𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A 13C PST/MAS NMR study of poly (N-isopropylacrylamide) in solution and in the gel phase

✍ Scribed by Hideo Ohta; Isao Ando; Shouei Fujishige; Kenji Kubota


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
422 KB
Volume
245
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


The phase transition and shear modulus o
✍ Xiaomin Zhang; Zhibing Hu; Yong Li 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB 👁 2 views

The swelling and mechanical properties of thermally sensitive Nisopropylacrylamide (NIPA) hydrogels containing 0-35 mM sodium acrylate comonomer have been investigated at room temperature. The swelling medium is an aqueous solution with an NaCl concentration varying from 0 to 3.0 M. As the NaCl conc

Kinetics of Demixing and Remixing Transi
✍ Pavel V. Yushmanov; István Furó; Ilias Iliopoulos 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 141 KB

## Abstract Summary: The time course of the coil‐to‐globule collapse and intermolecular aggregation of poly(__N__‐isopropylacrylamide) in aqueous solution upon exceeding the lower critical solution temperature (LCST) are investigated by temperature‐jump ^1^H NMR spectroscopy. After the temperature

The tautomerism of Omeprazole in solutio
✍ Rosa M. Claramunt; Concepción López; Ibon Alkorta; José Elguero; Rong Yang; Stev 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 90 KB 👁 2 views

## Abstract The tautomerism of 5(6)‐methoxy‐2‐{[(4‐methoxy‐3,5‐dimethyl‐2‐pyridinyl)methyl] sulfinyl}‐1__H__‐benzimidazole (omeprazole) was determined in solution, __K__~__T__~ = 0.59 in THF at 195 K, in favor of the 6‐methoxy tautomer. The assignment of the signals was made by comparison with its

A 1H, 13C and 15N NMR study in solution
✍ Rosa M. Claramunt; M. Dolores Santa María; Dionisia Sanz; Ibon Alkorta; José Elg 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 177 KB

## Abstract Three __N__‐substituted pyrazoles and three __N__‐substituted indazoles [1‐(4‐nitrophenyl)‐3,5‐dimethylpyrazole (1), 1‐(2,4‐dinitrophenyl)‐3,5‐dimethylpyrazole (2), 1‐tosyl‐pyrazole (3), 1‐__p__‐chlorobenzoylindazole (4), 1‐tosylinda‐zole (5) and 2‐(2‐hydroxy‐2‐phenylethyl)‐indazole (6)