Concentration Dependence of NMR T1 in Agar Solutions |
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| Authors: | M. Askin K. Yurdakoc Z. Gülsün |
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| Affiliation: | 1. Department of Physics, Faculty of Sciences , University of Dicle , DIYARBAKIR, TURKEY;2. Department of Chemistry, Faculty of Sciences , University of Dicle , DIYARBAKIR, TURKEY |
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| Abstract: | In this study, in order to explain solvent proton relaxation mechanism, the spin-lattice relaxation time (T1) of agar solutions was measured as a function of agar concentration. Relaxation measurements were carried out by a FT-NMR spectrometer operating at 60 MHz and inversion recovery pulse squence was used. Relaxation rate(1/T1a) was linearly proportional to concentration of agar solution (C), and the T1 mechanism of solvent water protons in agar solutions should be caused by the chemical exchange of water protons between free and bound water. |
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| Keywords: | NMR Spin-Lattice Relaxation Time T1 agar solutions |
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