Evidence map›Paper›PMID 30324366›Full record

ArticleEnvironmental science and pollution research international2018

A theoretical method for the high-sensitivity fluorescence detection of PAEs through double-substitution modification.

Youli Qiu, Yu Li

Abstract read
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Article in Environmental science and pollution research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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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

5 citing papers in PubMed.

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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

2 authors.

Youli QiuCollege of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
Yu LiCollege of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China. liyuxx8@hotmail.com.

Funding

the Fundamental Research Funds for the Central Universities No. 2017XS058the Key Projects in the National Science & Technology Pillar Program in the Eleventh Five-Year Plan Period No. 2008BAC43B01
6 · The paper itself

Abstract

A highly sensitive method for the detection of phthalate acid ester (PAE) derivatives by fluorescence spectroscopy based on a double-substitution modification is reported. The fluorescence intensities of 18 PAE derivatives and the template PAEs after docking with the protein bovine serum albumin (BSA) are compared; the fluorescence intensities of the PAE derivatives increase significantly (28.20 to 110.00 times) with high sensitivities, but the functionalities (stability and insulation) are not affected. The persistence, mobility, and toxicity of the PAE derivatives are reduced by varying degrees, and their amounts of bioaccumulation are not significantly changed, indicating that the derivatives are more environmentally friendly. Within the wavelength range 240-420 nm in the fluorescence spectrum, there is no interference between the PAE derivatives and polycyclic aromatic hydrocarbons (PAHs), and the derivatives can be detected with good precision. Based on the analysis of fluorescence characteristics using a 2D quantitative structure-activity relationship (QSAR) model, the occupied orbital energies and Mulliken charge numbers are the main factors that influence the spectral characteristics of the PAE derivatives.

Indexed as

Quantitative Structure-Activity RelationshipEstersMolecular Docking SimulationPhthalic AcidsPolycyclic Aromatic HydrocarbonsSensitivity and SpecificitySerum Albumin, BovineSpectrometry, FluorescenceEstersphthalic acidPhthalic AcidsPolycyclic Aromatic HydrocarbonsSerum Albumin, BovineDouble substitutionFluorescence spectrumMolecular designMolecular dockingPhthalate acid estersTime-dependent density functional theory

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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.