LF-2D-NMR能够定性分析一维波谱中信号重叠无法区分组分的问题,成功解释了干取样法结合LF-NMR数据异常的原因。同时,LF-2D-NMR测得的文冠果T1-T2谱峰面积与烘箱干燥法及索氏提取法获取的水油含量之间存在显著的线性相关性,经与真值验证过...
Therefore, LF-2D-NMR can complement conventional LF-NMR assays, and this study provides a new method for the analysis and detection of moisture and oil in soybeans.doi:10.3390/agronomy13041102Zhang, YuZhao, JianxiangGu, YingChen, YiSong, Ping...
This chapter deals with the principles and the applications in food science of 2D T1-T2and D-T2correlation techniques in time domain NMR (TD-NMR) spectroscopy. These approaches have demonstrated their potential for the structural and dynamic characterization of foodstuffs. Because relaxation or diffusi...
OmniDrive USB2 LF art.020711 读卡器D7C 08 V 06 PSK-TSL 接近开关DCCKR 6.5V 1.5 PSLK 感应传感器415.01.75 计量阀S12-400-230V 控制器142U2D301BAECA165240 伺服电机F2.0GW0200M R928041493 滤芯1708Z03-065.011 电位器1708Z03-096.052 电位器VD-288Z-43 弹簧SEH2-3/30F-P-G24 比例阀PMVP5-44/G...
Nanomaterials are the key to the success of cutting-edge monitoring and diagnostics systems enabled by flexible electronics that are revolutionizing healthcare systems. Among them, layered 2D-based materials with exceptional qualities including high electrical conductivity, mechanical flexibility, thermal stabi...
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旋转因子WmN具有周期性和对称性。基2FFT算法 方法:•分解N为较小值:把序列分解为几个较短的序列,分别计算其DFT值,可使乘法次数大大减少;•利用旋转因子WNk的周期性、对称性进行合并、归类处理,以减少 e j 2N (mD周lFNT期)的性运e:算j2次Nm数W。WNmNmlN ...
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Phyllosilicates synthesis: a way of accessing edges contributions in NMR and FTIR spectroscopies. Example of synthetic talc. Phys. Chem. Mineral. 40, 361–373 (2013). CAS Google Scholar Wilkins, R. W. T. & Ito, J. Infrared spectra of some synthetic talcs. Am. Mineral. 52, 1649–1661...