Microcalorimetric Investigation on the Lower Critical Solution Temperature Behavior ofN-Isopropycrylamide-co-Acrylic Acid Copolymer in Aqueous Solution

2006 ◽  
Vol 110 (24) ◽  
pp. 11813-11817 ◽  
Author(s):  
Yiming Weng ◽  
Yanwei Ding ◽  
Guangzhao Zhang
Keyword(s):  
Aqueous Solution ◽  
Acrylic Acid ◽  
Lower Critical Solution Temperature ◽  
Temperature Behavior ◽  
Solution Temperature ◽  
Critical Solution Temperature ◽  
Acid Copolymer ◽  
Acrylic Acid Copolymer

scholarly journals Insights on the Lower Critical Solution Temperature Behavior of pNIPAM in an Applied Electric Field

2020 ◽  
Vol 97 (7) ◽  
pp. 709-715
Author(s):  
Joelle LaFreniere ◽  
Emma Roberge ◽  
Tianyu Ren ◽  
William Rudolf Seitz ◽  
Eva Rose M Balog ◽  
...  
Keyword(s):  
Electric Field ◽  
Lower Critical Solution Temperature ◽  
Applied Electric Field ◽  
Temperature Behavior ◽  
Solution Temperature ◽  
Critical Solution Temperature

Thermoresponsive polymers with lower critical solution temperature: from fundamental aspects and measuring techniques to recommended turbidimetry conditions

2017 ◽  
Vol 4 (2) ◽  
pp. 109-116 ◽  
Author(s):  
Qilu Zhang ◽  
Christine Weber ◽  
Ulrich S. Schubert ◽  
Richard Hoogenboom
Keyword(s):  
Lower Critical Solution Temperature ◽  
Temperature Behavior ◽  
Solution Temperature ◽  
Thermoresponsive Polymers ◽  
Critical Solution Temperature ◽  
Measuring Techniques

This focus article addresses fundamental and practical aspects of investigating polymers with lower critical solution temperature behavior.

Synthesis and Characterization of Comb-Type Grafted Hydrogels

2012 ◽  
Vol 602-604 ◽  
pp. 1274-1284
Author(s):  
Ping Zhang ◽  
Shi Pu Li ◽  
Xin Yu Wang ◽  
Hong Lian Dai
Keyword(s):  
Aqueous Solution ◽  
Fluorescence Spectroscopy ◽  
Lower Critical Solution Temperature ◽  
Ammonium Persulfate ◽  
Solution Temperature ◽  
Synthesis And Characterization ◽  
Critical Solution Temperature

The grafted hydrogels of N-isopropylacrylamide (IPAAm) with 2-hydroxyethylacrylate (HEA) was prepared in an aqueous solution using ammonium persulfate (APS) and N,N,N’,N’-tetramethylethylene diamine (TEMED) as an accelerator. Lower critical solution temperature (LCST) and swelling ratios were measured as a function of temperature. The properties of the hydrogels contained pyrenyl probe in water were investigated by fluorescence spectroscopy.

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