Fcg-Former: Identification of Functional Groups in FTIR Spectra Using Enhanced Transformer-Based ModelSPECTROSCOPYPREDICTIONNETWORKSDeep learning (DL) is becoming more popular as a useful tool in various scientific domains, especially in chemistry applications. In the infrared spectroscopy field, where ...
To help make your job easier, we outlined the basic organic functional groups, their positions of infrared bans, their relative peak intensities, and their functional group representation. Download this easy-to-readchart. Looking for more basic FTIR information, be sure to visit ourFTIR Spectros...
2.3 Functional Groups Certain chemical characteristics are associated with various groups of atoms called functional groups. Particular groups of atoms occur in a large molecule, and the characteristic chemistry is anticipated, for example, CH3Cl. Here the functional group Cl atom is attached to carbon...
While FTIR analysis showed different functional groups in roots and leaves of Withania somnifera. The experiment carried out by using the plant part of the plant revealed the presence of different types of phytochemical constituents and analysis of different functional groups by FTIR method. 展开 ...
2.Effects of functional groups on the friction properties of self-assembled monolayers;官能团对自组装分子膜摩擦特性的影响 3.The amber and its familiar imitation samples are tested with the means of conventional gemmological methods,and FTIR and its technique of computer second derivative order for ana...
The distribution of oxygen-containing functional groups, aromatic hydrocarbons, and aliphatic groups in coal with different spontaneous combustion propensity were studied. Adiabatic method was used to determine the spontaneous combustion propensity of six different coal samples. FTIR was used to collect the...
Peak-fitting (PF) and partial least squares (PLS) regression have been independently developed for estimation of functional groups (FGs) from Fourier Transform Infrared (FTIR) spectra of ambient aerosol collected on Teflon filters. PF is a model that quantifies the functional group composition of ...
The changes of the surface funtional groups, chemical compositions and structures of the carbon fibers were characterized by X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR),surface morphology was studied by scanning electron microscopy (SEM), mechanical interfacial...
FTIR analysis revealed that NSCs in hct53 contain more functional sulfate groups than in WT, as indicated by the lower absorption value of the S=O stretching vibration of the sulfate group (see FTIR analysis in Additional file 1: Figure S3). Consistently, hct53 produced higher amounts of pol...
Part I. PY–GC/MS, FTIR, and functional groups B Scholze,D Meier 被引量: 0发表: 2001年 Characterization of the water-insoluble fraction from fast pyrolysis liquids (pyrolytic lignin) Scholze,B.,Hanser,... - 《Journal of Analytical & Applied Pyrolysis》 被引量: 355发表: 2001年 Evaluation...