Results 121 to 130 of about 10,737,248 (259)

A Plant‐Based Platform for the Production of Bark Beetle Pheromones

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2442-2456, April 2026.
ABSTRACT Bark beetle species of the genera Ips and Dendroctonus represent a threat to forests in both North America and Europe. Under normal circumstances, these beetles recycle dying trees into nutrients, but under certain conditions, growing populations can overcome healthy tree defenses and cause severe economic loss in forestry.
Abraham Ontiveros‐Cisneros, Jule Salfeld, Sofia Paulsson, Bao‐Jian Ding, Hong‐Lei Wang, Magne Friberg, Christer Löfstedt, Olivier Van Aken   +7 more
wiley   +1 more source

Green Microextraction Techniques for the Determination of Cosmetic Ingredients and Contaminants

Analytica
The rapid growth and diversification of the cosmetic industry have led to increasingly complex formulations containing numerous bioactive ingredients, excipients, and synthetic additives, often delivered through advanced nanostructured systems.
Marianna Ntorkou, Christina Patakidou, Styliani Nisyriou, Constantinos K. Zacharis   +3 more
doaj   +1 more source

From freshness to preservation: insights into processing and storage impacts on purple passion fruit volatilome

Journal of the Science of Food and Agriculture, Volume 106, Issue 4, Page 2139-2153, 15 March 2026.
Abstract BACKGROUND Purple passion fruit is highly appreciated for its distinctive sweet flavour, low acidity, and aromatic profile, making it a desirable choice for fresh consumption and juice production. To ensure microbiological safety and extend shelf life, juice products typically undergo thermal pasteurization, which can alter their ...
Alexandre MA Fonseca, Carlos A Pinto, Jorge A Saraiva, Armando JD Silvestre, Sílvia M Rocha   +4 more
wiley   +1 more source

Determination of the chemical composition of tea by chromatographic methods: a review [PDF]

, 2015
Despite the fact that mankind has been drinking tea for more than 5000 years, its chemical composition has been studied only in recent decades. These studies are primarily carried out using chromatographic methods.
Combet, Emilie, Nemzer, Boris V., Yashin, Alexandr Ya, Yashin, Yakov I.   +3 more
core   +1 more source

Electrochemical behaviour of carbamazepine in acetonitrile and dimethylformamide using glassy carbon electrodes and microelectrodes [PDF]

, 2010
The electrochemical reduction of carbamazepine in acetonitrile (ACN) and dimethylformamide (DMF) using a glassy carbon electrode and microelectrodes has been studied.
Anicet, Bardy, Cannes, Cantú, Carvalho, Farrington, Fisher, García-García, Hall, Jones, Jönsson, Kim, Longinotti, Mashayekhi, Moses, Nicholson, Pilgrim, Savéant, Sevilla, Spiller, Subramanian, Sullivan, Weaver   +22 more
core   +1 more source

[Recent advances in the development and application of effervescence-assisted microextraction techniques]. [PDF]

Se Pu, 2023
Ye HZ, Liu TT, Ding YL, Gu JJ, Li YH, Wang Q, Zhang ZE, Wang XD.   +7 more
europepmc   +1 more source

Headspace solid-phase microextraction-gas chromatography-quadrupole mass spectrometric methodology for the establishment of the volatile composition of Passiflora fruit species [PDF]

, 2009
Dynamic headspace solid-phase microextraction (HS-SPME) followed by thermal desorption gas chromatography-quadrupole mass spectrometry analysis (GC-qMS), was used to investigate the aroma profile of different species of passion fruit samples.
Câmara, J. S., Marques, J. C., Pontes, Marisela   +2 more
core   +1 more source

Advances in Toxins and Narcotics Determination Techniques in China During 2013

Journal of Forensic Science and Medicine, 2015
Recently, toxin and narcotics detection techniques have been developed in China. A number of new technologies have been applied. The pretreatment technologies such as solid-phase extraction (SPE) techniques, solid-phase microextraction (SPME) techniques,
Ling Zeng, Zhicheng Liu, Xu Han, Hongxia Hao   +3 more
doaj   +1 more source

Analytical methodologies for the determination of pharmaceuticals and personal care products (PPCPs) in sewage sludge: A critical review [PDF]

, 2019
Producción CientíficaSeveral analytical approaches have been developed for the determination of emerging pollutants (EPs), including pharmaceuticals and personal care products (PPCPs) in environmental matrices. This paper reviews the sample preparation
Barrado Esteban, Enrique, López Serna, Rebeca, Pérez Elvira, Sara Isabel, Pérez Lemus, Nereida   +3 more
core   +2 more sources

microextraction (technique)

Citation: 'microextraction (technique)' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.11553 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source