While solution state NMR was successfully used for the study of PFPE-b-TFE copolymers with short PTFE blocks that are liquid or wax-like at room temperature, it could not be applied to copolymers with longer PTFE blocks that are solid and insoluble in fluorinated solvents. In this work a ...
solid state NMRtri-o-thymotide clathrates2-bromopropane2-propanolDimethylsulfoxideprochiral guestsSolid state 13C CP/MAS and 2H NMR are used to examine the tri-o-thymotide clathrates of 2-bromopropane, 2-propanol and dimethylsulfoxide. In all cases the enantiotopic methyl groups could be ...
Solid-state NMR as an analytical tool: quanti- tative aspects. Solid State Nuclear Magnetic Resonance. 2006; 29: 214-218.Ziarelli F, Caldarelli S. Solid-state NMR as an analytical tool: quanti- tative aspects 5. Solid. State. Nucl. Magn. Reson. 2006; 29: 214- 218....
Composite polymer electrolytes are of interest for solid-state electrochemical devices. In this paper we use Li-7 solid-state NMR to investigate the cation... P Mustarelli,C Capiglia,E Quartarone,... 被引量: 47发表: 1999年 Ionic Conductivity and 7Li NMR Study of Solid Polymer Electrolytes...
Solid State NMR Study of Thermal Processes in Nanoassemblies Formed by Dipeptides Three linear dipeptides Phe-Phe (FF), Tyr-Ala (YA) and Asp-Phe(OMe) (DF-OMe, also known as aspartame) were investigated via solid state (SS) NMR spectrosco... M Jaworska,A Jeziorna,E Drabik,... - 《J...
CPMG helps detect NMR lines that would not be detected otherwise. J-coupling or unrefocused dipolar couplings influence the T 2 CPMG dimension. CPMG spectra may not be quantitative and Hahn echoes are therefore preferred. The "chains crossing model" is not perfect for the description of As x...
However, it will give an overview of the main applications in the characterization of environmental systems and will describe the problems related to the acquisition of quantitative solid state NMR spectra. 关键词: Natural Organic Matter Solid State NMR CPMAS C-13-NMR Environmental Systems 被引量...
摘要: ⁷⁵As NQR and NMR Studies on the Superconducting State of Ca₁₀Pt₄As₈(Fe₁₋xPt[x]As)₁₀ Kobayashi Yoshiaki , Iida Takefumi , Suzuki Kazunori Journal of the Physical Society of Japan 83(1), 014712-1-6, 2014-01...
Solid-state NMR (ssNMR) provides a spectroscopic tool to infer membrane protein structure and dynamics in a lipid bilayer28,29,30,31and, more recently, in the native membrane environment32,33. Applied to BamA we previously showed34,35,36that the BamA β-barrel can accommodate membrane bilayers...
Solid-state NMR study of hydrated intercalation compounds of molybdenum disulfide. Chem. Mater. 11, 1742–1746 (1999). Article CAS Google Scholar Palomo, J. Competitive absorption of quaternary ammonium and alkali metal cations into a Nafion cation-exchange membrane. J. Membr. Sci. 215, 103–...