A triclinic SAPO-34 molecular sieve was synthesized ionothermally. The as-synthesized products were characterized by powder X-ray diffraction (XRD), scanning electron microscope (SEM), nuclear magnetic resonance (NMR), fourier infrared spectrometer (FT-IR) and thermogravimetric (TG) analyses. formation mechanism of the hierarchical porous zeolites factors affecting morphology investigated. resu...

SpinQ Triangulum is the second generation of desktop quantum computers designed and manufactured by Technology. SpinQ’s computer series, based on a room-temperature nuclear magnetic resonance (NMR) spectrometer, provides lightweight, cost-effective, maintenance-free computing platforms that aim to provide real-device experience for education kindergarten through 12th grade (K–12) college level....

Researchers will soon be jostling for access to a new generation of NMR spectrometers allowing analysis of ever larger proteins, reports Michael Gross A shiny UFO has landed a few miles from Oxford, and rolled out a spiral staircase. That's at least what you might be forgiven for thinking when you see the latest product of Oxford Instruments: an NMR magnet muscling up to 21.1 tesla, correspondi...

1H and 31P NMR spectra of a variety of phosphorylated myo-inositols have been analyzed using a Bruker WH-360 spectrometer. Proton and phosphorus chemical shifts and coupling constants are reported for myo-inositol 1-phosphate, myo-inositol 2-phosphate, myo-inositol 5-phosphate, myo-inositol 1,2-cyclic phosphate, myo-inositol 1,4-bisphosphate, myo-inositol 1,4,5-trisphosphate, and myo-inositol 1...

In solution-state NMR spectrometers, there is a systematic deviation between the temperature of the sample and the temperature reported by the spectrometer. In addition, temperature gradients are often present in the sample. The size of both the temperature deviations and the temperature gradients depends on several factors, including the temperature, the flow rate of the heating/cooling gas, a...

The goal of this project is to do ‘proof of concept’ quantum information processing. The basic elements needed for this are a quantum system and a way to control and measure its state. Our quantum system is a solution of C-13 Chloroform, and we interacted with system’s state using Cornell College’s Nuclear Magnetic Resonance (NMR) spectrometer. By mapping certain aspects of the quantum state to...

We demonstrate the first two-dimensional correlation NMR (COSY) spectra obtained at ultra low frequencies (ULF) using the Earth's magnetic field. Using a specially developed spectrometer with multiple audio-frequency pulses under controlled pulse phase, we observe magnetisation transfer arising from heteronuclear J-couplings in trifluoroethanol and para-difluorobenzene. The 2D COSY spectra exhi...

Abstract In this paper, we examined the competence of amino acids as standards for instrumental biochemical analysis. The chosen were first dissolved in various aquatic solutions and then measured a benchtop NMR spectrometer, which is not common choice such analytical investigations. Analysis by mass spectrometry was used addition. As part these investigations, determined stability ornithine, g...