machness ◽  
Gloria Lee ◽  
Marcus A. Worsley ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Sol Gel ◽  
Cross Linking ◽  
Sol Gel Transition ◽  
Gel Transition

Self-healable hydrogels with cross-linking induced thermo-responsiveness and multi-triggered gel–sol–gel transition

2017 ◽  
Vol 8 (18) ◽  
pp. 2872-2880 ◽  
Author(s):  
Xuemeng Wang ◽  
Gang Bian ◽  
Miao Zhang ◽  
Limin Chang ◽  
Zhiwei Li ◽  
...  
Keyword(s):  
Sol Gel ◽  
Cross Linking ◽  
Ketone Group ◽  
Sol Gel Transition ◽  
Gel Transition

Self-healable hydrogels with cross-linking induced thermo-responsiveness (CIT) were prepared from ketone-group containing P(DMA-stat-DAA).

Salt effects on the cross-linking mechanism of cupric-induced sol—gel transition in alginate solutions

1998 ◽  
Vol 35 (3-4) ◽  
pp. 215-221 ◽  
Author(s):  
Honghe Zheng ◽  
Hucheng Zhang ◽  
Qingzhi Zhang ◽  
Mokio Konno ◽  
Shuting Yang ◽  
...  
Keyword(s):  
Sol Gel ◽  
Cross Linking ◽  
Salt Effects ◽  
The Cross ◽  
Sol Gel Transition ◽  
Gel Transition

scholarly journals High wet-strength, thermally stable and transparent TEMPO-oxidized cellulose nanofibril film via cross-linking with poly-amide epichlorohydrin resin

RSC Advances ◽  
2017 ◽  
Vol 7 (50) ◽  
pp. 31567-31573 ◽  
Author(s):  
Weisheng Yang ◽  
Huiyang Bian ◽  
Liang Jiao ◽  
Weibing Wu ◽  
Yulin Deng ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Water Resistance ◽  
Cellulose Nanofibrils ◽  
Cross Linking ◽  
Oxidized Cellulose ◽  
Thermally Stable ◽  
Cellulose Nanofibril ◽  
Wet Strength

TEMPO-oxidized cellulose nanofibrils (TOCNs) films cross-linked with different dosages of polyamide epichlorohydrin resin (PAE) show a great water-resistance and thermal stability.

Cross-linking induced thermo-responsive self-healing hydrogel with gel-sol–gel transition constructed on dynamic covalent bond

2021 ◽  
Vol 28 (4) ◽  
Author(s):  
Jiafu Shen ◽  
Limin Chang ◽  
Danyang Chen ◽  
Yong Wang ◽  
Wenjuan Li ◽  
...  
Keyword(s):  
Sol Gel ◽  
Covalent Bond ◽  
Cross Linking ◽  
Self Healing ◽  
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
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