如何在spectral database for organic compounds sdbs中查阅物质的红外光谱 红外光谱基本都是对物质进行定性分析。可以对进行定量分析，下面是网上找的几种方法，希望对你有所帮助。红外光谱定量分析是借助于对比吸收峰强度来进行的，只要混合物中的各组分能有一个特征的，不受其他组分干扰的吸收峰存在即可。
Spectral Database for Organic Compounds SDBS NMR, MS, IR, Raman, ESR Spectral Database for Organic Compounds C Bruen 被引量: 23发表: 2007年 Emodin and syringaldehyde from Rhamnus pubescens (Rhamnaceae) hexane) and 5 (40% EtOAc in n-hexane), respectively, afforded emodin (1, 1.9 mg) (...
读过 在读 想读 我来写短评 热门 还没人写过短评呢 << 首页 < 前页 后页> > Spectral Database for Organic Compounds 作者: Surhone, Lambert M.; Tennoe, Mariam T.; Henssonow, Susan F. 页数: 88 isbn: 6136473674 书名: Spectral Database for Organic Compounds...
The system computes the optimal matching of an input spectrum with stored spectra in a database and also retrieves the spectra of compounds that contain a substructure of the unknown compound. A novel combined search algorithm can be activated when two to four spectra are given as information ...
The prediction algorithms are developed based on principles of quantum chemistry, machine learning, or simple database/pattern match-based methods. Some of the methods using quantum chemistry are accurate; however, they require more computational time; on the other hand, the machine learning methods ...
database, the water vapor absorption line is simulated. The simulation results show that H2O has strong absorption at 5 020.36 nm and no other gas interference. In this paper, the spectral line is selected to measure water vapor in high-purity nitrogen. Then, an interband cascade laser (ICL...
Dr Lee Ferguson, Assoc Professor of Civil and Environmental Engineering at Duke University discusses the breakthrough advantages of using mzCloud mass spectral database and Compound Discoverer for identifying organic contaminants and pollu...
Advantages of mzCloud and Compound Discoverer software for identifying organic contaminants Dr Lee Ferguson, Assoc Professor of Civil and Environmental Engineering at Duke University discusses the breakthrough advantages of using mzCloud mass spectral database and Compound...
, the Chemical Rubber Company's Handbook of Data of Organic Compounds (HODOC), and the European Index of lndustrial Chemical Substances (El N ECS). ln the area of database searching, the original Biemann search algorithm using the two largest peaks in every 14 m/z interval also has ...
Secondly, the absorption spectra of benzene and major interfering gases (such as HCl, CH4 and H2O) near the mid-infrared vicinity region of 3 100 cm-1 from the HITRAN database are analyzed in detail. By considering comprehensively the influence of HCl, CH4 and H2O on the detection results,...