The value of these data for microstructural analysis of undegraded keratan sulphate samples using 13 C-NMR spectroscopy is discussed with respect to galactose sulphation levels and the block sulphation structure.doi:10.1111/j.1432-1033.1995.0779d.xThomas N. Huckerby...
Aspects of the chemical structure of soil organic materials as revealed by solid-state13C NMR spectroscopy Solid-state cross-polarisation/magic-angle-spinning 3 C nuclear magnetic resonance (CP/MAS 13 C NMR) spectroscopy was used to characterise semi-quantitativ... JA Baldock,JM Oades,AG Waters...
2) ~(13)CNMR spectroscopy 13CNMR波谱模拟3) spectral [英]['spektrəl] [美]['spɛktrəl] 波谱技术 1. The structure of these compounds were elucidated as boldine(1),norisoboldine(2),reticuline(3),β-sitosterol(4)and β-daucosterol (5) by spectral analysis. Smith)中的异...
13C NMR vocabulary 1stparagraph •carbonn.[化]碳(元素符号C),(一张)复写纸carbonpaper复写纸•Magneticresonancespectroscopy核磁共振•Fluorinn.氟(元素符号F)[ˈflu(:)ərin]•Phosphor,Phosphorusn.磷(元素符号P)[ˈfɔsfə]•Nuclein.[ˈnju:kliai]核心、中心[nucleus的复数][ˈnju:...
侧链nmr同位素固体stalkrice 稻秆木素侧链13C同位素示踪及固体13CNMR分析顾瑞军1,谢益民1,曾绍琼1,伍红1,安田征市2(1.华南理工大学制浆造纸工程国家重点实验室,广州510640;2.日本名古屋大学农学部,名古屋464-8601)摘要在水稻(OryzasatioaL.)生长过程中,向其茎秆部节间的空腔分别注入在侧链!,",#位带有13C标记的...
NMR Carbon-13NuclearMagneticResonanceSpectroscopy 主要内容:核磁共振碳谱的基本原理质子去偶技术与碳谱的类型13C化学位移及其影响因素13CNMR谱图解析 §5.1核磁共振碳谱的基本原理 碳(C)是有机化合物的骨架元素12C98.9%I=0没有NMR现象13C1.1%I=1/2有NMR现象13CNMR与1HNMR的原理基本相同 一...
15.stochastic excitation NMR随机激发核磁共振(法) 16.two-coil nuclear magnetic resonance spectrometer双线圈核磁共振波谱仪 17.proton nuclear magnetic resonance spectroscopy质子核磁共振波谱学 18.continuous wave NMR spectrometer连续波核磁共振波谱仪 相关短句/例句 13C nuclear magnetic resonance碳-13核磁共振 3)...
6) Quantitative structure-activity/property/spectrum relationships (QSAR/QSPR/QSSR) 核磁共振碳谱(~(13)CNMR)补充资料:碳13磁共振谱 分子式:CAS号:性质:当13C(核自旋量子数I为l/2)在静磁场中能级发生分裂和从射频电磁波吸收能量时,13C核由低能级跃迁至高能级而产生的磁共振谱即称为13C磁共振谱。与质子...
近日,我校煤炭高效清洁利用团队(胡浩权教授课题组)在燃烧领域国际顶级期刊Proceedings of the Combustion Institute同期发表“Quantitative characterization of coal structure by high-resolution CP/MAS13C solid-state NMR spectroscopy”及“Modeling char surface area evolution during coal pyrolysis: Effect of swelling...
ChemInform Abstract: Application of 13C NMR Spectroscopy to Acyclic Conformational Analysisstructure (organic substancesmagnetic resonance, nuclear quadrupole resonance (organic substancesalcohols (acyclic compoundsNo abstract is available for this article.doi:10.1002/chin.198823061...