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Intelligent Workflow and Software for Non-Target Analysis of Complex Samples Using a Mixture of Toxic Transformation Products of Unsymmetrical Dimethylhydrazine as an Example [PDF]

open access: yesMolecules, 2023
Unsymmetrical dimethylhydrazine (UDMH) is a widely used rocket propellant. Entering the environment or being stored in uncontrolled conditions, UDMH easily forms an enormous variety (at least many dozens) of transformation products.
Anastasia Yu. Sholokhova   +4 more
doaj   +2 more sources

Statistics of the Popularity of Chemical Compounds in Relation to the Non-Target Analysis [PDF]

open access: yesMolecules, 2021
The idea of popularity/abundance of chemical compounds is widely used in non-target chemical analysis involving environmental studies. To have a clear quantitative basis for this idea, frequency distributions of chemical compounds over indicators of ...
Boris L. Milman, Inna K. Zhurkovich
doaj   +2 more sources

Application of non-target analysis to study the thermal transformation of malachite and leucomalachite green in brook trout and shrimp [PDF]

open access: yesCurrent Research in Food Science, 2021
The fate of malachite green and its main metabolite leucomalachite green during thermal treatment was examined in seafood (brook trout and white shrimp) using non-target analysis.
Anca Baesu   +2 more
doaj   +2 more sources

Target and Non-Target Analysis of Polycyclic Aromatic Hydrocarbons and Emerging Aromatic Contaminants in Outdoor Dust from a Petrochemical-Impacted Residential Area [PDF]

open access: yesToxics
The complex contamination characteristics and potential health risks of polycyclic aromatic hydrocarbons (PAHs) and their derivatives remain poorly understood.
Yimeng Si   +6 more
doaj   +2 more sources

Does diabetes affect the incidence of non-target lesion revascularization? A meta-analysis of data from randomized controlled trials [PDF]

open access: yesBMC Endocrine Disorders
Objective This meta-analysis aimed to specifically investigate whether diabetes mellitus increases the risk of non-target lesion revascularization (NTLR) following percutaneous coronary intervention (PCI), and to assess whether glycemic control and ...
Yi Ji   +10 more
doaj   +2 more sources

Machine Learning for Absolute Quantification of Unidentified Compounds in Non-Targeted LC/HRMS

open access: yesMolecules, 2022
LC/ESI/HRMS is increasingly employed for monitoring chemical pollutants in water samples, with non-targeted analysis becoming more common. Unfortunately, due to the lack of analytical standards, non-targeted analysis is mostly qualitative. To remedy this,
Emma Palm, Anneli Kruve
doaj   +1 more source

Analysis of Chlorophylls/Chlorophyllins in Food Products Using HPLC and HPLC-MS Methods

open access: yesMolecules, 2023
Of the different quality parameters of any food commodity or beverage, color is the most important, attractive and choice-affecting sensory factor to consumers and customers. Nowadays, food industries are interested in making the appearance of their food
Badal Kumar Mandal, Yong-Chien Ling
doaj   +1 more source

Per- and polyfluoralkyl substances (PFAS) in drinking water system: Target and non-target screening and removal assessment

open access: yesEnvironment International, 2022
The massive use and the persistence of per- and polyfluoroalkyl substances (PFAS) have led to their frequent detection in aquatic environments, which may further threaten drinking water safety.
Yu-Qing Wang   +6 more
doaj   +1 more source

Untargeted Analysis of Lemna minor Metabolites: Workflow and Prioritization Strategy Comparing Highly Confident Features between Different Mass Spectrometers

open access: yesMetabolites, 2021
Metabolomics approaches provide a vast array of analytical datasets, which require a comprehensive analytical, statistical, and biochemical workflow to reveal changes in metabolic profiles. The biological interpretation of mass spectrometric metabolomics
Rofida Wahman   +7 more
doaj   +1 more source

Dynamics Analysis of Space Netted Pocket System Capturing Non-Cooperative Target

open access: yesApplied Sciences, 2023
With the increasing amount of space debris, it is necessary to develop space debris active cleaning technology. The space netted pocket system is a flexible mechanism system which can be used to capture a non-cooperative target flexibly due to the ...
Chao Tang   +4 more
doaj   +1 more source

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