Nuno R. Neng

Almada, 2829511, Portugal

Last Updated: 09/26/2026

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Found 44 publications

Comprehensive chemical and enantiomeric characterization of commercial turpentine oils by GC-MS.

Comprehensive chemical and enantiomeric characterization of commercial turpentine oils by GC-MS.

Journal: Journal of chromatography. A

Published: March 30, 2026

In-depth profiling of essential oils from Portuguese forest trees using GC-based methods: biogenic volatile characterization and thermal degradation relevant to fire risk.

In-depth profiling of essential oils from Portuguese forest trees using GC-based methods: biogenic volatile characterization and thermal degradation relevant to fire risk.

Journal: Journal of chromatography. A

Published: February 19, 2026

Sorbent Strip Microextraction as a Practical Tool for Drug Screening: Application to Opioids and Local Anesthetics in Human Urine.

Sorbent Strip Microextraction as a Practical Tool for Drug Screening: Application to Opioids and Local Anesthetics in Human Urine.

Journal: Molecules (Basel, Switzerland)

Published: January 09, 2026

Collaborative harm reduction efforts lead to the first detection of 5-cyano isotodesnitazene in illicit street drugs.

Collaborative harm reduction efforts lead to the first detection of 5-cyano isotodesnitazene in illicit street drugs.

Journal: Scientific reports

Published: September 29, 2025

Simultaneous determination of three phosphatidylethanol homologues, 12 drugs and metabolites in whole blood by LC-MS/MS.

Simultaneous determination of three phosphatidylethanol homologues, 12 drugs and metabolites in whole blood by LC-MS/MS.

Journal: Journal of pharmaceutical and biomedical analysis

Published: September 10, 2025

Nitazenes: The Emergence of a Potent Synthetic Opioid Threat.

Nitazenes: The Emergence of a Potent Synthetic Opioid Threat.

Journal: Molecules (Basel, Switzerland)

Published: August 29, 2025

Optimizing germination and cultivation of edible halophytes using effluents from an IMTA system.

Optimizing germination and cultivation of edible halophytes using effluents from an IMTA system.

Journal: Journal of the science of food and agriculture

Published: July 03, 2025

Development and validation of a simple and fast method for routine analysis of new synthetic opioids and hallucinogens in whole blood using protein precipitation and UHPLC-MS/MS.

Development and validation of a simple and fast method for routine analysis of new synthetic opioids and hallucinogens in whole blood using protein precipitation and UHPLC-MS/MS.

Journal: Forensic science international

Published: June 28, 2025

Drug-Checking and Monitoring New Psychoactive Substances: Identification of the U-48800 Synthetic Opioid Using Mass Spectrometry, Nuclear Magnetic Resonance Spectroscopy, and Bioinformatic Tools.

Drug-Checking and Monitoring New Psychoactive Substances: Identification of the U-48800 Synthetic Opioid Using Mass Spectrometry, Nuclear Magnetic Resonance Spectroscopy, and Bioinformatic Tools.

Journal: International journal of molecular sciences

Published: January 17, 2025

Bar Adsorptive Microextraction Approach for Trace Determination of Local Anesthetics in Urine Matrices.

Bar Adsorptive Microextraction Approach for Trace Determination of Local Anesthetics in Urine Matrices.

Journal: Molecules (Basel, Switzerland)

Published: December 05, 2024

Application of a bar adsorptive microextraction based methodology for doping control of alkylamine stimulants in urine matrices.

Application of a bar adsorptive microextraction based methodology for doping control of alkylamine stimulants in urine matrices.

Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Published: September 20, 2023

An accurate and precise liquid chromatography-tandem mass spectrometry method for the determination of six phosphatidylethanol homologues in whole blood with phospholipid interferences minimized.

An accurate and precise liquid chromatography-tandem mass spectrometry method for the determination of six phosphatidylethanol homologues in whole blood with phospholipid interferences minimized.

Journal: Journal of chromatography. A

Published: July 21, 2023

Showing 1-12 of 44

Last Updated: 09/26/2026