Benchtop Diffusion Tensor Imaging for Characterization in Food Science [0.03%]
基于工作台的扩散张量成像在食品科学中的表征研究
Kathryn E Anderssen
Kathryn E Anderssen
Diffusion tensor imaging (DTI) is an established magnetic resonance imaging (MRI) technique for characterizing tissue structure in medical science. However, the method has seen virtually no application outside of that field. One of the bigg...
DOSY NMR Experiments at Variable Temperature. A Thorough Analysis of Optimal Conditions for Reliable Results [0.03%]
变温进行剂量NMR实验。彻底分析获得可靠结果的最佳条件
Israel Macho-Ávila,Gabriel González-Ferrer,Pablo Ballester et al.
Israel Macho-Ávila et al.
Multinuclear (1H, 31P, and 19F) DOSY technique has been used under variable temperature conditions, in order to establish the optimal conditions for obtaining reliable data at variable temperatures, while keeping experimental settings as si...
Spatially Resolved 13C NMR Spectroscopy in Bimesophasic Samples Applied to Molecular Analysis in Orienting Media [0.03%]
应用于取向介质中分子分析的双介相样品的空间分辨碳-13核磁共振光谱学
Thomas Julien,Boris Gouilleux,Michael Reggelin et al.
Thomas Julien et al.
The use of lyotropic, chiral bimesophasic systems and spatially resolved 2H nD NMR spectroscopy has recently been pioneered (J. Phys. Chem. Lett. 2024) as an original tool capable of providing two independent sets of anisotropic spectral da...
Unraveling the Active Phase of Nickel Catalysts in Ethanol Dry Reforming: Insights From Magnetic and Crystallographic Studies [0.03%]
镍催化剂在乙醇干 reforming中的活性相研究：来自磁学和晶体学研究的见解
Yuri A Fionov,Anna I Zhukova,Sophya M Semenova et al.
Yuri A Fionov et al.
In this study, the ferromagneticresonance (FMR) technique was used to investigate the magnetic structure of nickel-containing xAl2O3-[88% ZrO2-12% CeO2] catalysts (where x = 5, 20, 50, and 75 mol.%) for ethanol dry reforming (EDR). We have ...
Sylwia Jopa,Dariusz Gołowicz,Krzysztof Kazimierczuk
Sylwia Jopa
The proper quantitative NMR (qNMR) setup requires efficient relaxation of all active nuclei between scans. To achieve this, the spectroscopist has to know the longitudinal relaxation constant ( T 1 $$ {T}_1 $$ ) for each nucleus invol...
History of NMR in India [0.03%]
印度的核磁共振历史
Ramakrishna V Hosur
Ramakrishna V Hosur
Documentation of the historical developments plays a vital role in recognising the pioneering contributions by the scientists of the previous generations. As we progress, there is a high chance of missing out on those contributions. In this...
Pellegrino Conte,David Faux,Anne-Laure Rollet et al.
Pellegrino Conte et al.
Nuclear magnetic resonance (NMR) relaxometry has evolved from early theoretical insights into a dynamic and versatile analytical technique capable of probing molecular and ionic motion across diverse fields. Rooted in the foundational work ...
A Magnetic Resonance Study of Temperature Responsive Volume Phase Transition in a Hydrogel and Its Concurrent Release of Drug Carrier Molecules [0.03%]
温控水凝胶磁共振成像及其药物缓释行为的研究
Malgorzata Anna Wisniewska-Dale,Alfonso Chiu,Kristine Spildo et al.
Malgorzata Anna Wisniewska-Dale et al.
Hydrogels can be combined with molecular carriers to achieve controlled delivery of hydrophobic drugs. The purpose of this study was to use an experimental protocol consisting of spatially localized magnetic resonance (MR) techniques to inv...
Enhanced Analysis of Curcuminoids in Turmeric via Selective Homodecoupled 1D 1H NMR [0.03%]
利用选择性同解偶联一维氢谱分析姜黄素中的姜黄素类化合物
Naresh K S,Anisha Biswas,Sachin R Chaudhari
Naresh K S
Curcuminoids, including curcumin, demethoxycurcumin, and bisdemethoxycurcumin, are vital for quality control in food, nutraceuticals, and pharmaceuticals. Conventional 1D 1H NMR can face challenges in spectral interpretation when dealing wi...
Extracting Trends From NMR Data With TrAGICo: A Python Toolbox [0.03%]
用于从NMR数据中提取趋势的TrAGICo Python工具箱
Letizia Fiorucci,Francesco Bruno,Leonardo Querci et al.
Letizia Fiorucci et al.
In this tutorial, we present TrAGICo (Trends Analysis Guided Interfaces Collection), a Python collection of functions for the extraction and analysis of experimental parameters from 1D and pseudo-2D NMR spectra acquired on Bruker instrument...