相关实验视频

Updated: Jul 6, 2025

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow
09:04

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow

Published on: April 18, 2019

12.5K

OPEs-ID:一种基于液体染色学高分辨率质谱学的有机酸盐的非向选软件

Yinran Xiong1, Jinyue Liu2, Jing Yu2

  • 1School of Chemistry & Molecular Engineering and Research Centre of Analysis and Test, East China University of Science and Technology, Shanghai 200237, China; Chongqing Municipal Key Laboratory of Scientific Utilization of Tobacco Resources, Chongqing 400060, China.

Journal of hazardous materials
|December 29, 2023
PubMed
概括

一个名为OPEs-ID的新软件可以使用质谱仪自动,非目标识别有机酸 (OPEs). 这种工具可以准确地识别环境样本中的OPE,从而提高我们对这些阻燃剂和增塑剂的了解.

关键词:
依赖于碎片的选.在片碎片化中.同位素模式匹配的匹配这是LC-HRMS.有机酸盐 (OPEs) 是一种有机酸盐.

更多相关视频

Large Scale Non-targeted Metabolomic Profiling of Serum by Ultra Performance Liquid Chromatography-Mass Spectrometry UPLC-MS07:34

Large Scale Non-targeted Metabolomic Profiling of Serum by Ultra Performance Liquid Chromatography-Mass Spectrometry UPLC-MS

Published on: March 14, 2013

12.8K
Untargeted Metabolomics from Biological Sources Using Ultraperformance Liquid Chromatography-High Resolution Mass Spectrometry UPLC-HRMS11:00

Untargeted Metabolomics from Biological Sources Using Ultraperformance Liquid Chromatography-High Resolution Mass Spectrometry UPLC-HRMS

Published on: May 20, 2013

22.5K

相关概念视频

High-Performance Liquid Chromatography: Types of Detectors01:15

High-Performance Liquid Chromatography: Types of Detectors

The role of the detectors in High-Performance Liquid Chromatography (HPLC) is to analyze the solutes as they exit from the chromatographic column. The detector recognizes the solute's property and generates corresponding electrical signals, which are converted into a readable graph of the detector's response versus elution time called a chromatogram at the computer. There are several types of HPLC detectors, each with its own advantages and limitations, depending on the analyte...
576
Electrospray Ionization (ESI) Mass Spectrometry01:12

Electrospray Ionization (ESI) Mass Spectrometry

Higher molecular weight biomolecules are nonvolatile compounds that may decompose before ionizing or vaporizing during mass analysis with conventional electron impact ionization methods. Accordingly, electrospray ionization (ESI) is the favored method for vaporizing and ionizing biomolecules as it circumvents rapid fragmentation and enables the recording of mass signals for the entire biomolecule.
ESI utilizes electrical energy to transfer ions from the liquid phase of the sample into the...
851