Fluorescence Spectroscopic Investigation To Identify the Micelle to Gel Transition of Aqueous Triblock Copolymer Solutions

2009 ◽  
Vol 113 (15) ◽  
pp. 5117-5127 ◽  
Author(s):  
Sony George ◽  
Manoj Kumbhakar ◽  
Prabhat Kr. Singh ◽  
Rajib Ganguly ◽  
Sukhendu Nath ◽  
...  
Keyword(s):  
Spectroscopic Investigation ◽  
Triblock Copolymer ◽  
Gel Transition

Dielectric behavior during sol-gel transition of PEO-PPO-PEO triblock copolymer aqueous solution

2000 ◽  
Vol 43 (6) ◽  
pp. 497-504 ◽  
Author(s):  
M. J. Song ◽  
D. S. Lee ◽  
J. H. Ahn ◽  
D. J. Kim ◽  
S. C. Kim
Keyword(s):  
Aqueous Solution ◽  
Triblock Copolymer ◽  
Sol Gel ◽  
Dielectric Behavior ◽  
Sol Gel Transition ◽  
Gel Transition

Biodegradable Triblock Copolymer Microspheres Based on Thermosensitive Sol-Gel Transition

2004 ◽  
Vol 21 (2) ◽  
pp. 339-343 ◽  
Author(s):  
Young Min Kwon ◽  
Sung Wan Kim
Keyword(s):  
Triblock Copolymer ◽  
Sol Gel ◽  
Sol Gel Transition ◽  
Biodegradable Triblock Copolymer ◽  
Gel Transition

Micellization and sol-gel transition of novel thermo- and pH-responsive ABC triblock copolymer synthesized by RAFT

2018 ◽  
Vol 25 (12) ◽  
Author(s):  
Shouxin Liu ◽  
Lei Tian ◽  
Hongguang Mao ◽  
Wenyan Ning ◽  
Pei Shang ◽  
...  
Keyword(s):  
Triblock Copolymer ◽  
Sol Gel ◽  
Ph Responsive ◽  
Abc Triblock Copolymer ◽  
Sol Gel Transition ◽  
Gel Transition

Triblock Copolymer Based Thermoreversible Gels. 4. Effect of the Midblock and Characterization of the Sol−Gel Transition

1997 ◽  
Vol 30 (16) ◽  
pp. 4619-4625 ◽  
Author(s):  
J. M. Yu ◽  
S. Blacher ◽  
F. Brouers ◽  
L'Homme ◽  
R. Jérôme
Keyword(s):  
Triblock Copolymer ◽  
Sol Gel ◽  
Thermoreversible Gels ◽  
Sol Gel Transition ◽  
Gel Transition

scholarly journals ABA-type triblock copolymer micellar system with lower critical solution temperature-type sol-gel transition

2019 ◽  
Vol 545 ◽  
pp. 220-230 ◽  
Author(s):  
Haotian Shi ◽  
Teng Qiu ◽  
H. Daniel Ou-Yang ◽  
Huangbing Xu ◽  
Qingchuan Lu ◽  
...  
Keyword(s):  
Lower Critical Solution Temperature ◽  
Triblock Copolymer ◽  
Sol Gel ◽  
Solution Temperature ◽  
Micellar System ◽  
Critical Solution Temperature ◽  
Sol Gel Transition ◽  
Gel Transition

EPR spectroscopic investigation of the sol–gel transition in modified tetraethylorthosilicate gels

2003 ◽  
Vol 266 (1) ◽  
pp. 153-159 ◽  
Author(s):  
T. Breyer ◽  
F.W. Breitbarth ◽  
W. Vogelsberger
Keyword(s):  
Spectroscopic Investigation ◽  
Sol Gel ◽  
Sol Gel Transition ◽  
Gel Transition

Rheological and Morphological Characterization of Triblock Copolymer (PEO-PPO-PEO)-Clay Gel in Aqueous Solution

2005 ◽  
Vol 898 ◽  
Author(s):  
Jun Jiang ◽  
Chunhua Li ◽  
Miriam Rafailovich ◽  
Jonathan Sokolov
Keyword(s):  
Ethylene Oxide ◽  
Triblock Copolymer ◽  
Polymer Concentration ◽  
Pluronic F127 ◽  
High Concentration ◽  
Thermal Gelation ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene ◽  
Scanning Electron ◽  
Gel Transition

AbstractThermal gelation and structure properties of high concentration triblock copolymer poly (ethylene oxide)99-poly(propylene oxide)69-poly(ethylene oxide)99 (Pluronic F127)-clay aqueous solutions were characterized by rheological measurements and scanning electron microscopy (SEM). The sol-gel transition temperature, as well as the viscosity of the F127 solution was found to depend both on the concentration of polymer and clay filler. In all cases, Pluronic F127 gels are pseudoplastic, showing the shear-thinning behavior. Above the gel transition, the viscosity of the solutions increased with increasing the clay concentration. The corresponding macrostructure of the gels was studied by lyophilizing thick samples and scanning them with a scanning electron microscope (SEM). A well-ordered network of porosity was observed as a function of polymer concentration and orientation.

Thermosensitive Aqueous Gels with Tunable Sol−Gel Transition Temperatures from Thermo- and pH-Responsive Hydrophilic ABA Triblock Copolymer

Langmuir ◽  
2010 ◽  
Vol 26 (11) ◽  
pp. 8787-8796 ◽  
Author(s):  
Thomas G. O'Lenick ◽  
Xueguang Jiang ◽  
Bin Zhao
Keyword(s):  
Triblock Copolymer ◽  
Sol Gel ◽  
Transition Temperatures ◽  
Ph Responsive ◽  
Aqueous Gels ◽  
Aba Triblock Copolymer ◽  
Sol Gel Transition ◽  
Gel Transition
Sign in / Sign up

Export Citation Format

Share Document