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Documents Theory of NMR

Theory of NMR • The positively charged nuclei of certain elements (e.g., 13C and 1H) behave as tiny magnets. • In the presence of a strong external magnetic field (Bo),…

Documents 2-NMR-H

NMR Nuclear Magnetic Resonance Proton NMR Index NMR-basics Anisotropy of Aromatic compounds: in plane and above H H CH3 H H H H H dring  7.27-6.95 ppm dMe  -0.51 ppm…

Documents c127.1 Expt 6 & 11 Report

Experiment No.6 Atomic Absorption Spectroscopy (AAS) CHEM 127.1 - MAD Duro, Marlon Espiritu, Kevin Sotelo, Tiffany INTRODUCTION Basics • One of the most common methods…

Documents C NMR Report

13C NMR 13C NMR • • 12C : no nuclear spin 13C : spin = + 1/2 – Low abundance of 13C (1.11%) = weak signal (low intensity) • Fourier Transform allows rapid multiple…

Education Lignin biomass recalcitrane

LIGNIN A Twenty-first Century Challenge Isroi (http://isroi.com) BIOMASS RECALCITRANE Cell Wall Model: Cellulose, Hemicellulose and Lignin Cell Wall Model: Cellulose, Hemicellulose…

Documents 13C NMR Spectroscopy

13C NMR Spectroscopy Presented by: Junie B. Billones, Ph.D. http://www.cem.msu.edu/~reusch/VirtualText/Spectrpy/nmr/nmr1.htm http://www.cryst.bbk.ac.uk The power and usefulness…

Documents Synthesis and in Vitro Antiproliferative Activity of New Benzothiazole Derivatives

General Papers ARKIVOC 2008 (xv) 225-238 Synthesis and in vitro antiproliferative activity of new benzothiazole derivatives Yaseen A. Al-Soud,1 Haitham H. Al-Sa’doni,1…

Documents 2011년_원료의약품_GMP_관련_QA

2011. 6. 의약품안전국 의약품품질과 목 차 ············ 2 ············ ··········· ··········· · · ·· · ·…