单击 List View(列表视图)时,会在图形和 List View(列表视图)模式之间切换。 5.单击 Find Peaks(查找峰)以显示峰标签。选择后,您可以通过单击光谱来选择阈值线。只有来自此定位阈值线的峰才会被标记。或者,您可以选择移动滑块以指示标记峰的阈值...
Looking for more basic FTIR information, be sure to visit ourFTIR Spectroscopy Learning Centerand visit theIntroduction and Basics page. sir , i want to analys my IR spectra peaks , that i will give here, cn i gets its results of analysis. Peak At 3946.5973 3865.2780 3847.9582 3826.7419 ...
Additional precautions must be taken for quantitative measurements using an ATR. Due to the minor shifting of peaks with an ATR accessory, the intensity of a peak alone cannot be used for quantitation. Request More Information Available Models ...
Table 2. list of phytochemicals found in Calotropis procera leaves. PKLibrary/IDRTArea Pct 1 Methyl tetradecanoate 9.9936 0.4998 2 Neophytadiene 10.5971 2.4071 3 1-Hexadecyne 10.8479 0.3394 4 3,7,11,15-Tetramethyl-2-hexadecen-1-ol 11.1081 0.7881 5 2-Pentadecanone, 6,10,14-trimethyl- 11.589...
The list includes (i) a channel forming protein/peptide: the Ca2 + channel phospholamban, (ii) a cell penetrating peptide, (iii) changes in the structure of a transmembrane domain located within ordered and non-ordered domains, and (iv) isotope edited FTIR to directly assign structure to the...
identification of compounds. Because FTIR and Raman spectroscopic signatures are based on molecular functional groups, even if the exact compound is not present in the libraries, the list of matching compounds from a spectral li...
For all three plastic explosives tested, the concentration of DMDNB was measured by SPME-GC-MS to be between 1.8 and 2%, greater than the minimum 1% concentration stipulated by the Marplex Convention. Additional testing with a plastic explosive analogue confirmed that the minor absorption peaks ...
Follow the steps below to start using OMNIC Anywhere: Go tothis linkto sign up for a thermofisher.com account Add your name, email, and password Click on the Create account button Once your account is created,sign in h...
Follow the steps below to start using OMNIC Anywhere: Go tothis linkto sign up for a thermofisher.com account Add your name, email, and password Click on the Create account button Once your account is created,sign in he...
Because FTIR and Raman spectroscopic signatures are based on molecular functional groups, even if the exact compound is not present in the libraries, the list of matching compounds from a spectral library search can often lead ...