The 1 H NMR spectrum demonstrates that this repellent's formulation mostly consists of ethanol, water, and DEET. Figure 1.1H ...

NMR spectroscopy method developmentSolution NMR spectroscopy provides rich structural information on biomolecules, however, its resolution becomes limited when molecular size increases, due to ...

Modeling of low-field NMR spectra with indirect spin-spin interaction (J-coupling) is not included in popular NMR software. Modeling NMR spectra for cases of various magnetic fields is necessary not ...

In this work, we present a methodology by 1 H-NMR by standard addition to the determination of ethanol residue in ethyl biodiesel. Simultaneously, we tried to implement Shimamoto and Tubino’s 32 ...

Article citations More>> Hu, S., Horii, F. and Odani, H. (1989) 1H NMR Study of the Solvation and Gelation in a Poly (vinyl alcohol)/DMSO- d6/H2 0 System. Bulletin of the Institute for Chemical ...

Sophisticated NMR spectroscopy techniques are widely used to determine the structure of proteins such as the amyloid-β monomers and fibrils that play a role in Alzheimer’s disease. NMR spectroscopy, ...

This HMBC spectrum was optimised for two-bond couplings (Si–C–H), so the Si–H bonds do not appear on the spectrum. Figure 6a: 29Si-1H Spin-Lock Polarised NMR spectrum of ...

This HMBC spectrum was optimised for two-bond couplings (Si–C–H), so the Si–H bonds do not appear on the spectrum. Figure 6a: 29Si-1H Spin-Lock Polarised NMR spectrum of ...

Determining alcohols using NMR spectroscopy is carried out in order to introduce students to NMR spectroscopy at an early stage in their undergraduate career. The experiment aims to enable students to ...

This study highlights the proof-of-principle evidence that NMR spectroscopy combined with chemometric methods delivers quantitative, untargeted insights into the diverse chemistry of Scotch Whisky.