Evidence map›Paper›PMID 38338425›Full record

ArticleMolecules (Basel, Switzerland)2024

Fragmentation Pathway of Organophosphorus Flame Retardants by Liquid Chromatography-Orbitrap-Based High-Resolution Mass Spectrometry.

Kangcong Li, Yan Gao, Xiuqin Li, Yan Zhang, Benfeng Zhu, Qinghe Zhang

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Kangcong LiDivision of Chemical Metrology and Analytical Science, National Institute of Metrology, Beijing 100029, China.
Yan GaoDivision of Chemical Metrology and Analytical Science, National Institute of Metrology, Beijing 100029, China.
Xiuqin LiDivision of Chemical Metrology and Analytical Science, National Institute of Metrology, Beijing 100029, China.
Yan ZhangDivision of Chemical Metrology and Analytical Science, National Institute of Metrology, Beijing 100029, China.
Benfeng ZhuCollege of Materials and Chemistry, China Jiliang University, Hangzhou 310018, China.
Qinghe ZhangDivision of Chemical Metrology and Analytical Science, National Institute of Metrology, Beijing 100029, China.

Funding

the Fundamental Research Funds for Central Public Welfare Scientific Research Institutes AKYJJ2102the National Key Research and Development Program of China 2022YFF0710404the National Natural Science Foundation of China 22006145the National R&D Infrastructure and Facility Development Program of China APT2201-5
6 · The paper itself

Abstract

Organophosphorus flame retardants (OPFRs) have been widely used in polymeric materials owing to their flame retardant and plasticizing effects. Investigating the fragmentation pathway of OPFRs is of great necessity for further discovering and identifying novel pollutants using orbitrap-based high-resolution mass spectrometry (HRMS). A total of 25 OPFRs, including alkyl, halogenated, and aromatic types, were analyzed in this study. The fragmentation pathways of the OPFRs were investigated using orbitrap-based HRMS with high-energy collision dissociation (HCD) in positive mode. The major fragmentation pathways for the three types of OPFRs are greatly affected by the substituents. In detail, the alkyl and halogenated OPFRs underwent three McLafferty hydrogen rearrangements, wherein the substituents were gradually cleaved to form the structurally stable [H

Indexed as

fragmentation pathwayhigh resolution mass spectrometryliquid chromatographyorganophosphorus flame retardant

Identifiers

PMID38338425
PMCPMC10856799

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.